E-PROFILE
GUADIANA_UGR CHM15k Rayleigh
0-724-60000-000000000UGRA001_A · SPAIN · 37.915, -3.228 · 368 m
3 d stale
Median C_L 9.873e+10
Spread 122%
Drift 15 d -32.3%
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)
9.873e+10
198 calibrated nights
SPREAD (P10-P90)
122%
5.93e+10 … 1.794e+11
15-DAY DRIFT
-32.3%
vs the preceding 45 d
LAST VALID
3 d ago
2026-08-21

Rayleigh — calibration constant over time 43% success · 198/460 · median 9.873e+10

Daily calibration

Time–height & profile

Rayleigh 43% success · 198/460 · median 9.873e+10 · rel. unc 12% · click a point to open that night

All Rayleigh calibrations (460) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260824 -3.0 Method disagreement Method disagreement: 15.8%
20260823 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260822 -3.0 Method disagreement Method disagreement: 17.7%
20260821 0.5 Partial success 1.377e+11 5.00e+10 4504–7381 m Successful (method err: 14.5%, sensitivity 2σ: 36.3%)
20260820 -1.0 Not a clear night Not a clear night
20260819 1.0 Successful 1.638e+11 3.27e+10 4264–7621 m Successful (method err: 13.2%, sensitivity 2σ: 20.0%)
20260818 -1.0 Not a clear night Not a clear night
20260817 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -3.0 Method disagreement Method disagreement: 35.5%
20260813 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260812 1.0 Successful 1.218e+11 2.31e+10 4744–5703 m Successful (method err: 10.3%, sensitivity 2σ: 19.0%)
20260811 1.0 Successful 1.648e+11 2.09e+10 3305–6182 m Successful (method err: 0.2%, sensitivity 2σ: 12.7%)
20260810 1.0 Successful 1.203e+11 3.94e+10 4504–6422 m Successful (method err: 3.0%, sensitivity 2σ: 32.7%)
20260809 1.0 Successful 1.364e+11 2.55e+10 4983–7381 m Successful (method err: 1.2%, sensitivity 2σ: 18.7%)
20260808 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260807 1.0 Successful 1.261e+11 1.42e+10 4024–4983 m Successful (method err: 9.0%, sensitivity 2σ: 11.3%)
20260806 0.5 Partial success 1.473e+11 1.35e+10 3785–4744 m Successful (method err: 12.0%, sensitivity 2σ: 9.2%)
20260805 1.0 Successful 1.407e+11 1.60e+10 2826–4744 m Successful (method err: 10.9%, sensitivity 2σ: 11.4%)
20260804 0.5 Partial success 1.375e+11 1.11e+10 3785–7141 m Successful (method err: 12.3%, sensitivity 2σ: 8.1%)
20260803 -3.0 Method disagreement Method disagreement: 16.9%
20260802 0.5 Partial success 1.765e+11 3.31e+10 3785–6662 m Successful (method err: 4.3%, sensitivity 2σ: 18.8%)
20260801 0.5 Partial success 4.467e+11 3.73e+10 4744–7621 m Successful (method err: 1.1%, sensitivity 2σ: 8.3%)
20260731 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260730 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260729 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260728 0.5 Partial success 1.955e+11 3.71e+10 4983–6901 m Successful (method err: 2.5%, sensitivity 2σ: 19.0%)
20260727 1.0 Successful 2.328e+11 3.61e+10 4744–6662 m Successful (method err: 9.0%, sensitivity 2σ: 15.5%)
20260726 1.0 Successful 2.849e+11 1.71e+10 3305–6662 m Successful (method err: 8.4%, sensitivity 2σ: 6.0%)
20260725 1.0 Successful 3.506e+11 4.10e+10 2586–3065 m Successful (method err: 8.8%, sensitivity 2σ: 11.7%)
20260724 -1.0 Not a clear night Not a clear night
20260723 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 1.583e+12 6.61e+10 4264–6182 m Successful (method err: 3.0%, sensitivity 2σ: 4.2%)
20260718 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260717 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260716 -1.0 Not a clear night Not a clear night
20260715 -1.0 Not a clear night Not a clear night
20260714 1.0 Successful 3.621e+11 1.54e+10 2826–4264 m Successful (method err: 14.7%, sensitivity 2σ: 4.2%)
20260713 1.0 Successful 1.655e+11 3.06e+10 5703–6662 m Successful (method err: 11.7%, sensitivity 2σ: 18.5%)
20260712 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260711 -3.0 Method disagreement Method disagreement: 16.3%
20260710 1.0 Successful 2.707e+11 2.95e+10 4504–6422 m Successful (method err: 1.7%, sensitivity 2σ: 10.9%)
20260709 0.5 Partial success 1.664e+11 2.98e+10 4983–7381 m Successful (method err: 6.3%, sensitivity 2σ: 17.9%)
20260708 1.0 Successful 2.011e+11 3.33e+10 5703–6182 m Successful (method err: 5.5%, sensitivity 2σ: 16.5%)
20260707 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260706 1.0 Successful 2.134e+11 2.58e+10 5223–7141 m Successful (method err: 9.5%, sensitivity 2σ: 12.1%)
20260705 1.0 Successful 1.802e+11 2.13e+10 4744–7141 m Successful (method err: 12.2%, sensitivity 2σ: 11.8%)
20260704 0.5 Partial success 1.633e+11 1.56e+10 4264–7621 m Successful (method err: 9.8%, sensitivity 2σ: 9.5%)
20260703 1.0 Successful 2.154e+11 3.27e+10 3545–7381 m Successful (method err: 9.1%, sensitivity 2σ: 15.2%)
20260702 0.5 Partial success 1.565e+11 3.38e+10 4504–7381 m Successful (method err: 8.1%, sensitivity 2σ: 21.6%)
20260701 0.5 Partial success 2.024e+11 3.16e+10 4504–7861 m Successful (method err: 13.2%, sensitivity 2σ: 15.6%)
20260630 0.5 Partial success 2.202e+11 3.71e+10 4744–7621 m Successful (method err: 6.8%, sensitivity 2σ: 16.9%)
20260629 -3.0 Method disagreement Method disagreement: 18.5%
20260628 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260627 1.0 Successful 2.147e+11 1.96e+10 3305–7141 m Successful (method err: 8.0%, sensitivity 2σ: 9.2%)
20260626 0.5 Partial success 1.791e+11 2.63e+10 3545–5942 m Successful (method err: 1.0%, sensitivity 2σ: 14.7%)
20260625 -1.0 Not a clear night Not a clear night
20260623 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260622 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260621 0.5 Partial success 1.058e+11 4.38e+10 4983–5942 m Successful (method err: 14.9%, sensitivity 2σ: 41.4%)
20260620 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260619 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260618 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260617 1.0 Successful 2.026e+11 2.34e+10 5463–6901 m Successful (method err: 8.1%, sensitivity 2σ: 11.6%)
20260616 1.0 Successful 1.406e+11 1.71e+10 4504–7381 m Successful (method err: 14.3%, sensitivity 2σ: 12.1%)
20260615 -1.0 Not a clear night Not a clear night
20260614 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260613 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260612 1.0 Successful 1.288e+11 2.58e+10 4264–7141 m Successful (method err: 10.2%, sensitivity 2σ: 20.0%)
20260611 1.0 Successful 1.39e+11 2.63e+10 4024–7381 m Successful (method err: 3.9%, sensitivity 2σ: 18.9%)
20260610 -3.0 Method disagreement Method disagreement: 16.7%
20260609 1.0 Successful 1.255e+11 2.09e+10 3545–4983 m Successful (method err: 8.0%, sensitivity 2σ: 16.6%)
20260608 0.5 Partial success 1.526e+11 2.47e+10 3545–6422 m Successful (method err: 2.6%, sensitivity 2σ: 16.2%)
20260607 0.5 Partial success 1.257e+11 2.88e+10 5463–5942 m Successful (method err: 10.2%, sensitivity 2σ: 22.9%)
20260606 0.5 Partial success 1.291e+11 1.25e+10 3065–5463 m Successful (method err: 2.5%, sensitivity 2σ: 9.7%)
20260605 0.5 Partial success 1.131e+11 1.37e+10 3785–6182 m Successful (method err: 12.0%, sensitivity 2σ: 12.1%)
20260604 1.0 Successful 1.604e+11 1.39e+10 3545–4504 m Successful (method err: 14.7%, sensitivity 2σ: 8.6%)
20260603 0.5 Partial success 1.248e+11 5.88e+09 3065–5942 m Successful (method err: 5.7%, sensitivity 2σ: 4.7%)
20260602 0.5 Partial success 1.278e+11 2.05e+10 4264–7141 m Successful (method err: 10.5%, sensitivity 2σ: 16.1%)
20260601 -3.0 Method disagreement Method disagreement: 16.0%
20260531 -1.0 Not a clear night Not a clear night
20260530 0.5 Partial success 1.547e+11 2.03e+10 4264–8100 m Successful (method err: 3.3%, sensitivity 2σ: 13.1%)
20260529 1.0 Successful 1.374e+11 1.53e+10 4264–7621 m Successful (method err: 2.3%, sensitivity 2σ: 11.1%)
20260528 -3.0 Method disagreement Method disagreement: 15.8%
20260527 1.0 Successful 1.573e+11 1.77e+10 4264–5223 m Successful (method err: 12.1%, sensitivity 2σ: 11.2%)
20260526 0.5 Partial success 1.55e+11 2.35e+10 4504–6422 m Successful (method err: 5.1%, sensitivity 2σ: 15.2%)
20260525 0.5 Partial success 1.576e+11 1.43e+10 4744–7141 m Successful (method err: 8.2%, sensitivity 2σ: 9.1%)
20260524 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260523 -3.0 Method disagreement Method disagreement: 21.3%
20260522 -3.0 Method disagreement Method disagreement: 15.8%
20260521 -3.0 Method disagreement Method disagreement: 17.2%
20260520 0.5 Partial success 1.43e+11 9.92e+09 3065–5942 m Successful (method err: 2.1%, sensitivity 2σ: 6.9%)
20260519 0.5 Partial success 1.519e+11 1.14e+10 3305–5703 m Successful (method err: 8.9%, sensitivity 2σ: 7.5%)
20260518 0.5 Partial success 1.63e+11 2.29e+10 4504–5942 m Successful (method err: 14.3%, sensitivity 2σ: 14.0%)
20260517 -1.0 Not a clear night Not a clear night
20260516 1.0 Successful 1.192e+11 7.50e+09 3065–4983 m Successful (method err: 7.2%, sensitivity 2σ: 6.3%)
20260515 -1.0 Not a clear night Not a clear night
20260514 1.0 Successful 1.13e+11 8.30e+09 3065–4983 m Successful (method err: 3.9%, sensitivity 2σ: 7.3%)
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 1.419e+11 1.39e+10 2826–6182 m Successful (method err: 13.5%, sensitivity 2σ: 9.8%)
20260509 -1.0 Not a clear night Not a clear night
20260508 -1.0 Not a clear night Not a clear night
20260427 1.0 Successful 1.652e+11 1.02e+10 4024–6901 m Successful (method err: 1.8%, sensitivity 2σ: 6.1%)
20260426 1.0 Successful 2e+11 2.34e+10 4264–7621 m Successful (method err: 0.5%, sensitivity 2σ: 11.7%)
20260425 -1.0 Not a clear night Not a clear night
20260424 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260423 0.5 Partial success 1.298e+11 2.91e+10 4744–7621 m Successful (method err: 1.7%, sensitivity 2σ: 22.4%)
20260422 0.5 Partial success 1.405e+11 3.67e+10 5223–7141 m Successful (method err: 4.9%, sensitivity 2σ: 26.1%)
20260421 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260420 0.5 Partial success 1.298e+11 1.38e+10 3785–5703 m Successful (method err: 12.3%, sensitivity 2σ: 10.6%)
20260419 0.5 Partial success 1.362e+11 1.22e+10 3785–5703 m Successful (method err: 6.9%, sensitivity 2σ: 8.9%)
20260418 0.5 Partial success 1.304e+11 1.16e+10 3545–5463 m Successful (method err: 0.9%, sensitivity 2σ: 8.9%)
20260417 0.5 Partial success 1.614e+11 2.19e+10 3065–5942 m Successful (method err: 10.1%, sensitivity 2σ: 13.5%)
20260416 0.5 Partial success 1.231e+11 6.05e+09 2826–4264 m Successful (method err: 3.3%, sensitivity 2σ: 4.9%)
20260415 0.5 Partial success 1.176e+11 8.75e+09 2826–4744 m Successful (method err: 0.7%, sensitivity 2σ: 7.4%)
20260414 -3.0 Method disagreement Method disagreement: 16.8%
20260413 -1.0 Not a clear night Not a clear night
20260412 -1.0 Not a clear night Not a clear night
20260411 -1.0 Not a clear night Not a clear night
20260410 -1.0 Not a clear night Not a clear night
20260408 -1.0 Not a clear night Not a clear night
20260407 -1.0 Not a clear night Not a clear night
20260327 0.5 Partial success 1.4e+11 7.78e+09 2586–5463 m Successful (method err: 0.1%, sensitivity 2σ: 5.6%)
20260326 0.5 Partial success 1.496e+11 1.03e+10 3065–5463 m Successful (method err: 3.6%, sensitivity 2σ: 6.9%)
20260325 -3.0 Method disagreement Method disagreement: 21.1%
20260324 -1.0 Not a clear night Not a clear night
20260323 -3.0 Method disagreement Method disagreement: 15.1%
20260322 -1.0 Not a clear night Not a clear night
20260321 -1.0 Not a clear night Not a clear night
20260320 -3.0 Method disagreement Method disagreement: 16.7%
20260319 0.5 Partial success 1.414e+11 1.07e+10 3785–5223 m Successful (method err: 6.4%, sensitivity 2σ: 7.6%)
20260318 0.5 Partial success 1.802e+11 7.55e+09 3305–5223 m Successful (method err: 7.4%, sensitivity 2σ: 4.2%)
20260317 1.0 Successful 1.385e+11 9.62e+09 3785–4744 m Successful (method err: 9.5%, sensitivity 2σ: 6.9%)
20260316 1.0 Successful 1.329e+11 9.55e+09 4983–6901 m Successful (method err: 3.3%, sensitivity 2σ: 7.2%)
20260315 -1.0 Not a clear night Not a clear night
20260314 0.5 Partial success 1.641e+11 7.77e+09 2826–6182 m Successful (method err: 8.9%, sensitivity 2σ: 4.7%)
20260313 1.0 Successful 1.723e+11 7.92e+09 3305–5223 m Successful (method err: 2.8%, sensitivity 2σ: 4.6%)
20260312 0.5 Partial success 1.928e+11 1.09e+10 2346–2826 m Successful (method err: 0.8%, sensitivity 2σ: 5.7%)
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 1.611e+11 6.21e+09 2826–5223 m Successful (method err: 8.6%, sensitivity 2σ: 3.9%)
20260308 -1.0 Not a clear night Not a clear night
20260307 -1.0 Not a clear night Not a clear night
20260306 -1.0 Not a clear night Not a clear night
20260305 -1.0 Not a clear night Not a clear night
20260304 -3.0 Method disagreement Method disagreement: 70.3%
20260303 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260302 1.0 Successful 1.558e+11 2.52e+10 3785–5703 m Successful (method err: 5.3%, sensitivity 2σ: 16.2%)
20260301 0.5 Partial success 1.624e+11 2.50e+10 3785–5703 m Successful (method err: 7.3%, sensitivity 2σ: 15.4%)
20260228 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260227 0.5 Partial success 1.412e+11 6.65e+09 3065–5463 m Successful (method err: 14.7%, sensitivity 2σ: 4.7%)
20260226 0.5 Partial success 1.25e+11 1.34e+10 5223–6182 m Successful (method err: 7.9%, sensitivity 2σ: 10.7%)
20260225 0.5 Partial success 1.291e+11 1.18e+10 3305–4744 m Successful (method err: 14.5%, sensitivity 2σ: 9.1%)
20260224 0.5 Partial success 1.356e+11 6.13e+09 3785–6182 m Successful (method err: 11.6%, sensitivity 2σ: 4.5%)
20260223 0.5 Partial success 1.526e+11 5.85e+09 2826–5703 m Successful (method err: 1.8%, sensitivity 2σ: 3.8%)
20260222 0.5 Partial success 1.352e+11 4.79e+09 3065–4983 m Successful (method err: 5.0%, sensitivity 2σ: 3.5%)
20260221 1.0 Successful 1.358e+11 3.54e+09 2346–4264 m Successful (method err: 2.1%, sensitivity 2σ: 2.6%)
20260220 1.0 Successful 1.361e+11 7.55e+09 2346–4264 m Successful (method err: 1.3%, sensitivity 2σ: 5.5%)
20260219 -1.0 Not a clear night Not a clear night
20260218 0.5 Partial success 1.416e+11 6.02e+09 3065–6901 m Successful (method err: 14.1%, sensitivity 2σ: 4.2%)
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 1.33e+11 9.07e+09 3065–5942 m Successful (method err: 14.5%, sensitivity 2σ: 6.8%)
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 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
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 -1.0 Not a clear night Not a clear night
20260122 -1.0 Not a clear night Not a clear night
20260121 0.5 Partial success 1.374e+11 1.18e+10 2586–4983 m Successful (method err: 7.4%, sensitivity 2σ: 8.6%)
20260120 -1.0 Not a clear night Not a clear night
20260119 -3.0 Method disagreement Method disagreement: 15.1%
20260118 0.5 Partial success 1.42e+11 5.95e+09 2346–4744 m Successful (method err: 13.1%, sensitivity 2σ: 4.2%)
20260117 -1.0 Not a clear night Not a clear night
20260116 -1.0 Not a clear night Not a clear night
20260115 0.0 No data No profiles in nighttime window
20250923 1.0 Successful 5.326e+10 5.73e+09 3785–5703 m Successful (method err: 0.3%, sensitivity 2σ: 10.8%)
20250922 0.5 Partial success 6.316e+10 1.10e+10 3545–6901 m Successful (method err: 2.2%, sensitivity 2σ: 17.5%)
20250921 -1.0 Not a clear night Not a clear night
20250920 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250919 -1.0 Not a clear night Not a clear night
20250918 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250917 1.0 Successful 7.31e+10 1.02e+10 3785–6182 m Successful (method err: 6.5%, sensitivity 2σ: 13.9%)
20250916 -3.0 Method disagreement Method disagreement: 28.8%
20250915 1.0 Successful 5.801e+10 9.71e+09 4504–6901 m Successful (method err: 2.5%, sensitivity 2σ: 16.7%)
20250914 1.0 Successful 4.736e+10 2.70e+10 5942–6422 m Successful (method err: 14.1%, sensitivity 2σ: 57.1%)
20250913 0.5 Partial success 5.964e+10 7.37e+09 3785–6182 m Successful (method err: 9.2%, sensitivity 2σ: 12.4%)
20250912 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250911 1.0 Successful 5.549e+10 7.82e+09 4504–7861 m Successful (method err: 11.3%, sensitivity 2σ: 14.1%)
20250910 0.5 Partial success 7.172e+10 8.73e+09 3065–4024 m Successful (method err: 6.3%, sensitivity 2σ: 12.2%)
20250909 -1.0 Not a clear night Not a clear night
20250908 -1.0 Not a clear night Not a clear night
20250907 -1.0 Not a clear night Not a clear night
20250906 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250905 0.5 Partial success 7.245e+10 8.25e+09 3785–6662 m Successful (method err: 5.5%, sensitivity 2σ: 11.4%)
20250904 0.5 Partial success 6.08e+10 5.88e+09 3065–4983 m Successful (method err: 7.7%, sensitivity 2σ: 9.7%)
20250903 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250901 0.5 Partial success 7.186e+10 4.34e+09 2586–4024 m Successful (method err: 6.3%, sensitivity 2σ: 6.0%)
20250831 1.0 Successful 7.299e+10 5.75e+09 2826–5223 m Successful (method err: 7.3%, sensitivity 2σ: 7.9%)
20250830 1.0 Successful 6.634e+10 3.60e+09 2826–3785 m Successful (method err: 11.6%, sensitivity 2σ: 5.4%)
20250829 0.5 Partial success 7.341e+10 8.72e+09 2586–4024 m Successful (method err: 1.5%, sensitivity 2σ: 11.9%)
20250828 0.5 Partial success 7.064e+10 1.12e+10 3545–5463 m Successful (method err: 6.3%, sensitivity 2σ: 15.8%)
20250827 1.0 Successful 8.576e+10 4.11e+10 4744–6182 m Successful (method err: 4.4%, sensitivity 2σ: 47.9%)
20250826 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250825 -1.0 Not a clear night Not a clear night
20250824 -3.0 Method disagreement Method disagreement: 16.6%
20250823 1.0 Successful 6.207e+10 1.07e+10 3545–5942 m Successful (method err: 14.6%, sensitivity 2σ: 17.3%)
20250822 1.0 Successful 6.894e+10 2.07e+10 4744–7141 m Successful (method err: 12.3%, sensitivity 2σ: 30.1%)
20250821 1.0 Successful 6.529e+10 2.09e+10 4504–7861 m Successful (method err: 3.8%, sensitivity 2σ: 32.0%)
20250820 0.5 Partial success 7.892e+10 2.64e+10 3545–6422 m Successful (method err: 9.6%, sensitivity 2σ: 33.4%)
20250819 -1.0 Not a clear night Not a clear night
20250818 -1.0 Not a clear night Not a clear night
20250817 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250816 1.0 Successful 1.115e+11 1.13e+10 4744–7141 m Successful (method err: 0.2%, sensitivity 2σ: 10.2%)
20250815 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250814 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250813 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250812 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250811 1.0 Successful 8.409e+10 2.24e+10 4264–7621 m Successful (method err: 4.7%, sensitivity 2σ: 26.6%)
20250810 1.0 Successful 8.837e+10 2.34e+10 4983–5942 m Successful (method err: 5.5%, sensitivity 2σ: 26.5%)
20250809 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250808 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250807 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250806 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250805 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250804 1.0 Successful 6.212e+10 1.48e+10 4983–5942 m Successful (method err: 1.8%, sensitivity 2σ: 23.8%)
20250803 1.0 Successful 5.786e+10 2.20e+10 5463–6901 m Successful (method err: 1.7%, sensitivity 2σ: 38.1%)
20250802 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250731 1.0 Successful 9.488e+10 1.41e+10 3785–6182 m Successful (method err: 9.1%, sensitivity 2σ: 14.8%)
20250730 1.0 Successful 7.468e+10 1.10e+10 3545–5942 m Successful (method err: 1.8%, sensitivity 2σ: 14.8%)
20250729 1.0 Successful 7.217e+10 1.09e+10 4504–5942 m Successful (method err: 1.6%, sensitivity 2σ: 15.1%)
20250728 -3.0 Method disagreement Method disagreement: 16.1%
20250727 1.0 Successful 5.615e+10 9.16e+09 4983–5942 m Successful (method err: 0.9%, sensitivity 2σ: 16.3%)
20250726 1.0 Successful 6.893e+10 1.18e+10 3545–6901 m Successful (method err: 1.5%, sensitivity 2σ: 17.1%)
20250725 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250724 -1.0 Not a clear night Not a clear night
20250723 1.0 Successful 8.271e+10 9.03e+09 3785–5703 m Successful (method err: 5.6%, sensitivity 2σ: 10.9%)
20250722 1.0 Successful 6.778e+10 7.68e+09 3545–6422 m Successful (method err: 7.3%, sensitivity 2σ: 11.3%)
20250721 -3.0 Method disagreement Method disagreement: 18.2%
20250720 1.0 Successful 7.229e+10 5.47e+09 2586–4024 m Successful (method err: 13.5%, sensitivity 2σ: 7.6%)
20250719 1.0 Successful 7.088e+10 1.22e+10 4744–6662 m Successful (method err: 3.4%, sensitivity 2σ: 17.2%)
20250718 -3.0 Method disagreement Method disagreement: 17.5%
20250717 -3.0 Method disagreement Method disagreement: 15.7%
20250716 -3.0 Method disagreement Method disagreement: 47.5%
20250715 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250714 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250713 1.0 Successful 5.708e+10 5.97e+09 3545–5942 m Successful (method err: 10.0%, sensitivity 2σ: 10.5%)
20250712 1.0 Successful 6.196e+10 9.40e+09 3305–5703 m Successful (method err: 5.6%, sensitivity 2σ: 15.2%)
20250711 1.0 Successful 6.952e+10 8.74e+09 2826–5703 m Successful (method err: 14.0%, sensitivity 2σ: 12.6%)
20250710 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250709 1.0 Successful 7.746e+10 1.51e+10 3545–7381 m Successful (method err: 0.1%, sensitivity 2σ: 19.4%)
20250708 1.0 Successful 7.144e+10 2.17e+10 4024–5942 m Successful (method err: 7.7%, sensitivity 2σ: 30.4%)
20250707 -3.0 Method disagreement Method disagreement: 22.0%
20250706 1.0 Successful 7.681e+10 1.64e+10 5223–7141 m Successful (method err: 2.8%, sensitivity 2σ: 21.4%)
20250705 1.0 Successful 8.369e+10 9.95e+09 4024–7381 m Successful (method err: 0.7%, sensitivity 2σ: 11.9%)
20250704 1.0 Successful 7.397e+10 1.52e+10 4744–6182 m Successful (method err: 3.4%, sensitivity 2σ: 20.5%)
20250703 1.0 Successful 7.987e+10 1.47e+10 5223–6662 m Successful (method err: 13.5%, sensitivity 2σ: 18.5%)
20250702 -1.0 Not a clear night Not a clear night
20250701 -1.0 Not a clear night Not a clear night
20250630 -1.0 Not a clear night Not a clear night
20250629 1.0 Successful 1.178e+11 3.41e+10 4983–7381 m Successful (method err: 5.6%, sensitivity 2σ: 29.0%)
20250627 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250626 -3.0 Method disagreement Method disagreement: 16.3%
20250625 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250624 -1.0 Not a clear night Not a clear night
20250623 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250622 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250621 -1.0 Not a clear night Not a clear night
20250620 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250619 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250618 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250617 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250616 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250615 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250614 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250613 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250612 -3.0 Method disagreement Method disagreement: 16.1%
20250611 -1.0 Not a clear night Not a clear night
20250610 0.5 Partial success 1.093e+11 1.83e+10 3785–7141 m Successful (method err: 1.6%, sensitivity 2σ: 16.8%)
20250609 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250608 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250607 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250606 1.0 Successful 6.39e+10 1.00e+10 3545–5942 m Successful (method err: 12.6%, sensitivity 2σ: 15.7%)
20250605 0.5 Partial success 2.408e+11 1.72e+10 3785–6182 m Successful (method err: 1.8%, sensitivity 2σ: 7.1%)
20250604 1.0 Successful 1.038e+11 1.84e+10 2586–3545 m Successful (method err: 8.1%, sensitivity 2σ: 17.7%)
20250603 -3.0 Method disagreement Method disagreement: 20.6%
20250602 0.5 Partial success 7.394e+10 1.12e+10 4744–6662 m Successful (method err: 5.8%, sensitivity 2σ: 15.2%)
20250601 0.5 Partial success 9.785e+10 2.24e+10 5463–5942 m Successful (method err: 8.1%, sensitivity 2σ: 22.9%)
20250531 0.5 Partial success 1.128e+11 1.84e+10 5223–7141 m Successful (method err: 6.6%, sensitivity 2σ: 16.3%)
20250530 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250529 -3.0 Method disagreement Method disagreement: 16.4%
20250528 1.0 Successful 6.267e+10 1.22e+10 5223–7141 m Successful (method err: 11.7%, sensitivity 2σ: 19.5%)
20250527 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250526 1.0 Successful 7.023e+10 8.61e+09 3305–5223 m Successful (method err: 7.1%, sensitivity 2σ: 12.3%)
20250525 1.0 Successful 6.796e+10 7.83e+09 3545–6901 m Successful (method err: 2.9%, sensitivity 2σ: 11.5%)
20250524 1.0 Successful 1.112e+11 7.92e+09 3305–7141 m Successful (method err: 6.1%, sensitivity 2σ: 7.1%)
20250523 -1.0 Not a clear night Not a clear night
20250522 0.5 Partial success 6.61e+10 7.63e+09 3545–5942 m Successful (method err: 8.5%, sensitivity 2σ: 11.5%)
20250521 -3.0 Method disagreement Method disagreement: 15.2%
20250520 0.5 Partial success 7.409e+10 1.56e+10 4024–7381 m Successful (method err: 2.9%, sensitivity 2σ: 21.0%)
20250519 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250518 0.5 Partial success 8.204e+10 1.58e+10 4744–6182 m Successful (method err: 7.9%, sensitivity 2σ: 19.3%)
20250517 -3.0 Method disagreement Method disagreement: 18.2%
20250516 1.0 Successful 7.322e+10 5.26e+09 3305–5223 m Successful (method err: 13.0%, sensitivity 2σ: 7.2%)
20250515 -1.0 Not a clear night Not a clear night
20250514 -1.0 Not a clear night Not a clear night
20250513 0.5 Partial success 8.003e+10 6.54e+09 3065–4504 m Successful (method err: 7.8%, sensitivity 2σ: 8.2%)
20250512 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250511 -1.0 Not a clear night Not a clear night
20250510 1.0 Successful 9.107e+10 1.40e+10 2826–4264 m Successful (method err: 6.6%, sensitivity 2σ: 15.4%)
20250509 -1.0 Not a clear night Not a clear night
20250508 -1.0 Not a clear night Not a clear night
20250507 0.0 No data No profiles in nighttime window
20250506 -1.0 Not a clear night Not a clear night
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 Not a clear night Not a clear night
20250502 -1.0 Not a clear night Not a clear night
20250501 -1.0 Not a clear night Not a clear night
20250430 1.0 Successful 7.024e+10 1.04e+10 5223–7141 m Successful (method err: 5.1%, sensitivity 2σ: 14.8%)
20250429 0.0 No data No profiles in nighttime window
20250428 1.0 Successful 9.961e+10 3.52e+09 2346–4744 m Successful (method err: 0.3%, sensitivity 2σ: 3.5%)
20250427 1.0 Successful 8.491e+10 1.43e+10 2586–4024 m Successful (method err: 10.4%, sensitivity 2σ: 16.8%)
20250426 -3.0 Method disagreement Method disagreement: 16.4%
20250425 -3.0 Method disagreement Method disagreement: 18.2%
20250424 1.0 Successful 6.96e+10 7.88e+09 4024–6901 m Successful (method err: 13.3%, sensitivity 2σ: 11.3%)
20250423 1.0 Successful 4.786e+10 1.27e+10 4744–6182 m Successful (method err: 14.5%, sensitivity 2σ: 26.6%)
20250422 -1.0 Not a clear night Not a clear night
20250421 0.5 Partial success 7.109e+10 5.76e+09 2826–5223 m Successful (method err: 1.5%, sensitivity 2σ: 8.1%)
20250420 -1.0 Not a clear night Not a clear night
20250419 -1.0 Not a clear night Not a clear night
20250418 0.5 Partial success 5.667e+10 3.87e+09 3065–6901 m Successful (method err: 5.6%, sensitivity 2σ: 6.8%)
20250417 -1.0 Not a clear night Not a clear night
20250415 -1.0 Not a clear night Not a clear night
20250414 -1.0 Not a clear night Not a clear night
20250413 -1.0 Not a clear night Not a clear night
20250412 -1.0 Not a clear night Not a clear night
20250411 -1.0 Not a clear night Not a clear night
20250410 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250409 0.5 Partial success 9.51e+10 4.94e+09 3545–4024 m Successful (method err: 12.0%, sensitivity 2σ: 5.2%)
20250408 1.0 Successful 8.159e+10 6.47e+09 3065–6422 m Successful (method err: 4.7%, sensitivity 2σ: 7.9%)
20250407 1.0 Successful 1.021e+11 1.32e+10 2826–4744 m Successful (method err: 6.6%, sensitivity 2σ: 12.9%)
20250406 -3.0 Method disagreement Method disagreement: 15.4%
20250405 -1.0 Not a clear night Not a clear night
20250404 -1.0 Not a clear night Not a clear night
20250403 -1.0 Not a clear night Not a clear night
20250402 -1.0 Not a clear night Not a clear night
20250401 0.5 Partial success 5.66e+10 8.34e+09 4504–6422 m Successful (method err: 8.4%, sensitivity 2σ: 14.7%)
20250331 -3.0 Method disagreement Method disagreement: 19.4%
20250330 -3.0 Method disagreement Method disagreement: 19.0%
20250329 1.0 Successful 6.914e+10 5.66e+09 2346–4264 m Successful (method err: 13.1%, sensitivity 2σ: 8.2%)
20250328 1.0 Successful 7.702e+10 5.08e+09 2826–6662 m Successful (method err: 10.5%, sensitivity 2σ: 6.6%)
20250327 -1.0 Not a clear night Not a clear night
20250326 1.0 Successful 7.165e+10 2.92e+09 2586–4504 m Successful (method err: 14.3%, sensitivity 2σ: 4.1%)
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 -1.0 Not a clear night Not a clear night
20250321 -1.0 Not a clear night Not a clear night
20250320 -1.0 Not a clear night Not a clear night
20250319 -3.0 Method disagreement Method disagreement: 15.3%
20250318 -1.0 Not a clear night Not a clear night
20250317 -1.0 Not a clear night Not a clear night
20250316 -1.0 Not a clear night Not a clear night
20250315 -1.0 Not a clear night Not a clear night
20250314 -1.0 Not a clear night Not a clear night
20250313 -1.0 Not a clear night Not a clear night
20250312 -1.0 Not a clear night Not a clear night
20250311 -1.0 Not a clear night Not a clear night
20250310 -1.0 Not a clear night Not a clear night
20250309 -1.0 Not a clear night Not a clear night
20250308 -1.0 Not a clear night Not a clear night
20250307 -1.0 Not a clear night Not a clear night
20250306 -1.0 Not a clear night Not a clear night
20250305 -1.0 Not a clear night Not a clear night
20250304 0.5 Partial success 6.184e+10 6.22e+09 4024–5463 m Successful (method err: 7.2%, sensitivity 2σ: 10.1%)
20250303 -1.0 Not a clear night Not a clear night
20250302 -1.0 Not a clear night Not a clear night
20250301 -1.0 Not a clear night Not a clear night
20250228 0.5 Partial success 7.302e+10 6.99e+09 2346–3785 m Successful (method err: 0.9%, sensitivity 2σ: 9.6%)
20250227 0.5 Partial success 6.357e+10 6.14e+09 2586–4024 m Successful (method err: 13.0%, sensitivity 2σ: 9.7%)
20250226 -1.0 Not a clear night Not a clear night
20250225 0.5 Partial success 5.648e+10 2.97e+09 2106–5463 m Successful (method err: 13.9%, sensitivity 2σ: 5.3%)
20250224 0.5 Partial success 5.411e+10 4.45e+09 2826–5703 m Successful (method err: 12.1%, sensitivity 2σ: 8.2%)
20250223 1.0 Successful 3.548e+10 6.90e+09 4264–5223 m Successful (method err: 10.2%, sensitivity 2σ: 19.5%)
20250222 0.5 Partial success 6.61e+10 1.11e+10 3065–5942 m Successful (method err: 1.1%, sensitivity 2σ: 16.9%)
20250221 0.5 Partial success 6.849e+10 8.58e+09 3545–5942 m Successful (method err: 2.0%, sensitivity 2σ: 12.5%)
20250220 1.0 Successful 7.141e+10 1.15e+10 4024–7381 m Successful (method err: 3.2%, sensitivity 2σ: 16.1%)
20250219 0.5 Partial success 1.564e+11 1.96e+10 3545–5463 m Successful (method err: 2.8%, sensitivity 2σ: 12.5%)
20250218 0.5 Partial success 8.202e+10 7.71e+09 3305–6662 m Successful (method err: 2.5%, sensitivity 2σ: 9.4%)
20250217 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250216 -1.0 Not a clear night Not a clear night
20250215 -3.0 Method disagreement Method disagreement: 15.1%
20250214 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250213 0.5 Partial success 6.042e+10 9.84e+09 3785–6662 m Successful (method err: 7.6%, sensitivity 2σ: 16.3%)
20250212 -1.0 Not a clear night Not a clear night
20250211 1.0 Successful 6.962e+10 5.54e+09 3305–6182 m Successful (method err: 8.2%, sensitivity 2σ: 8.0%)
20250210 0.5 Partial success 5.123e+10 8.01e+09 3785–7141 m Successful (method err: 9.5%, sensitivity 2σ: 15.6%)
20250209 0.5 Partial success 5.924e+10 2.73e+09 2106–4024 m Successful (method err: 1.5%, sensitivity 2σ: 4.6%)
20250208 -1.0 Not a clear night Not a clear night
20250207 1.0 Successful 5.839e+10 4.05e+09 3545–5942 m Successful (method err: 11.8%, sensitivity 2σ: 6.9%)
20250206 1.0 Successful 5.768e+10 4.84e+09 3065–6422 m Successful (method err: 14.5%, sensitivity 2σ: 8.4%)
20250205 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250204 1.0 Successful 6.315e+10 5.64e+09 2826–3305 m Successful (method err: 11.5%, sensitivity 2σ: 8.9%)
20250203 -1.0 Not a clear night Not a clear night
20250202 -1.0 Not a clear night Not a clear night
20250201 0.5 Partial success 5.056e+10 4.00e+09 3545–4504 m Successful (method err: 7.3%, sensitivity 2σ: 7.9%)
20250131 -1.0 Not a clear night Not a clear night
20250130 -1.0 Not a clear night Not a clear night
20250129 0.5 Partial success 6.438e+10 7.77e+09 2346–4264 m Successful (method err: 8.3%, sensitivity 2σ: 12.1%)
20250128 -3.0 Method disagreement Method disagreement: 32.9%
20250127 -1.0 Not a clear night Not a clear night
20250126 -1.0 Not a clear night Not a clear night
20250125 0.5 Partial success 6.811e+10 6.70e+09 2346–3785 m Successful (method err: 2.3%, sensitivity 2σ: 9.8%)
20250124 -1.0 Not a clear night Not a clear night
20250123 0.5 Partial success 6.471e+10 8.99e+09 4264–5223 m Successful (method err: 6.0%, sensitivity 2σ: 13.9%)
20250122 0.5 Partial success 8.793e+10 1.60e+10 3065–6422 m Successful (method err: 7.4%, sensitivity 2σ: 18.2%)
20250121 -1.0 Not a clear night Not a clear night
20250120 0.5 Partial success 6.095e+10 3.38e+09 2346–3305 m Successful (method err: 3.3%, sensitivity 2σ: 5.6%)
20250119 1.0 Successful 6.529e+10 3.96e+09 2106–3545 m Successful (method err: 6.1%, sensitivity 2σ: 6.1%)
20250118 0.5 Partial success 6.226e+10 3.81e+09 2106–4024 m Successful (method err: 10.1%, sensitivity 2σ: 6.1%)
20250117 1.0 Successful 6.256e+10 2.04e+10 4264–6662 m Successful (method err: 2.6%, sensitivity 2σ: 32.6%)
20250116 0.5 Partial success 6.227e+10 3.54e+09 2106–4504 m Successful (method err: 9.7%, sensitivity 2σ: 5.7%)
20250115 1.0 Successful 6.096e+10 1.77e+09 2346–4744 m Successful (method err: 14.6%, sensitivity 2σ: 2.9%)
20250114 -3.0 Method disagreement Method disagreement: 15.7%
20250113 -3.0 Method disagreement Method disagreement: 16.0%
20250112 -1.0 Not a clear night Not a clear night
20250111 -1.0 Not a clear night Not a clear night
20250110 -3.0 Method disagreement Method disagreement: 16.9%
20250109 -1.0 Not a clear night Not a clear night
20250108 0.5 Partial success 5.677e+10 7.42e+09 2586–6422 m Successful (method err: 7.3%, sensitivity 2σ: 13.1%)
20250107 1.0 Successful 5.364e+10 6.64e+09 3305–5223 m Successful (method err: 2.4%, sensitivity 2σ: 12.4%)
20250106 -1.0 Not a clear night Not a clear night
20250105 -3.0 Method disagreement Method disagreement: 15.5%
20250104 -1.0 Not a clear night Not a clear night
20250103 0.5 Partial success 5.933e+10 3.46e+09 2586–4504 m Successful (method err: 12.0%, sensitivity 2σ: 5.8%)
20250102 1.0 Successful 6.992e+10 3.97e+09 3065–4504 m Successful (method err: 13.1%, sensitivity 2σ: 5.7%)
20250101 1.0 Successful 8.072e+10 4.04e+09 2826–5223 m Successful (method err: 9.0%, sensitivity 2σ: 5.0%)

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