E-PROFILE
ZEEBRUGGE CL61 RayleighLiquid-cloud
0-20000-0-06418_B · BELGIUM · 51.347, 3.202 · 7 m
6 d stale
Median C_L 0.9135
Spread 34%
Drift 15 d +4.0%
i

Data availability, cloud cover & calibration — per day; click a day to open that night in the daily panel

Status Pass Warning Error No data Cloud cover 0 4 8 octas Calibration calibrated no scene no night atmosphere retrieval instrument no data

Both retrievals on one axis — a systematic offset between them likely reflects electronic distortion of the signal, not the water-vapour correction. Click a legend entry to isolate one method; the tiles below follow the selection.

MEDIAN C_L (both methods)
0.9135
88 calibrated nights
SPREAD (P10-P90)
34%
0.7087 … 1.016
CLOUD / RAYLEIGH RATIO
1.07x
a systematic offset likely reflects electronic distortion of the signal, not the water-vapour correction
15-DAY DRIFT
+4.0%
vs the preceding 45 d
LAST VALID
6 d ago
2026-08-18

Rayleigh — calibration constant over time 14% success · 35/258 · median 0.8708

Liquid-cloud — calibration constant over time 21% success · 53/258 · median 0.9305

Daily calibration

Time–height & profile

Rayleigh 14% success · 35/258 · median 0.8708 · rel. unc 11% · click a point to open that night

All Rayleigh calibrations (258) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260824 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260823 -1.0 Not a clear night — — — Not a clear night
20260822 -3.0 Method disagreement — — — Method disagreement: 54.4%
20260821 -1.0 Not a clear night — — — Not a clear night
20260820 -1.0 Not a clear night — — — Not a clear night
20260819 -1.0 Not a clear night — — — Not a clear night
20260818 -1.0 Not a clear night — — — Not a clear night
20260817 -1.0 Not a clear night — — — Not a clear night
20260816 -1.0 Not a clear night — — — Not a clear night
20260815 -1.0 Not a clear night — — — Not a clear night
20260814 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260813 1.0 Successful 0.5106 7.15e-02 4039–5479 m Successful (method err: 11.0%, sensitivity 2σ: 14.0%)
20260812 0.0 No data — — — No profiles in nighttime window
20260810 -3.0 Method disagreement — — — Method disagreement: 25.0%
20260809 -1.0 Not a clear night — — — Not a clear night
20260808 1.0 Successful 0.5954 1.04e-01 4529–4989 m Successful (method err: 12.5%, sensitivity 2σ: 17.5%)
20260807 -1.0 Not a clear night — — — Not a clear night
20260806 -1.0 Not a clear night — — — Not a clear night
20260805 -1.0 Not a clear night — — — Not a clear night
20260804 -3.0 Method disagreement — — — Method disagreement: 59.8%
20260803 -3.0 Method disagreement — — — Method disagreement: 31.5%
20260802 -1.0 Not a clear night — — — Not a clear night
20260801 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260731 -1.0 Not a clear night — — — Not a clear night
20260730 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260729 -1.0 Not a clear night — — — Not a clear night
20260728 -1.0 Not a clear night — — — Not a clear night
20260727 -1.0 Not a clear night — — — Not a clear night
20260726 -1.0 Not a clear night — — — Not a clear night
20260725 -1.0 Not a clear night — — — Not a clear night
20260724 -1.0 Not a clear night — — — Not a clear night
20260723 -1.0 Not a clear night — — — Not a clear night
20260722 -1.0 Not a clear night — — — Not a clear night
20260721 -1.0 Not a clear night — — — Not a clear night
20260720 -1.0 Not a clear night — — — Not a clear night
20260719 -1.0 Not a clear night — — — Not a clear night
20260718 -1.0 Not a clear night — — — Not a clear night
20260717 -1.0 Not a clear night — — — Not a clear night
20260716 -3.0 Method disagreement — — — Method disagreement: 16.3%
20260715 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260714 -1.0 Not a clear night — — — Not a clear night
20260713 1.0 Successful 0.593 1.31e-01 4961–6861 m Successful (method err: 8.7%, sensitivity 2σ: 22.0%)
20260712 -1.0 Not a clear night — — — Not a clear night
20260711 -1.0 Not a clear night — — — Not a clear night
20260710 -1.0 Not a clear night — — — Not a clear night
20260709 1.0 Successful 0.8555 6.42e-02 3521–7380 m Successful (method err: 9.9%, sensitivity 2σ: 7.5%)
20260708 -1.0 Not a clear night — — — Not a clear night
20260707 -1.0 Not a clear night — — — Not a clear night
20260706 -1.0 Not a clear night — — — Not a clear night
20260705 -1.0 Not a clear night — — — Not a clear night
20260704 -1.0 Not a clear night — — — Not a clear night
20260703 -1.0 Not a clear night — — — Not a clear night
20260702 -1.0 Not a clear night — — — Not a clear night
20260701 -1.0 Not a clear night — — — Not a clear night
20260630 -1.0 Not a clear night — — — Not a clear night
20260629 -1.0 Not a clear night — — — Not a clear night
20260628 -1.0 Not a clear night — — — Not a clear night
20260627 -1.0 Not a clear night — — — Not a clear night
20260626 -1.0 Not a clear night — — — Not a clear night
20260625 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260624 1.0 Successful 1.007 1.94e-01 4730–6631 m Successful (method err: 1.2%, sensitivity 2σ: 19.3%)
20260623 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260622 0.5 Partial success 0.8987 9.91e-02 1706–4586 m Successful (method err: 0.7%, sensitivity 2σ: 11.0%)
20260621 -1.0 Not a clear night — — — Not a clear night
20260620 -1.0 Not a clear night — — — Not a clear night
20260619 0.5 Partial success 0.907 2.46e-01 4269–5709 m Successful (method err: 1.4%, sensitivity 2σ: 27.1%)
20260618 0.5 Partial success 0.7525 6.90e-02 3751–7610 m Successful (method err: 14.4%, sensitivity 2σ: 9.2%)
20260617 -1.0 Not a clear night — — — Not a clear night
20260616 -1.0 Not a clear night — — — Not a clear night
20260615 -1.0 Not a clear night — — — Not a clear night
20260614 -1.0 Not a clear night — — — Not a clear night
20260613 -1.0 Not a clear night — — — Not a clear night
20260612 -1.0 Not a clear night — — — Not a clear night
20260611 -1.0 Not a clear night — — — Not a clear night
20260610 -1.0 Not a clear night — — — Not a clear night
20260609 -1.0 Not a clear night — — — Not a clear night
20260608 -1.0 Not a clear night — — — Not a clear night
20260607 -1.0 Not a clear night — — — Not a clear night
20260606 0.5 Partial success 0.9308 1.69e-01 4759–5220 m Successful (method err: 3.6%, sensitivity 2σ: 18.2%)
20260605 -1.0 Not a clear night — — — Not a clear night
20260604 -1.0 Not a clear night — — — Not a clear night
20260603 -1.0 Not a clear night — — — Not a clear night
20260602 -1.0 Not a clear night — — — Not a clear night
20260601 -1.0 Not a clear night — — — Not a clear night
20260531 -1.0 Not a clear night — — — Not a clear night
20260530 -1.0 Not a clear night — — — Not a clear night
20260529 -1.0 Not a clear night — — — Not a clear night
20260528 1.0 Successful 0.8387 1.16e-01 5421–6401 m Successful (method err: 0.1%, sensitivity 2σ: 13.9%)
20260527 1.0 Successful 0.7218 1.01e-01 5191–6170 m Successful (method err: 12.2%, sensitivity 2σ: 14.0%)
20260526 1.0 Successful 0.6279 1.37e-01 4961–6401 m Successful (method err: 1.7%, sensitivity 2σ: 21.9%)
20260525 -1.0 Not a clear night — — — Not a clear night
20260524 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260523 -1.0 Not a clear night — — — Not a clear night
20260522 -1.0 Not a clear night — — — Not a clear night
20260521 -1.0 Not a clear night — — — Not a clear night
20260520 -1.0 Not a clear night — — — Not a clear night
20260519 -1.0 Not a clear night — — — Not a clear night
20260518 -1.0 Not a clear night — — — Not a clear night
20260517 -1.0 Not a clear night — — — Not a clear night
20260516 -1.0 Not a clear night — — — Not a clear night
20260515 -1.0 Not a clear night — — — Not a clear night
20260514 -1.0 Not a clear night — — — Not a clear night
20260513 -1.0 Not a clear night — — — Not a clear night
20260512 -1.0 Not a clear night — — — Not a clear night
20260511 -1.0 Not a clear night — — — Not a clear night
20260510 0.5 Partial success 0.8805 7.89e-02 2369–6228 m Successful (method err: 9.8%, sensitivity 2σ: 9.0%)
20260509 -3.0 Method disagreement — — — Method disagreement: 23.0%
20260508 -1.0 Not a clear night — — — Not a clear night
20260507 -1.0 Not a clear night — — — Not a clear night
20260506 -1.0 Not a clear night — — — Not a clear night
20260505 -1.0 Not a clear night — — — Not a clear night
20260504 -1.0 Not a clear night — — — Not a clear night
20260503 -1.0 Not a clear night — — — Not a clear night
20260502 -1.0 Not a clear night — — — Not a clear night
20260501 1.0 Successful 0.6816 8.34e-02 5220–5681 m Successful (method err: 13.1%, sensitivity 2σ: 12.2%)
20260430 1.0 Successful 0.8036 5.05e-02 4039–5940 m Successful (method err: 11.5%, sensitivity 2σ: 6.3%)
20260429 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260428 -1.0 Not a clear night — — — Not a clear night
20260427 -1.0 Not a clear night — — — Not a clear night
20260426 -1.0 Not a clear night — — — Not a clear night
20260425 -1.0 Not a clear night — — — Not a clear night
20260424 1.0 Successful 0.9841 2.72e-02 1677–5537 m Successful (method err: 1.5%, sensitivity 2σ: 2.8%)
20260423 -3.0 Method disagreement — — — Method disagreement: 17.2%
20260422 1.0 Successful 1.007 5.15e-02 1677–5537 m Successful (method err: 5.1%, sensitivity 2σ: 5.1%)
20260421 -1.0 Not a clear night — — — Not a clear night
20260420 -1.0 Not a clear night — — — Not a clear night
20260419 -1.0 Not a clear night — — — Not a clear night
20260418 -1.0 Not a clear night — — — Not a clear night
20260417 -3.0 Method disagreement — — — Method disagreement: 21.0%
20260416 -1.0 Not a clear night — — — Not a clear night
20260415 0.5 Partial success 0.9569 9.62e-02 2167–5508 m Successful (method err: 10.7%, sensitivity 2σ: 10.1%)
20260414 -1.0 Not a clear night — — — Not a clear night
20260413 -1.0 Not a clear night — — — Not a clear night
20260412 0.5 Partial success 0.9383 1.04e-01 1706–5047 m Successful (method err: 3.4%, sensitivity 2σ: 11.1%)
20260411 -1.0 Not a clear night — — — Not a clear night
20260410 -1.0 Not a clear night — — — Not a clear night
20260408 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260407 0.5 Partial success 0.9933 4.79e-02 1677–5537 m Successful (method err: 0.3%, sensitivity 2σ: 4.8%)
20260406 0.5 Partial success 0.8396 7.84e-02 3319–5738 m Successful (method err: 5.0%, sensitivity 2σ: 9.3%)
20260405 -1.0 Not a clear night — — — Not a clear night
20260404 -1.0 Not a clear night — — — Not a clear night
20260403 -1.0 Not a clear night — — — Not a clear night
20260402 -1.0 Not a clear night — — — Not a clear night
20260401 -1.0 Not a clear night — — — Not a clear night
20260331 -1.0 Not a clear night — — — Not a clear night
20260330 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260329 -1.0 Not a clear night — — — Not a clear night
20260328 -1.0 Not a clear night — — — Not a clear night
20260327 -1.0 Not a clear night — — — Not a clear night
20260326 -1.0 Not a clear night — — — Not a clear night
20260325 0.5 Partial success 1.159 4.40e-01 1677–5537 m Successful (method err: 14.9%, sensitivity 2σ: 38.0%)
20260324 -1.0 Not a clear night — — — Not a clear night
20260323 -3.0 Method disagreement — — — Method disagreement: 60.3%
20260322 -1.0 Not a clear night — — — Not a clear night
20260321 -3.0 Method disagreement — — — Method disagreement: 17.9%
20260320 0.5 Partial success 1.009 7.28e-02 2196–3636 m Successful (method err: 12.1%, sensitivity 2σ: 7.2%)
20260319 -3.0 Method disagreement — — — Method disagreement: 16.9%
20260318 0.5 Partial success 0.732 6.70e-02 4961–6861 m Successful (method err: 9.5%, sensitivity 2σ: 9.2%)
20260317 -1.0 Not a clear night — — — Not a clear night
20260316 -1.0 Not a clear night — — — Not a clear night
20260315 1.0 Successful 0.8866 7.59e-02 2599–6458 m Successful (method err: 13.7%, sensitivity 2σ: 8.6%)
20260314 -1.0 Not a clear night — — — Not a clear night
20260313 -1.0 Not a clear night — — — Not a clear night
20260312 0.5 Partial success 1.038 1.20e-01 1908–5767 m Successful (method err: 8.2%, sensitivity 2σ: 11.6%)
20260311 -1.0 Not a clear night — — — Not a clear night
20260310 -1.0 Not a clear night — — — Not a clear night
20260309 -1.0 Not a clear night — — — Not a clear night
20260308 -1.0 Not a clear night — — — Not a clear night
20260307 -1.0 Not a clear night — — — Not a clear night
20260306 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260305 0.5 Partial success 0.7072 5.01e-02 1706–4586 m Successful (method err: 0.1%, sensitivity 2σ: 7.1%)
20260304 -3.0 Method disagreement — — — Method disagreement: 26.6%
20260303 -1.0 Not a clear night — — — Not a clear night
20260302 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260301 -1.0 Not a clear night — — — Not a clear night
20260228 0.5 Partial success 0.7365 1.18e-01 1937–4356 m Successful (method err: 2.8%, sensitivity 2σ: 16.1%)
20260227 -1.0 Not a clear night — — — Not a clear night
20260226 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260225 -3.0 Method disagreement — — — Method disagreement: 15.1%
20260224 -1.0 Not a clear night — — — Not a clear night
20260223 -1.0 Not a clear night — — — Not a clear night
20260222 -1.0 Not a clear night — — — Not a clear night
20260221 -1.0 Not a clear night — — — Not a clear night
20260220 -1.0 Not a clear night — — — Not a clear night
20260219 -1.0 Not a clear night — — — Not a clear night
20260218 -1.0 Not a clear night — — — Not a clear night
20260217 -3.0 Method disagreement — — — Method disagreement: 15.4%
20260216 -1.0 Not a clear night — — — Not a clear night
20260215 -1.0 Not a clear night — — — Not a clear night
20260214 -1.0 Not a clear night — — — Not a clear night
20260213 -1.0 Not a clear night — — — Not a clear night
20260212 -1.0 Not a clear night — — — Not a clear night
20260211 -2.0 Signal not proportional to molecular — — — No molecular window passed the validity gates
20260210 -1.0 Not a clear night — — — Not a clear night
20260209 -3.0 Method disagreement — — — Method disagreement: 16.4%
20260208 -1.0 Not a clear night — — — Not a clear night
20260207 -1.0 Not a clear night — — — Not a clear night
20260206 -1.0 Not a clear night — — — Not a clear night
20260205 -1.0 Not a clear night — — — Not a clear night
20260204 -1.0 Not a clear night — — — Not a clear night
20260203 -1.0 Not a clear night — — — Not a clear night
20260202 -1.0 Not a clear night — — — Not a clear night
20260201 -1.0 Not a clear night — — — Not a clear night
20260131 -1.0 Not a clear night — — — Not a clear night
20260130 -1.0 Not a clear night — — — Not a clear night
20260129 -1.0 Not a clear night — — — Not a clear night
20260128 -1.0 Not a clear night — — — Not a clear night
20260127 -1.0 Not a clear night — — — Not a clear night
20260126 -1.0 Not a clear night — — — Not a clear night
20260125 0.5 Partial success 0.6652 1.13e-01 5450–5911 m Successful (method err: 11.4%, sensitivity 2σ: 17.0%)
20260124 -1.0 Not a clear night — — — Not a clear night
20260123 -1.0 Not a clear night — — — Not a clear night
20260122 -1.0 Not a clear night — — — Not a clear night
20260121 -1.0 Not a clear night — — — Not a clear night
20260120 -1.0 Not a clear night — — — Not a clear night
20260119 1.0 Successful 1.034 1.75e-01 4961–6861 m Successful (method err: 6.3%, sensitivity 2σ: 16.9%)
20260118 -1.0 Not a clear night — — — Not a clear night
20260117 -1.0 Not a clear night — — — Not a clear night
20260116 -1.0 Not a clear night — — — Not a clear night
20260115 -1.0 Not a clear night — — — Not a clear night
20260114 -1.0 Not a clear night — — — Not a clear night
20260113 -1.0 Not a clear night — — — Not a clear night
20260112 -1.0 Not a clear night — — — Not a clear night
20260111 -1.0 Not a clear night — — — Not a clear night
20260110 -1.0 Not a clear night — — — Not a clear night
20260109 -1.0 Not a clear night — — — Not a clear night
20260108 -1.0 Not a clear night — — — Not a clear night
20260107 -3.0 Method disagreement — — — Method disagreement: 50.2%
20260106 -1.0 Not a clear night — — — Not a clear night
20260105 0.0 No data — — — No profiles in nighttime window
20251224 -1.0 Not a clear night — — — Not a clear night
20251223 -1.0 Not a clear night — — — Not a clear night
20251222 0.5 Partial success 1.009 3.27e-02 1677–5537 m Successful (method err: 7.8%, sensitivity 2σ: 3.2%)
20251221 -1.0 Not a clear night — — — Not a clear night
20251220 0.5 Partial success 0.9229 1.40e-01 1937–5277 m Successful (method err: 10.1%, sensitivity 2σ: 15.1%)
20251219 -1.0 Not a clear night — — — Not a clear night
20251218 -1.0 Not a clear night — — — Not a clear night
20251217 -1.0 Not a clear night — — — Not a clear night
20251216 -1.0 Not a clear night — — — Not a clear night
20251215 -1.0 Not a clear night — — — Not a clear night
20251214 0.5 Partial success 0.7717 5.79e-02 4039–5479 m Successful (method err: 1.2%, sensitivity 2σ: 7.5%)
20251213 -1.0 Not a clear night — — — Not a clear night
20251212 -1.0 Not a clear night — — — Not a clear night
20251211 1.0 Successful 0.8708 1.32e-01 1937–4817 m Successful (method err: 1.3%, sensitivity 2σ: 15.1%)
20251210 -1.0 Not a clear night — — — Not a clear night
20251209 -1.0 Not a clear night — — — Not a clear night
20251208 -1.0 Not a clear night — — — Not a clear night
20251207 -1.0 Not a clear night — — — Not a clear night
20251206 -1.0 Not a clear night — — — Not a clear night
20251205 0.5 Partial success 0.7093 7.89e-02 4961–6861 m Successful (method err: 5.9%, sensitivity 2σ: 11.1%)
20251204 -3.0 Method disagreement — — — Method disagreement: 18.9%
20251203 -1.0 Not a clear night — — — Not a clear night
20251202 -1.0 Not a clear night — — — Not a clear night
20251201 -1.0 Not a clear night — — — Not a clear night
20251130 -1.0 Not a clear night — — — Not a clear night
20251129 -1.0 Not a clear night — — — Not a clear night
20251128 -1.0 Not a clear night — — — Not a clear night
20251127 0.0 No data — — — No profiles in nighttime window

Liquid-cloud 21% success · 53/258 · median 0.9305 · rel. unc 4% · click a point to open that night

All Liquid-cloud calibrations (258) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260824 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260823 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260822 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260821 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260820 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260819 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260818 1.0 Successful 0.995 5.40e-02 15 prof OK (15 profiles)
20260817 1.0 Successful 0.9283 2.95e-02 29 prof OK (29 profiles)
20260816 1.0 Successful 0.9123 3.84e-02 44 prof OK (44 profiles)
20260815 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260814 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260813 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260812 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260810 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260809 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260808 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260807 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260806 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260805 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260804 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260803 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260802 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260801 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260731 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260730 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260729 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260728 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260727 -20.0 Cloud: window transmission too low — — 0 prof Cloud: window transmission too low
20260726 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260725 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260724 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260723 1.0 Successful 0.6287 1.80e-02 5 prof OK (5 profiles)
20260722 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260721 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260720 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260719 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260718 1.0 Successful 0.7137 2.74e-02 24 prof OK (24 profiles)
20260717 1.0 Successful 0.7027 2.53e-02 66 prof OK (66 profiles)
20260716 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260715 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260714 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260713 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260712 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260711 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260710 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260709 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260708 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260707 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260706 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260705 1.0 Successful 0.9305 4.45e-02 10 prof OK (10 profiles)
20260704 1.0 Successful 0.9148 3.55e-02 5 prof OK (5 profiles)
20260703 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260702 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260701 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260630 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260629 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260628 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260627 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260626 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260625 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260624 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260623 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260622 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260621 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260620 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260619 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260618 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260617 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260616 1.0 Successful 1 2.71e-02 10 prof OK (10 profiles)
20260615 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260614 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260613 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260612 1.0 Successful 0.8223 4.65e-02 21 prof OK (21 profiles)
20260611 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260610 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260609 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260608 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260607 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260606 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260605 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260604 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260603 1.0 Successful 1.02 6.41e-02 5 prof OK (5 profiles)
20260602 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260601 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260531 1.0 Successful 0.9318 3.18e-02 7 prof OK (7 profiles)
20260530 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260529 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260528 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260527 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260526 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260525 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260524 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260523 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260522 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260521 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260520 1.0 Successful 0.9758 3.04e-02 5 prof OK (5 profiles)
20260519 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260518 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260517 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260516 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260515 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260514 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260513 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260512 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260511 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260510 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260509 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260508 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260507 1.0 Successful 1.096 3.57e-02 18 prof OK (18 profiles)
20260506 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260505 1.0 Successful 0.9989 3.56e-02 42 prof OK (42 profiles)
20260504 -25.0 Cloud: cloud base out of range — — 0 prof Cloud: cloud base out of range
20260503 1.0 Successful 0.7825 2.29e-02 5 prof OK (5 profiles)
20260502 1.0 Successful 0.851 3.30e-02 10 prof OK (10 profiles)
20260501 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260430 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260429 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260428 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260427 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260426 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260425 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260424 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260423 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260422 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260421 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260420 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260419 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260418 1.0 Successful 0.8933 6.36e-02 25 prof OK (25 profiles)
20260417 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260416 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260415 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260414 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260413 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260412 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260411 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260410 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260408 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260407 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260406 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260405 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260404 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260403 1.0 Successful 1.046 3.14e-02 22 prof OK (22 profiles)
20260402 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260401 1.0 Successful 0.9101 5.87e-02 5 prof OK (5 profiles)
20260331 1.0 Successful 1.124 4.76e-02 14 prof OK (14 profiles)
20260330 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260329 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260328 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260327 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260326 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260325 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260324 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260323 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260322 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260321 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260320 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260319 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260318 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260317 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260316 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260315 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260314 1.0 Successful 0.9426 2.41e-02 5 prof OK (5 profiles)
20260313 1.0 Successful 0.9777 5.90e-02 8 prof OK (8 profiles)
20260312 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260311 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260310 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260309 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260308 -25.0 Cloud: cloud base out of range — — 0 prof Cloud: cloud base out of range
20260307 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260306 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260305 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260304 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260303 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260302 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260301 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260228 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260227 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260226 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260225 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260224 1.0 Successful 0.7627 1.43e-02 5 prof OK (5 profiles)
20260223 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260222 -25.0 Cloud: cloud base out of range — — 0 prof Cloud: cloud base out of range
20260221 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260220 1.0 Successful 0.8625 2.07e-02 7 prof OK (7 profiles)
20260219 1.0 Successful 0.9177 1.87e-02 19 prof OK (19 profiles)
20260218 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260217 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260216 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260215 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260214 1.0 Successful 1.014 6.42e-02 15 prof OK (15 profiles)
20260213 1.0 Successful 0.8938 4.91e-02 109 prof OK (109 profiles)
20260212 1.0 Successful 0.9356 3.44e-02 43 prof OK (43 profiles)
20260211 -25.0 Cloud: cloud base out of range — — 0 prof Cloud: cloud base out of range
20260210 1.0 Successful 1.002 5.23e-02 8 prof OK (8 profiles)
20260209 -25.0 Cloud: cloud base out of range — — 0 prof Cloud: cloud base out of range
20260208 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260207 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260206 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260205 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260204 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260203 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260202 1.0 Successful 0.8799 1.46e-02 16 prof OK (16 profiles)
20260201 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260131 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260130 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260129 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260128 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260127 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260126 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260125 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260124 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260123 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260122 1.0 Successful 0.9657 1.91e-02 13 prof OK (13 profiles)
20260121 1.0 Successful 0.9492 3.83e-02 5 prof OK (5 profiles)
20260120 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260119 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260118 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260117 1.0 Successful 0.9365 2.92e-02 13 prof OK (13 profiles)
20260116 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260115 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20260114 1.0 Successful 1.025 6.72e-02 38 prof OK (38 profiles)
20260113 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260112 1.0 Successful 1.016 4.78e-02 36 prof OK (36 profiles)
20260111 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260110 1.0 Successful 0.9731 3.28e-02 28 prof OK (28 profiles)
20260109 -23.0 Cloud: peak not sharp below — — 0 prof Cloud: peak not sharp below (300 m)
20260108 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260107 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260106 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20260105 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251224 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20251223 1.0 Successful 0.869 4.11e-02 89 prof OK (89 profiles)
20251222 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251221 1.0 Successful 0.8069 3.71e-02 9 prof OK (9 profiles)
20251220 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251219 1.0 Successful 0.7862 6.19e-02 5 prof OK (5 profiles)
20251218 1.0 Successful 0.9894 7.55e-02 5 prof OK (5 profiles)
20251217 1.0 Successful 0.8933 5.65e-02 16 prof OK (16 profiles)
20251216 1.0 Successful 0.8237 5.06e-02 20 prof OK (20 profiles)
20251215 1.0 Successful 0.9811 4.38e-02 39 prof OK (39 profiles)
20251214 1.0 Successful 0.8615 3.35e-02 10 prof OK (10 profiles)
20251213 1.0 Successful 0.7983 3.93e-02 7 prof OK (7 profiles)
20251212 1.0 Successful 0.8393 3.43e-02 46 prof OK (46 profiles)
20251211 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251210 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251209 1.0 Successful 0.97 7.90e-02 42 prof OK (42 profiles)
20251208 1.0 Successful 0.887 4.25e-02 5 prof OK (5 profiles)
20251207 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20251206 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20251205 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251204 1.0 Successful 1.015 7.64e-02 44 prof OK (44 profiles)
20251203 1.0 Successful 0.964 5.24e-02 10 prof OK (10 profiles)
20251202 1.0 Successful 1.016 6.45e-02 111 prof OK (111 profiles)
20251201 -22.0 Cloud: peak not sharp above — — 0 prof Cloud: peak not sharp above (300 m)
20251130 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20251129 1.0 Successful 0.9167 1.30e-02 6 prof OK (6 profiles)
20251128 -24.0 Cloud: aerosol below cloud — — 0 prof Cloud: aerosol below cloud > limit
20251127 -25.0 Cloud: cloud base out of range — — 0 prof Cloud: cloud base out of range

Instrument monitoring — daily averages: laser power, window transmission, temperatures

Observation − Background (CAMS) — calibrated backscatter vs CAMS model over the selected window

Observation minus background (CAMS) diagnostic

Cloudnet target classification — 11 days · aerosol / cloud / drizzle / ice / supercooled (ceiloclass, driven by CAMS T)

Classification — latest — Ctrl+← → step days, or click a day in the calendar

target classification curtain

Instrument sensitivity / detection limit — ICAO detection altitude & nighttime noise floor

Instrument sensitivity / detection limit diagnostic