E-PROFILE
SION_EPFL_ALPOLE CL61 RayleighLiquid-cloud
0-756-4-EERLCL61_A · SWITZERLAND · 46.225, 7.361 · 485 m
Median C_L 1.222
Spread 25%
Drift 15 d -9.6%
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)
1.222
97 calibrated nights
SPREAD (P10-P90)
25%
1.087 … 1.397
CLOUD / RAYLEIGH RATIO
0.964x
the two retrievals agree
15-DAY DRIFT
-9.6%
vs the preceding 45 d
LAST VALID
today
2026-08-24

Rayleigh — calibration constant over time 46% success · 79/173 · median 1.228

Liquid-cloud — calibration constant over time 10% success · 18/173 · median 1.184

Daily calibration

Time–height & profile

Rayleigh 46% success · 79/173 · median 1.228 · rel. unc 8% · click a point to open that night

All Rayleigh calibrations (173) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260824 0.5 Partial success 1.209 9.11e-02 4719–8059 m Successful (method err: 0.2%, sensitivity 2σ: 7.5%)
20260823 1.0 Successful 1.125 5.44e-02 3999–7858 m Successful (method err: 3.9%, sensitivity 2σ: 4.8%)
20260822 -1.0 Not a clear night Not a clear night
20260821 -1.0 Not a clear night Not a clear night
20260820 -1.0 Not a clear night Not a clear night
20260819 -3.0 Method disagreement Method disagreement: 16.9%
20260818 -1.0 Not a clear night Not a clear night
20260817 -1.0 Not a clear night Not a clear night
20260816 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260815 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260814 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260813 1.0 Successful 1.341 3.13e-01 6159–6619 m Successful (method err: 3.4%, sensitivity 2σ: 23.3%)
20260812 -3.0 Method disagreement Method disagreement: 60.3%
20260811 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260810 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260809 0.5 Partial success 1.053 1.18e-01 5899–6879 m Successful (method err: 3.7%, sensitivity 2σ: 11.2%)
20260808 1.0 Successful 1.247 9.76e-02 3567–6907 m Successful (method err: 1.1%, sensitivity 2σ: 7.8%)
20260807 1.0 Successful 1.204 8.39e-02 3538–7397 m Successful (method err: 3.3%, sensitivity 2σ: 7.0%)
20260806 -1.0 Not a clear night Not a clear night
20260805 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260804 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260803 0.5 Partial success 1.422 1.60e-01 5179–7599 m Successful (method err: 12.9%, sensitivity 2σ: 11.3%)
20260802 1.0 Successful 1.29 1.48e-01 3826–5266 m Successful (method err: 0.5%, sensitivity 2σ: 11.5%)
20260801 -1.0 Not a clear night Not a clear night
20260731 -1.0 Not a clear night Not a clear night
20260730 1.0 Successful 1.327 1.24e-01 4517–6418 m Successful (method err: 14.3%, sensitivity 2σ: 9.4%)
20260729 -1.0 Not a clear night Not a clear night
20260728 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260727 -1.0 Not a clear night Not a clear night
20260726 -1.0 Not a clear night Not a clear night
20260725 0.5 Partial success 1.745 7.97e-02 3336–6677 m Successful (method err: 0.9%, sensitivity 2σ: 4.6%)
20260724 0.5 Partial success 1.407 7.87e-02 3365–4344 m Successful (method err: 10.6%, sensitivity 2σ: 5.6%)
20260723 1.0 Successful 1.374 3.53e-01 3855–4315 m Successful (method err: 11.0%, sensitivity 2σ: 25.7%)
20260722 1.0 Successful 1.334 1.02e-01 3595–5035 m Successful (method err: 9.7%, sensitivity 2σ: 7.7%)
20260721 0.5 Partial success 1.502 9.72e-02 4258–6677 m Successful (method err: 7.3%, sensitivity 2σ: 6.5%)
20260720 -3.0 Method disagreement Method disagreement: 15.5%
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 -1.0 Not a clear night Not a clear night
20260715 -1.0 Not a clear night Not a clear night
20260714 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260713 0.5 Partial success 1.387 1.13e-01 3797–6216 m Successful (method err: 0.9%, sensitivity 2σ: 8.1%)
20260712 1.0 Successful 1.088 2.12e-01 5928–6389 m Successful (method err: 8.3%, sensitivity 2σ: 19.5%)
20260711 -1.0 Not a clear night Not a clear night
20260710 1.0 Successful 1.11 1.38e-01 3826–5727 m Successful (method err: 4.4%, sensitivity 2σ: 12.4%)
20260709 1.0 Successful 1.204 1.24e-01 4027–6907 m Successful (method err: 0.1%, sensitivity 2σ: 10.3%)
20260708 0.5 Partial success 1.281 1.12e-01 4027–7368 m Successful (method err: 2.1%, sensitivity 2σ: 8.8%)
20260707 0.5 Partial success 1.067 7.91e-02 3394–3855 m Successful (method err: 7.8%, sensitivity 2σ: 7.4%)
20260706 0.5 Partial success 1.188 9.45e-02 4719–7138 m Successful (method err: 11.5%, sensitivity 2σ: 8.0%)
20260705 1.0 Successful 1.125 7.78e-02 3135–4575 m Successful (method err: 8.6%, sensitivity 2σ: 6.9%)
20260704 1.0 Successful 1.284 1.11e-01 4719–7138 m Successful (method err: 8.4%, sensitivity 2σ: 8.6%)
20260703 -3.0 Method disagreement Method disagreement: 18.2%
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 0.5 Partial success 1.391 1.69e-01 5669–7109 m Successful (method err: 9.8%, sensitivity 2σ: 12.1%)
20260627 0.5 Partial success 1.511 1.84e-01 5439–7339 m Successful (method err: 3.6%, sensitivity 2σ: 12.2%)
20260626 -3.0 Method disagreement Method disagreement: 17.7%
20260625 -1.0 Not a clear night Not a clear night
20260623 -1.0 Not a clear night Not a clear night
20260622 0.5 Partial success 1.228 1.56e-01 4747–5727 m Successful (method err: 2.4%, sensitivity 2σ: 12.7%)
20260621 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260620 -1.0 Not a clear night Not a clear night
20260619 -1.0 Not a clear night Not a clear night
20260618 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260617 -1.0 Not a clear night Not a clear night
20260616 0.5 Partial success 0.9854 1.66e-01 5669–7109 m Successful (method err: 3.9%, sensitivity 2σ: 16.8%)
20260615 1.0 Successful 0.9926 7.92e-02 5669–7109 m Successful (method err: 7.3%, sensitivity 2σ: 8.0%)
20260614 0.5 Partial success 1.099 6.52e-02 3106–5986 m Successful (method err: 3.1%, sensitivity 2σ: 5.9%)
20260613 1.0 Successful 1.094 5.68e-02 4258–6677 m Successful (method err: 13.1%, sensitivity 2σ: 5.2%)
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 0.5 Partial success 1.342 7.40e-02 5208–6648 m Successful (method err: 12.1%, sensitivity 2σ: 5.5%)
20260607 -1.0 Not a clear night Not a clear night
20260606 0.5 Partial success 1.257 2.61e-01 3797–6677 m Successful (method err: 0.6%, sensitivity 2σ: 20.8%)
20260605 -1.0 Not a clear night Not a clear night
20260604 0.5 Partial success 1.318 4.10e-02 2415–5755 m Successful (method err: 8.3%, sensitivity 2σ: 3.1%)
20260603 -1.0 Not a clear night Not a clear night
20260602 0.5 Partial success 1.409 7.28e-02 4027–6907 m Successful (method err: 4.5%, sensitivity 2σ: 5.2%)
20260601 -1.0 Not a clear night Not a clear night
20260531 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260530 0.5 Partial success 1.271 1.51e-01 4027–6907 m Successful (method err: 4.8%, sensitivity 2σ: 11.9%)
20260529 1.0 Successful 1.275 1.82e-01 4517–6418 m Successful (method err: 4.5%, sensitivity 2σ: 14.3%)
20260528 0.5 Partial success 1.246 1.80e-01 4056–5957 m Successful (method err: 10.3%, sensitivity 2σ: 14.5%)
20260527 0.5 Partial success 1.284 2.66e-01 4949–7368 m Successful (method err: 6.8%, sensitivity 2σ: 20.7%)
20260526 1.0 Successful 1.194 1.80e-01 4517–5957 m Successful (method err: 4.0%, sensitivity 2σ: 15.1%)
20260525 0.5 Partial success 1.541 1.89e-01 4517–5957 m Successful (method err: 2.6%, sensitivity 2σ: 12.2%)
20260524 1.0 Successful 1.222 1.31e-01 3567–6907 m Successful (method err: 11.6%, sensitivity 2σ: 10.7%)
20260523 0.5 Partial success 1.251 9.83e-02 3336–6216 m Successful (method err: 11.8%, sensitivity 2σ: 7.9%)
20260522 0.5 Partial success 1.331 7.71e-02 3336–6677 m Successful (method err: 1.6%, sensitivity 2σ: 5.8%)
20260521 0.5 Partial success 1.212 8.46e-02 3106–5525 m Successful (method err: 1.0%, sensitivity 2σ: 7.0%)
20260520 -1.0 Not a clear night Not a clear night
20260519 0.5 Partial success 1.17 5.75e-02 3307–7167 m Successful (method err: 7.1%, sensitivity 2σ: 4.9%)
20260518 -1.0 Not a clear night Not a clear night
20260517 1.0 Successful 1.162 4.32e-02 3336–6677 m Successful (method err: 11.4%, sensitivity 2σ: 3.7%)
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
20260511 -1.0 Not a clear night Not a clear night
20260510 0.5 Partial success 1.437 1.46e-01 4258–6677 m Successful (method err: 11.0%, sensitivity 2σ: 10.2%)
20260509 -1.0 Not a clear night Not a clear night
20260508 -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 0.5 Partial success 1.2 1.52e-01 3797–6677 m Successful (method err: 8.9%, sensitivity 2σ: 12.7%)
20260501 -1.0 Not a clear night Not a clear night
20260429 -1.0 Not a clear night Not a clear night
20260428 0.5 Partial success 1.256 1.42e-01 5467–5928 m Successful (method err: 13.4%, sensitivity 2σ: 11.3%)
20260427 0.5 Partial success 1.086 1.32e-01 5669–7109 m Successful (method err: 7.6%, sensitivity 2σ: 12.1%)
20260426 0.5 Partial success 1.264 9.36e-02 3538–7397 m Successful (method err: 3.0%, sensitivity 2σ: 7.4%)
20260425 1.0 Successful 1.106 8.38e-02 4229–8088 m Successful (method err: 3.8%, sensitivity 2σ: 7.6%)
20260424 1.0 Successful 1.16 8.54e-02 4488–7368 m Successful (method err: 9.5%, sensitivity 2σ: 7.4%)
20260423 1.0 Successful 1.227 1.43e-01 3567–6907 m Successful (method err: 1.6%, sensitivity 2σ: 11.6%)
20260422 1.0 Successful 1.269 1.03e-01 3106–6447 m Successful (method err: 2.2%, sensitivity 2σ: 8.1%)
20260421 -1.0 Not a clear night Not a clear night
20260420 0.5 Partial success 1.242 7.98e-02 3106–5525 m Successful (method err: 0.9%, sensitivity 2σ: 6.4%)
20260419 -1.0 Not a clear night Not a clear night
20260418 0.5 Partial success 1.101 1.06e-01 3797–6677 m Successful (method err: 5.6%, sensitivity 2σ: 9.7%)
20260417 0.5 Partial success 1.06 9.19e-02 3567–6907 m Successful (method err: 4.0%, sensitivity 2σ: 8.7%)
20260416 -1.0 Not a clear night Not a clear night
20260415 -1.0 Not a clear night Not a clear night
20260414 -1.0 Not a clear night Not a clear night
20260413 -1.0 Not a clear night Not a clear night
20260412 -1.0 Not a clear night Not a clear night
20260411 0.5 Partial success 1.22 1.73e-01 3797–6677 m Successful (method err: 5.3%, sensitivity 2σ: 14.1%)
20260410 0.5 Partial success 1.302 8.80e-02 3163–3624 m Successful (method err: 7.6%, sensitivity 2σ: 6.8%)
20260408 -3.0 Method disagreement Method disagreement: 17.1%
20260407 -3.0 Method disagreement Method disagreement: 16.7%
20260405 0.5 Partial success 1.309 6.02e-02 3106–5986 m Successful (method err: 3.3%, sensitivity 2σ: 4.6%)
20260403 1.0 Successful 1.222 5.16e-02 3768–7627 m Successful (method err: 2.7%, sensitivity 2σ: 4.2%)
20260402 -3.0 Method disagreement Method disagreement: 17.3%
20260401 0.5 Partial success 1.177 2.91e-02 3336–5755 m Successful (method err: 2.8%, sensitivity 2σ: 2.5%)
20260331 -1.0 Not a clear night Not a clear night
20260330 -1.0 Not a clear night Not a clear night
20260329 -1.0 Not a clear night Not a clear night
20260328 1.0 Successful 1.219 5.83e-02 3077–6936 m Successful (method err: 11.2%, sensitivity 2σ: 4.8%)
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 1.171 7.57e-02 3797–6677 m Successful (method err: 1.9%, sensitivity 2σ: 6.5%)
20260324 0.5 Partial success 1.447 1.37e-01 4978–5957 m Successful (method err: 3.1%, sensitivity 2σ: 9.5%)
20260323 1.0 Successful 1.259 1.14e-01 5899–6879 m Successful (method err: 3.7%, sensitivity 2σ: 9.0%)
20260322 -1.0 Not a clear night Not a clear night
20260321 1.0 Successful 1.282 9.82e-02 3135–4114 m Successful (method err: 13.8%, sensitivity 2σ: 7.7%)
20260320 -3.0 Method disagreement Method disagreement: 17.1%
20260319 1.0 Successful 1.542 4.67e-02 3797–7138 m Successful (method err: 0.3%, sensitivity 2σ: 3.0%)
20260318 1.0 Successful 1.167 3.98e-02 2386–6245 m Successful (method err: 4.3%, sensitivity 2σ: 3.4%)
20260317 0.5 Partial success 1.224 3.98e-02 2616–6475 m Successful (method err: 2.1%, sensitivity 2σ: 3.2%)
20260316 -1.0 Not a clear night Not a clear night
20260315 -1.0 Not a clear night Not a clear night
20260314 -1.0 Not a clear night Not a clear night
20260313 0.5 Partial success 1.379 3.35e-02 2847–6706 m Successful (method err: 3.4%, sensitivity 2σ: 2.4%)
20260312 -1.0 Not a clear night Not a clear night
20260311 -1.0 Not a clear night Not a clear night
20260310 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260309 0.5 Partial success 1.351 1.49e-01 4027–6447 m Successful (method err: 10.5%, sensitivity 2σ: 11.0%)
20260308 1.0 Successful 1.128 2.59e-01 4776–5237 m Successful (method err: 5.3%, sensitivity 2σ: 23.0%)
20260307 -3.0 Method disagreement Method disagreement: 27.7%
20260306 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260305 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260304 1.0 Successful 1.152 8.34e-02 3768–7627 m Successful (method err: 0.7%, sensitivity 2σ: 7.2%)
20260303 0.5 Partial success 1.072 5.65e-02 4488–6907 m Successful (method err: 10.2%, sensitivity 2σ: 5.3%)
20260302 1.0 Successful 1.189 8.58e-02 4776–5237 m Successful (method err: 9.3%, sensitivity 2σ: 7.2%)
20260301 -1.0 Not a clear night Not a clear night
20260228 0.5 Partial success 1.176 5.04e-01 4517–6418 m Successful (method err: 3.4%, sensitivity 2σ: 42.9%)
20260227 1.0 Successful 1.144 2.33e-02 2847–6706 m Successful (method err: 1.7%, sensitivity 2σ: 2.0%)
20260226 0.0 No data No profiles in nighttime window

Liquid-cloud 10% success · 18/173 · median 1.184 · rel. unc 5% · click a point to open that night

All Liquid-cloud calibrations (173) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260824 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260818 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260817 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260816 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260815 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260814 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260813 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260812 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260811 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260810 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260809 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260808 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260807 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260806 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260805 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260804 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260803 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260802 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260801 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260731 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260730 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260729 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260728 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260727 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260722 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260721 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260720 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260719 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260718 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260717 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260716 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260715 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260704 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260703 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260702 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260701 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
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)
20260623 -20.0 Cloud: window transmission too low 0 prof Cloud: window transmission too low
20260622 -20.0 Cloud: window transmission too low 0 prof Cloud: window transmission too low
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 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
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 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260615 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260614 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260613 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260612 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260611 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260610 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260609 1.0 Successful 1.212 5.28e-02 6 prof OK (6 profiles)
20260608 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260607 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260603 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260602 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260601 1.0 Successful 0.8527 4.38e-02 5 prof OK (5 profiles)
20260531 1.0 Successful 1.038 4.54e-02 6 prof OK (6 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 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260519 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260518 1.0 Successful 1.157 7.62e-02 11 prof OK (11 profiles)
20260517 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260516 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260515 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260514 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260513 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260511 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260510 1.0 Successful 1.223 1.25e-01 26 prof OK (26 profiles)
20260509 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260508 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260506 1.0 Successful 1.124 8.90e-01 60 prof OK (60 profiles)
20260505 1.0 Successful 1.03 5.75e-02 8 prof OK (8 profiles)
20260504 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260503 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260502 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260501 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260429 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260424 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
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 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260420 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260419 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260418 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260417 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260416 1.0 Successful 1.112 5.89e-02 25 prof OK (25 profiles)
20260415 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260414 1.0 Successful 1.223 6.54e-02 482 prof OK (482 profiles)
20260413 1.0 Successful 1.133 4.21e-02 11 prof OK (11 profiles)
20260412 1.0 Successful 1.14 8.41e-02 133 prof OK (133 profiles)
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)
20260405 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260403 -24.0 Cloud: aerosol below cloud 0 prof Cloud: aerosol below cloud > limit
20260402 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260401 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260331 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260330 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260329 1.0 Successful 1.347 1.37e-01 10 prof OK (10 profiles)
20260328 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260327 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
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 1.0 Successful 1.281 9.27e-02 54 prof OK (54 profiles)
20260317 1.0 Successful 1.205 6.27e-02 85 prof OK (85 profiles)
20260316 1.0 Successful 1.204 4.48e-02 120 prof OK (120 profiles)
20260315 1.0 Successful 1.249 2.78e-01 253 prof OK (253 profiles)
20260314 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260313 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260312 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260311 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260310 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260309 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260308 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
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 1.0 Successful 1.172 4.96e-02 153 prof OK (153 profiles)
20260228 1.0 Successful 1.196 4.85e-02 22 prof OK (22 profiles)
20260227 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)
20260226 -22.0 Cloud: peak not sharp above 0 prof Cloud: peak not sharp above (300 m)

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