E-PROFILE
GRONINGEN_AP_EELDE CHM15k Rayleigh
0-20000-0-06280_A · NETHERLANDS · 53.124, 6.585 · 3 m
Median C_L 2.619e+11
Spread 58%
Drift 15 d -12.8%
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
MEDIAN C_L (RAYLEIGH)
2.619e+11
154 calibrated nights
SPREAD (P10-P90)
58%
1.991e+11 … 3.501e+11
15-DAY DRIFT
-12.8%
vs the preceding 45 d
LAST VALID
today
2026-08-24

Rayleigh — calibration constant over time 26% success · 154/596 · median 2.619e+11

Daily calibration

Time–height & profile

Rayleigh 26% success · 154/596 · median 2.619e+11 · rel. unc 8% · click a point to open that night

All Rayleigh calibrations (596) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260824 1.0 Successful 1.456e+11 2.67e+10 5338–6297 m Successful (method err: 14.8%, sensitivity 2σ: 18.4%)
20260823 -1.0 Not a clear night Not a clear night
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 -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 0.5 Partial success 4.526e+11 3.36e+10 3180–7016 m Successful (method err: 8.4%, sensitivity 2σ: 7.4%)
20260815 -3.0 Method disagreement Method disagreement: 16.4%
20260814 0.5 Partial success 2.062e+11 2.91e+10 5338–6297 m Successful (method err: 1.0%, sensitivity 2σ: 14.1%)
20260813 0.5 Partial success 2.257e+11 1.95e+10 4139–7495 m Successful (method err: 2.0%, sensitivity 2σ: 8.7%)
20260812 0.5 Partial success 2.236e+11 1.79e+10 2940–3420 m Successful (method err: 5.2%, sensitivity 2σ: 8.0%)
20260811 0.5 Partial success 1.982e+11 1.81e+10 1741–3659 m Successful (method err: 0.3%, sensitivity 2σ: 9.1%)
20260810 -1.0 Not a clear night Not a clear night
20260809 0.5 Partial success 2.088e+11 1.08e+10 2700–6057 m Successful (method err: 10.9%, sensitivity 2σ: 5.2%)
20260808 0.5 Partial success 2.245e+11 1.40e+10 2700–3659 m Successful (method err: 3.2%, sensitivity 2σ: 6.2%)
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 -1.0 Not a clear night Not a clear night
20260803 -1.0 Not a clear night Not a clear night
20260802 0.5 Partial success 2.3e+11 1.80e+10 3659–6536 m Successful (method err: 9.3%, sensitivity 2σ: 7.8%)
20260801 0.5 Partial success 2.338e+11 1.61e+10 2221–3659 m Successful (method err: 12.6%, sensitivity 2σ: 6.9%)
20260731 0.5 Partial success 2.403e+11 2.59e+10 3899–7735 m Successful (method err: 8.0%, sensitivity 2σ: 10.8%)
20260730 1.0 Successful 2.431e+11 1.78e+10 5098–6057 m Successful (method err: 9.5%, sensitivity 2σ: 7.3%)
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 0.5 Partial success 2.394e+11 1.59e+10 1981–3420 m Successful (method err: 2.0%, sensitivity 2σ: 6.6%)
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 -1.0 Not a clear night Not a clear night
20260715 1.0 Successful 2.673e+11 1.62e+10 3659–7495 m Successful (method err: 3.9%, sensitivity 2σ: 6.1%)
20260714 -1.0 Not a clear night Not a clear night
20260713 -1.0 Not a clear night Not a clear night
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 Not a clear night Not a clear night
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 0.5 Partial success 2.011e+11 1.46e+10 2700–5098 m Successful (method err: 3.9%, sensitivity 2σ: 7.2%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260625 1.0 Successful 2.816e+11 1.72e+11 1741–2700 m Successful (method err: 14.4%, sensitivity 2σ: 60.9%)
20260624 1.0 Successful 1.415e+11 2.22e+10 4618–6536 m Successful (method err: 2.3%, sensitivity 2σ: 15.7%)
20260623 -1.0 Not a clear night Not a clear night
20260622 -3.0 Method disagreement Method disagreement: 17.5%
20260621 -1.0 Not a clear night Not a clear night
20260620 -1.0 Not a clear night Not a clear night
20260619 -1.0 Not a clear night Not a clear night
20260618 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 2.22e+11 2.04e+10 3899–7735 m Successful (method err: 9.4%, sensitivity 2σ: 9.2%)
20260530 1.0 Successful 2.114e+11 1.06e+10 2461–5338 m Successful (method err: 14.0%, sensitivity 2σ: 5.0%)
20260529 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260528 -1.0 Not a clear night Not a clear night
20260527 0.5 Partial success 2.502e+11 2.84e+10 3899–7735 m Successful (method err: 2.5%, sensitivity 2σ: 11.3%)
20260526 1.0 Successful 2.111e+11 2.71e+10 4139–7495 m Successful (method err: 7.4%, sensitivity 2σ: 12.8%)
20260525 0.5 Partial success 2.099e+11 1.19e+10 3420–6776 m Successful (method err: 6.3%, sensitivity 2σ: 5.7%)
20260524 0.5 Partial success 2.255e+11 2.63e+10 2221–5098 m Successful (method err: 10.3%, sensitivity 2σ: 11.6%)
20260523 0.5 Partial success 2.401e+11 1.39e+10 1981–5338 m Successful (method err: 10.5%, sensitivity 2σ: 5.8%)
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 Successful 2.184e+11 1.60e+10 2940–5338 m Successful (method err: 2.2%, sensitivity 2σ: 7.3%)
20260516 -1.0 Not a clear night Not a clear night
20260515 -3.0 Method disagreement Method disagreement: 19.3%
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 -1.0 Not a clear night Not a clear night
20260509 0.5 Partial success 2.201e+11 1.67e+10 1981–5338 m Successful (method err: 4.2%, sensitivity 2σ: 7.6%)
20260508 -1.0 Not a clear night Not a clear night
20260507 0.5 Partial success 2.473e+11 2.75e+10 1981–4858 m Successful (method err: 1.5%, sensitivity 2σ: 11.1%)
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 Successful 2.093e+11 7.94e+09 1981–4858 m Successful (method err: 2.2%, sensitivity 2σ: 3.8%)
20260501 -3.0 Method disagreement Method disagreement: 17.4%
20260430 0.5 Partial success 2.062e+11 6.36e+09 1741–2700 m Successful (method err: 7.4%, sensitivity 2σ: 3.1%)
20260429 1.0 Successful 1.643e+11 9.74e+09 5098–6536 m Successful (method err: 1.7%, sensitivity 2σ: 5.9%)
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 2.366e+11 1.33e+10 1981–5817 m Successful (method err: 6.7%, sensitivity 2σ: 5.6%)
20260426 -3.0 Method disagreement Method disagreement: 15.2%
20260425 -1.0 Not a clear night Not a clear night
20260424 -1.0 Not a clear night Not a clear night
20260423 -1.0 Not a clear night Not a clear night
20260422 1.0 Successful 1.865e+11 5.15e+09 1741–5577 m Successful (method err: 9.1%, sensitivity 2σ: 2.8%)
20260421 1.0 Successful 2.06e+11 1.40e+10 1741–5577 m Successful (method err: 14.0%, sensitivity 2σ: 6.8%)
20260420 -1.0 Not a clear night Not a clear night
20260419 1.0 Successful 2.114e+11 1.40e+10 1741–5098 m Successful (method err: 2.4%, sensitivity 2σ: 6.6%)
20260418 -1.0 Not a clear night Not a clear night
20260417 -1.0 Not a clear night Not a clear night
20260416 -1.0 Not a clear night Not a clear night
20260415 0.5 Partial success 2.067e+11 2.26e+10 1981–5338 m Successful (method err: 14.3%, sensitivity 2σ: 10.9%)
20260414 0.0 No data No profiles in nighttime window
20260413 0.5 Partial success 2.143e+11 1.68e+10 1981–3899 m Successful (method err: 1.6%, sensitivity 2σ: 7.8%)
20260412 0.5 Partial success 2.05e+11 3.66e+10 2461–2940 m Successful (method err: 1.7%, sensitivity 2σ: 17.9%)
20260411 0.5 Partial success 1.762e+11 3.35e+10 2940–5338 m Successful (method err: 12.4%, sensitivity 2σ: 19.0%)
20260410 -1.0 Not a clear night Not a clear night
20260408 -3.0 Method disagreement Method disagreement: 15.3%
20260407 0.5 Partial success 1.9e+11 1.36e+10 1981–3899 m Successful (method err: 11.0%, sensitivity 2σ: 7.2%)
20260406 0.5 Partial success 2.336e+11 2.68e+10 2221–2700 m Successful (method err: 2.7%, sensitivity 2σ: 11.5%)
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 Successful 2.223e+11 3.29e+10 1981–3899 m Successful (method err: 8.3%, sensitivity 2σ: 14.8%)
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 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 -1.0 Not a clear night Not a clear night
20260324 -1.0 Not a clear night Not a clear night
20260323 0.5 Partial success 2.074e+11 3.65e+10 3899–7256 m Successful (method err: 12.3%, sensitivity 2σ: 17.6%)
20260322 1.0 Successful 2.139e+11 2.58e+10 2221–4139 m Successful (method err: 2.5%, sensitivity 2σ: 12.1%)
20260321 -1.0 Not a clear night Not a clear night
20260320 -1.0 Not a clear night Not a clear night
20260319 0.5 Partial success 2.079e+11 2.03e+10 3420–6776 m Successful (method err: 13.2%, sensitivity 2σ: 9.8%)
20260318 -1.0 Not a clear night Not a clear night
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 1.944e+11 1.78e+10 2221–3659 m Successful (method err: 14.0%, sensitivity 2σ: 9.2%)
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 2.391e+11 3.09e+10 2221–3659 m Successful (method err: 5.1%, sensitivity 2σ: 12.9%)
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 Successful 2.571e+11 7.01e+10 4618–5098 m Successful (method err: 3.3%, sensitivity 2σ: 27.3%)
20260308 -1.0 Not a clear night Not a clear night
20260307 -1.0 Not a clear night Not a clear night
20260306 0.5 Partial success 2.726e+11 1.52e+10 1981–4379 m Successful (method err: 3.0%, sensitivity 2σ: 5.6%)
20260305 1.0 Successful 1.902e+11 2.40e+10 3180–4618 m Successful (method err: 4.1%, sensitivity 2σ: 12.6%)
20260304 0.5 Partial success 2.088e+11 2.29e+10 2700–4139 m Successful (method err: 5.5%, sensitivity 2σ: 11.0%)
20260303 0.5 Partial success 2.088e+11 9.10e+09 1981–5338 m Successful (method err: 6.1%, sensitivity 2σ: 4.4%)
20260302 -1.0 Not a clear night Not a clear night
20260301 -1.0 Not a clear night Not a clear night
20260228 -1.0 Not a clear night Not a clear night
20260227 0.5 Partial success 2.342e+11 2.25e+10 1741–3659 m Successful (method err: 2.7%, sensitivity 2σ: 9.6%)
20260226 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260225 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
20260216 -1.0 Not a clear night Not a clear night
20260215 0.5 Partial success 2.117e+11 8.58e+09 1981–4379 m Successful (method err: 11.0%, sensitivity 2σ: 4.1%)
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 -1.0 Not a clear night Not a clear night
20260210 -1.0 Not a clear night Not a clear night
20260209 -1.0 Not a clear night Not a clear night
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 Successful 1.975e+11 4.04e+10 3420–7256 m Successful (method err: 1.7%, sensitivity 2σ: 20.4%)
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 -1.0 Not a clear night Not a clear night
20260124 -1.0 Not a clear night Not a clear night
20260123 -3.0 Method disagreement Method disagreement: 18.5%
20260122 0.5 Partial success 2.063e+11 1.57e+10 2461–5338 m Successful (method err: 11.6%, sensitivity 2σ: 7.6%)
20260121 0.5 Partial success 2.594e+11 2.91e+10 4618–6536 m Successful (method err: 6.7%, sensitivity 2σ: 11.2%)
20260120 0.5 Partial success 1.882e+11 3.04e+10 5098–6057 m Successful (method err: 12.7%, sensitivity 2σ: 16.1%)
20260119 -1.0 Not a clear night Not a clear night
20260118 0.5 Partial success 1.717e+11 2.19e+10 2940–6297 m Successful (method err: 14.9%, sensitivity 2σ: 12.8%)
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 -1.0 Not a clear night Not a clear night
20260106 -1.0 Not a clear night Not a clear night
20260105 -1.0 Not a clear night Not a clear night
20260104 -1.0 Not a clear night Not a clear night
20260103 -1.0 Not a clear night Not a clear night
20260102 -1.0 Not a clear night Not a clear night
20260101 -1.0 Not a clear night Not a clear night
20251231 -1.0 Not a clear night Not a clear night
20251230 -1.0 Not a clear night Not a clear night
20251229 -1.0 Not a clear night Not a clear night
20251228 -1.0 Not a clear night Not a clear night
20251227 1.0 Successful 1.777e+11 1.38e+10 3420–5338 m Successful (method err: 13.1%, sensitivity 2σ: 7.8%)
20251226 0.5 Partial success 2.14e+11 8.94e+09 1981–5338 m Successful (method err: 14.8%, sensitivity 2σ: 4.2%)
20251225 1.0 Successful 2.307e+11 6.56e+09 1981–4858 m Successful (method err: 9.2%, sensitivity 2σ: 2.8%)
20251224 1.0 Successful 2.252e+11 8.11e+09 1981–4858 m Successful (method err: 11.4%, sensitivity 2σ: 3.6%)
20251223 -1.0 Not a clear night Not a clear night
20251222 -1.0 Not a clear night Not a clear night
20251221 -1.0 Not a clear night Not a clear night
20251220 -3.0 Method disagreement Method disagreement: 15.6%
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 1.784e+11 2.35e+10 3180–6057 m Successful (method err: 9.4%, sensitivity 2σ: 13.1%)
20251213 -1.0 Not a clear night Not a clear night
20251212 -1.0 Not a clear night Not a clear night
20251211 0.5 Partial success 2.36e+11 4.99e+10 2221–5577 m Successful (method err: 13.6%, sensitivity 2σ: 21.1%)
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 -1.0 Not a clear night Not a clear night
20251204 -1.0 Not a clear night Not a clear night
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 Successful 1.857e+11 2.14e+10 2221–6057 m Successful (method err: 12.8%, sensitivity 2σ: 11.5%)
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 -1.0 Not a clear night Not a clear night
20251126 -1.0 Not a clear night Not a clear night
20251125 -1.0 Not a clear night Not a clear night
20251124 -1.0 Not a clear night Not a clear night
20251123 -1.0 Not a clear night Not a clear night
20251122 0.5 Partial success 2.186e+11 1.37e+10 1981–3420 m Successful (method err: 9.4%, sensitivity 2σ: 6.3%)
20251121 1.0 Successful 2.664e+11 1.18e+10 1741–3659 m Successful (method err: 3.8%, sensitivity 2σ: 4.4%)
20251120 0.5 Partial success 2.405e+11 4.24e+10 1741–4618 m Successful (method err: 1.3%, sensitivity 2σ: 17.6%)
20251119 -1.0 Not a clear night Not a clear night
20251118 -1.0 Not a clear night Not a clear night
20251117 -1.0 Not a clear night Not a clear night
20251116 -1.0 Not a clear night Not a clear night
20251115 -1.0 Not a clear night Not a clear night
20251114 -1.0 Not a clear night Not a clear night
20251113 0.5 Partial success 2.413e+11 1.44e+10 3420–4379 m Successful (method err: 10.5%, sensitivity 2σ: 6.0%)
20251112 0.5 Partial success 2.429e+11 1.63e+10 2221–3180 m Successful (method err: 6.5%, sensitivity 2σ: 6.7%)
20251111 -1.0 Not a clear night Not a clear night
20251110 0.5 Partial success 1.658e+11 2.52e+10 2221–5098 m Successful (method err: 7.4%, sensitivity 2σ: 15.2%)
20251109 -1.0 Not a clear night Not a clear night
20251108 -1.0 Not a clear night Not a clear night
20251107 0.5 Partial success 2.147e+11 1.03e+10 1741–5577 m Successful (method err: 13.8%, sensitivity 2σ: 4.8%)
20251106 0.5 Partial success 3.57e+11 4.07e+10 4139–7495 m Successful (method err: 8.7%, sensitivity 2σ: 11.4%)
20251105 -1.0 Not a clear night Not a clear night
20251104 -1.0 Not a clear night Not a clear night
20251103 0.5 Partial success 2.331e+11 2.08e+10 1981–3420 m Successful (method err: 15.0%, sensitivity 2σ: 8.9%)
20251102 -1.0 Not a clear night Not a clear night
20251101 0.5 Partial success 2.453e+11 1.15e+10 2461–3899 m Successful (method err: 6.2%, sensitivity 2σ: 4.7%)
20251031 -1.0 Not a clear night Not a clear night
20251030 -1.0 Not a clear night Not a clear night
20251029 -1.0 Not a clear night Not a clear night
20251028 -1.0 Not a clear night Not a clear night
20251027 -1.0 Not a clear night Not a clear night
20251026 -1.0 Not a clear night Not a clear night
20251025 -1.0 Not a clear night Not a clear night
20251024 -1.0 Not a clear night Not a clear night
20251023 -1.0 Not a clear night Not a clear night
20251022 -1.0 Not a clear night Not a clear night
20251021 -1.0 Not a clear night Not a clear night
20251020 -1.0 Not a clear night Not a clear night
20251019 -1.0 Not a clear night Not a clear night
20251018 -1.0 Not a clear night Not a clear night
20251017 -1.0 Not a clear night Not a clear night
20251016 -1.0 Not a clear night Not a clear night
20251015 -1.0 Not a clear night Not a clear night
20251014 -1.0 Not a clear night Not a clear night
20251013 -1.0 Not a clear night Not a clear night
20251012 -1.0 Not a clear night Not a clear night
20251011 -1.0 Not a clear night Not a clear night
20251010 0.5 Partial success 2.736e+11 4.69e+10 2700–5577 m Successful (method err: 7.5%, sensitivity 2σ: 17.1%)
20251009 -1.0 Not a clear night Not a clear night
20251008 -1.0 Not a clear night Not a clear night
20251007 -1.0 Not a clear night Not a clear night
20251006 -1.0 Not a clear night Not a clear night
20251005 -1.0 Not a clear night Not a clear night
20251004 -1.0 Not a clear night Not a clear night
20251003 -1.0 Not a clear night Not a clear night
20251002 -1.0 Not a clear night Not a clear night
20251001 -1.0 Not a clear night Not a clear night
20250930 -1.0 Not a clear night Not a clear night
20250929 -1.0 Not a clear night Not a clear night
20250928 -1.0 Not a clear night Not a clear night
20250927 -1.0 Not a clear night Not a clear night
20250926 -1.0 Not a clear night Not a clear night
20250925 -3.0 Method disagreement Method disagreement: 16.4%
20250924 1.0 Successful 2.649e+11 1.29e+10 1741–3659 m Successful (method err: 5.1%, sensitivity 2σ: 4.9%)
20250923 1.0 Successful 2.429e+11 3.03e+10 2700–3180 m Successful (method err: 8.7%, sensitivity 2σ: 12.5%)
20250922 -1.0 Not a clear night Not a clear night
20250921 -1.0 Not a clear night Not a clear night
20250920 0.5 Partial success 3.452e+11 3.63e+10 5338–6297 m Successful (method err: 7.7%, sensitivity 2σ: 10.5%)
20250919 -1.0 Not a clear night Not a clear night
20250918 -1.0 Not a clear night Not a clear night
20250917 0.5 Partial success 3.074e+11 4.76e+10 2461–4379 m Successful (method err: 3.7%, sensitivity 2σ: 15.5%)
20250916 -1.0 Not a clear night Not a clear night
20250915 -1.0 Not a clear night Not a clear night
20250914 -1.0 Not a clear night Not a clear night
20250913 -1.0 Not a clear night Not a clear night
20250912 -1.0 Not a clear night Not a clear night
20250911 -1.0 Not a clear night Not a clear night
20250910 0.5 Partial success 2.675e+11 1.64e+10 1981–4858 m Successful (method err: 5.2%, sensitivity 2σ: 6.1%)
20250909 -1.0 Not a clear night Not a clear night
20250908 0.5 Partial success 3.33e+11 2.50e+10 3180–6536 m Successful (method err: 8.2%, sensitivity 2σ: 7.5%)
20250907 0.5 Partial success 3.046e+11 1.24e+10 2221–5577 m Successful (method err: 5.5%, sensitivity 2σ: 4.1%)
20250906 -3.0 Method disagreement Method disagreement: 16.9%
20250905 -1.0 Not a clear night Not a clear night
20250904 -1.0 Not a clear night Not a clear night
20250903 -1.0 Not a clear night Not a clear night
20250901 -1.0 Not a clear night Not a clear night
20250831 -1.0 Not a clear night Not a clear night
20250830 0.5 Partial success 3.072e+11 2.29e+10 2940–3420 m Successful (method err: 3.0%, sensitivity 2σ: 7.5%)
20250829 0.5 Partial success 2.724e+11 2.35e+10 2461–5338 m Successful (method err: 14.5%, sensitivity 2σ: 8.6%)
20250828 -1.0 Not a clear night Not a clear night
20250827 -1.0 Not a clear night Not a clear night
20250826 -3.0 Method disagreement Method disagreement: 17.5%
20250825 -1.0 Not a clear night Not a clear night
20250824 -1.0 Not a clear night Not a clear night
20250823 -1.0 Not a clear night Not a clear night
20250822 -1.0 Not a clear night Not a clear night
20250821 -1.0 Not a clear night Not a clear night
20250820 -1.0 Not a clear night Not a clear night
20250819 1.0 Successful 2.603e+11 2.48e+10 2700–5098 m Successful (method err: 11.2%, sensitivity 2σ: 9.5%)
20250818 -1.0 Not a clear night Not a clear night
20250817 -1.0 Not a clear night Not a clear night
20250816 -1.0 Not a clear night Not a clear night
20250815 0.5 Partial success 2.705e+11 8.10e+10 4618–7016 m Successful (method err: 8.2%, sensitivity 2σ: 29.9%)
20250814 -1.0 Not a clear night Not a clear night
20250813 -1.0 Not a clear night Not a clear night
20250812 0.5 Partial success 3.023e+11 2.54e+10 1981–4858 m Successful (method err: 4.8%, sensitivity 2σ: 8.4%)
20250811 -3.0 Method disagreement Method disagreement: 16.2%
20250810 0.5 Partial success 3.355e+11 4.95e+10 3899–7256 m Successful (method err: 1.3%, sensitivity 2σ: 14.8%)
20250809 1.0 Successful 3.175e+11 2.71e+10 2700–4139 m Successful (method err: 13.6%, sensitivity 2σ: 8.5%)
20250808 -1.0 Not a clear night Not a clear night
20250807 -1.0 Not a clear night Not a clear night
20250806 1.0 Successful 3.663e+11 4.49e+10 2461–4858 m Successful (method err: 0.3%, sensitivity 2σ: 12.3%)
20250805 -1.0 Not a clear night Not a clear night
20250804 -1.0 Not a clear night Not a clear night
20250803 -1.0 Not a clear night Not a clear night
20250802 -1.0 Not a clear night Not a clear night
20250801 -1.0 Not a clear night Not a clear night
20250731 -1.0 Not a clear night Not a clear night
20250730 -1.0 Not a clear night Not a clear night
20250729 -1.0 Not a clear night Not a clear night
20250728 -1.0 Not a clear night Not a clear night
20250727 -1.0 Not a clear night Not a clear night
20250726 -1.0 Not a clear night Not a clear night
20250725 -1.0 Not a clear night Not a clear night
20250724 0.5 Partial success 3.457e+11 3.23e+10 2461–4858 m Successful (method err: 1.5%, sensitivity 2σ: 9.4%)
20250723 -1.0 Not a clear night Not a clear night
20250722 -1.0 Not a clear night Not a clear night
20250721 -1.0 Not a clear night Not a clear night
20250720 -1.0 Not a clear night Not a clear night
20250719 -1.0 Not a clear night Not a clear night
20250718 -1.0 Not a clear night Not a clear night
20250717 -1.0 Not a clear night Not a clear night
20250716 -1.0 Not a clear night Not a clear night
20250715 -1.0 Not a clear night Not a clear night
20250714 -1.0 Not a clear night Not a clear night
20250713 -1.0 Not a clear night Not a clear night
20250712 -1.0 Not a clear night Not a clear night
20250711 -1.0 Not a clear night Not a clear night
20250710 -1.0 Not a clear night Not a clear night
20250709 -1.0 Not a clear night Not a clear night
20250708 -1.0 Not a clear night Not a clear night
20250707 -1.0 Not a clear night Not a clear night
20250706 -1.0 Not a clear night Not a clear night
20250705 -1.0 Not a clear night Not a clear night
20250704 -1.0 Not a clear night Not a clear night
20250703 -1.0 Not a clear night Not a clear night
20250702 0.5 Partial success 3.49e+11 4.96e+10 5098–6057 m Successful (method err: 0.2%, sensitivity 2σ: 14.2%)
20250701 1.0 Successful 3.802e+11 1.67e+10 1741–5577 m Successful (method err: 1.9%, sensitivity 2σ: 4.4%)
20250630 -3.0 Method disagreement Method disagreement: 15.5%
20250629 1.0 Successful 3.843e+11 2.33e+10 2700–5577 m Successful (method err: 13.1%, sensitivity 2σ: 6.1%)
20250628 1.0 Successful 2.829e+11 3.36e+10 4858–6776 m Successful (method err: 6.0%, sensitivity 2σ: 11.9%)
20250627 -1.0 Not a clear night Not a clear night
20250626 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250625 -1.0 Not a clear night Not a clear night
20250624 -1.0 Not a clear night Not a clear night
20250623 -1.0 Not a clear night Not a clear night
20250622 0.5 Partial success 3.821e+11 3.58e+10 3659–7016 m Successful (method err: 7.0%, sensitivity 2σ: 9.4%)
20250621 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250620 1.0 Successful 3.283e+11 3.27e+10 4858–6776 m Successful (method err: 11.7%, sensitivity 2σ: 10.0%)
20250619 1.0 Successful 3.112e+11 3.65e+10 4618–7016 m Successful (method err: 9.5%, sensitivity 2σ: 11.7%)
20250618 -1.0 Not a clear night Not a clear night
20250617 0.5 Partial success 3.468e+11 3.52e+10 3899–6776 m Successful (method err: 2.6%, sensitivity 2σ: 10.1%)
20250616 1.0 Successful 4.37e+11 2.07e+10 2221–4139 m Successful (method err: 0.4%, sensitivity 2σ: 4.7%)
20250615 -1.0 Not a clear night Not a clear night
20250614 -1.0 Not a clear night Not a clear night
20250613 -1.0 Not a clear night Not a clear night
20250612 1.0 Successful 3.961e+11 1.20e+11 5338–5817 m Successful (method err: 8.5%, sensitivity 2σ: 30.3%)
20250611 -1.0 Not a clear night Not a clear night
20250610 -1.0 Not a clear night Not a clear night
20250609 -1.0 Not a clear night Not a clear night
20250608 -1.0 Not a clear night Not a clear night
20250607 -1.0 Not a clear night Not a clear night
20250606 -1.0 Not a clear night Not a clear night
20250605 -1.0 Not a clear night Not a clear night
20250604 -1.0 Not a clear night Not a clear night
20250603 -3.0 Method disagreement Method disagreement: 18.0%
20250602 -1.0 Not a clear night Not a clear night
20250601 -1.0 Not a clear night Not a clear night
20250531 -1.0 Not a clear night Not a clear night
20250530 -1.0 Not a clear night Not a clear night
20250529 0.5 Partial success 3.349e+11 2.99e+10 1741–4618 m Successful (method err: 2.8%, sensitivity 2σ: 8.9%)
20250528 -1.0 Not a clear night Not a clear night
20250527 -1.0 Not a clear night Not a clear night
20250526 0.0 No data No profiles in nighttime window
20250523 -1.0 Not a clear night Not a clear night
20250522 -1.0 Not a clear night Not a clear night
20250521 0.5 Partial success 3.456e+11 2.52e+10 2221–4139 m Successful (method err: 2.5%, sensitivity 2σ: 7.3%)
20250520 1.0 Successful 2.644e+11 1.08e+10 1741–5577 m Successful (method err: 2.0%, sensitivity 2σ: 4.1%)
20250519 -1.0 Not a clear night Not a clear night
20250518 -1.0 Not a clear night Not a clear night
20250517 1.0 Successful 2.846e+11 2.08e+10 1981–5338 m Successful (method err: 2.4%, sensitivity 2σ: 7.3%)
20250516 1.0 Successful 3.298e+11 2.12e+10 1741–5098 m Successful (method err: 4.8%, sensitivity 2σ: 6.4%)
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 3.088e+11 1.63e+10 1741–3659 m Successful (method err: 9.8%, sensitivity 2σ: 5.3%)
20250513 0.5 Partial success 3.989e+11 2.69e+10 1741–5577 m Successful (method err: 0.1%, sensitivity 2σ: 6.7%)
20250512 1.0 Successful 3.889e+11 1.63e+10 2461–6297 m Successful (method err: 10.5%, sensitivity 2σ: 4.2%)
20250511 0.5 Partial success 3.59e+11 1.55e+10 1741–5577 m Successful (method err: 1.6%, sensitivity 2σ: 4.3%)
20250510 0.5 Partial success 2.582e+11 2.28e+10 2940–6297 m Successful (method err: 14.0%, sensitivity 2σ: 8.8%)
20250509 0.5 Partial success 2.983e+11 1.59e+10 2700–4139 m Successful (method err: 8.0%, sensitivity 2σ: 5.3%)
20250508 1.0 Successful 3.232e+11 2.82e+10 2700–3659 m Successful (method err: 13.6%, sensitivity 2σ: 8.7%)
20250507 -1.0 Not a clear night Not a clear night
20250506 0.5 Partial success 3.149e+11 2.44e+10 2461–6297 m Successful (method err: 8.8%, sensitivity 2σ: 7.8%)
20250505 -1.0 Not a clear night Not a clear night
20250504 -1.0 Not a clear night Not a clear night
20250503 1.0 Successful 3.033e+11 3.35e+10 3899–7735 m Successful (method err: 1.4%, sensitivity 2σ: 11.1%)
20250502 -1.0 Not a clear night Not a clear night
20250501 0.5 Partial success 3.611e+11 1.54e+10 2461–6297 m Successful (method err: 8.6%, sensitivity 2σ: 4.3%)
20250430 0.5 Partial success 2.921e+11 6.25e+10 3180–3659 m Successful (method err: 10.4%, sensitivity 2σ: 21.4%)
20250429 0.5 Partial success 3.213e+11 2.01e+10 3420–4858 m Successful (method err: 1.7%, sensitivity 2σ: 6.3%)
20250428 -3.0 Method disagreement Method disagreement: 15.9%
20250427 1.0 Successful 3.218e+11 2.19e+10 2221–4618 m Successful (method err: 0.1%, sensitivity 2σ: 6.8%)
20250426 -3.0 Method disagreement Method disagreement: 24.4%
20250425 -1.0 Not a clear night Not a clear night
20250424 -1.0 Not a clear night Not a clear night
20250423 -1.0 Not a clear night Not a clear night
20250422 -1.0 Not a clear night Not a clear night
20250421 -1.0 Not a clear night Not a clear night
20250420 -1.0 Not a clear night Not a clear night
20250419 -1.0 Not a clear night Not a clear night
20250418 -1.0 Not a clear night Not a clear night
20250417 -1.0 Not a clear night Not a clear night
20250416 -1.0 Not a clear night Not a clear night
20250415 0.5 Partial success 4.127e+11 3.09e+10 2461–6297 m Successful (method err: 3.3%, sensitivity 2σ: 7.5%)
20250414 -1.0 Not a clear night Not a clear night
20250413 0.5 Partial success 4.8e+11 3.06e+10 2700–6057 m Successful (method err: 9.4%, sensitivity 2σ: 6.4%)
20250412 0.5 Partial success 3.984e+11 2.41e+10 2221–6057 m Successful (method err: 7.0%, sensitivity 2σ: 6.0%)
20250411 -1.0 Not a clear night Not a clear night
20250410 -1.0 Not a clear night Not a clear night
20250409 -1.0 Not a clear night Not a clear night
20250408 0.5 Partial success 3.104e+11 1.63e+10 2221–3659 m Successful (method err: 0.4%, sensitivity 2σ: 5.2%)
20250407 1.0 Successful 2.817e+11 2.48e+10 4618–7016 m Successful (method err: 0.7%, sensitivity 2σ: 8.8%)
20250406 0.5 Partial success 3.015e+11 1.98e+10 3659–7495 m Successful (method err: 2.2%, sensitivity 2σ: 6.6%)
20250405 0.5 Partial success 2.916e+11 1.34e+10 1741–3659 m Successful (method err: 5.2%, sensitivity 2σ: 4.6%)
20250404 1.0 Successful 2.699e+11 1.85e+10 3659–7495 m Successful (method err: 14.0%, sensitivity 2σ: 6.9%)
20250403 1.0 Successful 3.265e+11 1.49e+10 1981–3420 m Successful (method err: 2.1%, sensitivity 2σ: 4.6%)
20250402 0.5 Partial success 3.073e+11 1.15e+10 1741–4139 m Successful (method err: 5.1%, sensitivity 2σ: 3.7%)
20250401 -1.0 Not a clear night Not a clear night
20250331 -1.0 Not a clear night Not a clear night
20250330 -1.0 Not a clear night Not a clear night
20250329 -1.0 Not a clear night Not a clear night
20250328 1.0 Successful 3.312e+11 1.80e+10 1741–5577 m Successful (method err: 2.1%, sensitivity 2σ: 5.4%)
20250327 0.5 Partial success 2.952e+11 1.99e+10 1741–5577 m Successful (method err: 8.0%, sensitivity 2σ: 6.7%)
20250326 -1.0 Not a clear night Not a clear night
20250325 -1.0 Not a clear night Not a clear night
20250324 -1.0 Not a clear night Not a clear night
20250323 -1.0 Not a clear night Not a clear night
20250322 0.5 Partial success 2.823e+11 3.88e+10 5577–6057 m Successful (method err: 3.1%, sensitivity 2σ: 13.8%)
20250321 0.5 Partial success 2.838e+11 2.83e+10 1741–5098 m Successful (method err: 10.2%, sensitivity 2σ: 10.0%)
20250320 1.0 Successful 2.635e+11 2.45e+10 2461–4379 m Successful (method err: 3.9%, sensitivity 2σ: 9.3%)
20250319 1.0 Successful 2.964e+11 2.11e+10 3180–7016 m Successful (method err: 10.7%, sensitivity 2σ: 7.1%)
20250318 -3.0 Method disagreement Method disagreement: 16.8%
20250317 0.0 No data No profiles in nighttime window
20250315 1.0 Successful 3.213e+11 1.53e+10 2221–5098 m Successful (method err: 0.3%, sensitivity 2σ: 4.8%)
20250314 -1.0 Not a clear night Not a clear night
20250313 1.0 Successful 2.862e+11 9.31e+09 1741–5577 m Successful (method err: 0.0%, sensitivity 2σ: 3.3%)
20250312 -1.0 Not a clear night Not a clear night
20250311 -1.0 Not a clear night Not a clear night
20250310 0.5 Partial success 2.821e+11 3.95e+10 5098–6536 m Successful (method err: 14.0%, sensitivity 2σ: 14.0%)
20250309 1.0 Successful 2.678e+11 3.44e+10 5098–6536 m Successful (method err: 4.0%, sensitivity 2σ: 12.9%)
20250308 0.5 Partial success 3.037e+11 2.14e+10 3899–4858 m Successful (method err: 5.9%, sensitivity 2σ: 7.0%)
20250307 0.5 Partial success 3.089e+11 1.91e+10 3420–5338 m Successful (method err: 7.8%, sensitivity 2σ: 6.2%)
20250306 1.0 Successful 2.476e+11 2.55e+10 3899–7256 m Successful (method err: 3.1%, sensitivity 2σ: 10.3%)
20250305 0.5 Partial success 2.484e+11 1.84e+10 3659–5577 m Successful (method err: 10.7%, sensitivity 2σ: 7.4%)
20250304 0.5 Partial success 2.828e+11 1.48e+10 1741–5098 m Successful (method err: 7.5%, sensitivity 2σ: 5.2%)
20250303 1.0 Successful 2.546e+11 1.49e+10 2221–5098 m Successful (method err: 11.3%, sensitivity 2σ: 5.9%)
20250302 -1.0 Not a clear night Not a clear night
20250301 -1.0 Not a clear night Not a clear night
20250228 -1.0 Not a clear night Not a clear night
20250227 -1.0 Not a clear night Not a clear night
20250226 -1.0 Not a clear night Not a clear night
20250225 -1.0 Not a clear night Not a clear night
20250224 -1.0 Not a clear night Not a clear night
20250223 -1.0 Not a clear night Not a clear night
20250222 -1.0 Not a clear night Not a clear night
20250221 -1.0 Not a clear night Not a clear night
20250220 0.5 Partial success 3.505e+11 2.33e+10 2700–5577 m Successful (method err: 2.6%, sensitivity 2σ: 6.7%)
20250219 0.5 Partial success 3.019e+11 1.09e+10 1981–5817 m Successful (method err: 11.8%, sensitivity 2σ: 3.6%)
20250218 0.5 Partial success 3.174e+11 1.89e+10 2700–6057 m Successful (method err: 4.2%, sensitivity 2σ: 6.0%)
20250217 1.0 Successful 3.169e+11 1.75e+10 2221–6057 m Successful (method err: 8.8%, sensitivity 2σ: 5.5%)
20250216 -1.0 Not a clear night Not a clear night
20250215 -1.0 Not a clear night Not a clear night
20250214 -1.0 Not a clear night Not a clear night
20250213 -1.0 Not a clear night Not a clear night
20250212 -1.0 Not a clear night Not a clear night
20250211 -1.0 Not a clear night Not a clear night
20250210 -1.0 Not a clear night Not a clear night
20250209 -1.0 Not a clear night Not a clear night
20250208 -1.0 Not a clear night Not a clear night
20250207 1.0 Successful 3.012e+11 3.99e+10 1981–2940 m Successful (method err: 10.6%, sensitivity 2σ: 13.3%)
20250206 -1.0 Not a clear night Not a clear night
20250205 -1.0 Not a clear night Not a clear night
20250204 -1.0 Not a clear night Not a clear night
20250203 0.5 Partial success 2.642e+11 1.86e+10 1741–5098 m Successful (method err: 10.6%, sensitivity 2σ: 7.0%)
20250202 1.0 Successful 2.372e+11 2.34e+10 1981–5338 m Successful (method err: 10.1%, sensitivity 2σ: 9.8%)
20250201 1.0 Successful 2.433e+11 3.52e+10 2700–5098 m Successful (method err: 14.6%, sensitivity 2σ: 14.5%)
20250131 -1.0 Not a clear night Not a clear night
20250130 -1.0 Not a clear night Not a clear night
20250129 -1.0 Not a clear night Not a clear night
20250128 -3.0 Method disagreement Method disagreement: 16.6%
20250127 -1.0 Not a clear night Not a clear night
20250126 -1.0 Not a clear night Not a clear night
20250125 -1.0 Not a clear night Not a clear night
20250124 -1.0 Not a clear night Not a clear night
20250123 -1.0 Not a clear night Not a clear night
20250122 -1.0 Not a clear night Not a clear night
20250121 -1.0 Not a clear night Not a clear night
20250120 -1.0 Not a clear night Not a clear night
20250119 -1.0 Not a clear night Not a clear night
20250118 -1.0 Not a clear night Not a clear night
20250117 -1.0 Not a clear night Not a clear night
20250116 -1.0 Not a clear night Not a clear night
20250115 -1.0 Not a clear night Not a clear night
20250114 -3.0 Method disagreement Method disagreement: 15.2%
20250113 -1.0 Not a clear night Not a clear night
20250112 -1.0 Not a clear night Not a clear night
20250111 -1.0 Not a clear night Not a clear night
20250110 -1.0 Not a clear night Not a clear night
20250109 -1.0 Not a clear night Not a clear night
20250108 -1.0 Not a clear night Not a clear night
20250107 -1.0 Not a clear night Not a clear night
20250106 -1.0 Not a clear night Not a clear night
20250105 -1.0 Not a clear night Not a clear night
20250104 -1.0 Not a clear night Not a clear night
20250103 -1.0 Not a clear night Not a clear night
20250102 -1.0 Not a clear night Not a clear night
20250101 -1.0 Not a clear night Not a clear night

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