E-PROFILE
MONTSEC CHM15k Rayleigh
0-20008-0-MSA_A · SPAIN · 42.020, 0.740 · 800 m
86 d stale
Median C_L 2.314e+11
Spread 58%
Drift 15 d +8.4%
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)
2.314e+11
175 calibrated nights
SPREAD (P10-P90)
58%
1.807e+11 … 3.139e+11
15-DAY DRIFT
+8.4%
vs the preceding 45 d
LAST VALID
86 d ago
2026-05-30

Rayleigh — calibration constant over time 39% success · 175/454 · median 2.314e+11

Daily calibration

Time–height & profile

Rayleigh 39% success · 175/454 · median 2.314e+11 · rel. unc 10% · click a point to open that night

All Rayleigh calibrations (454) — click a date to open that night in the daily panel, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260530 0.5 Partial success 3.006e+11 6.10e+10 5415–6854 m Successful (method err: 2.6%, sensitivity 2σ: 20.3%)
20260529 -3.0 Method disagreement Method disagreement: 23.1%
20260528 0.5 Partial success 1.894e+11 5.01e+10 5655–7573 m Successful (method err: 2.3%, sensitivity 2σ: 26.4%)
20260527 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260526 1.0 Successful 2.703e+11 4.15e+10 4696–6614 m Successful (method err: 13.6%, sensitivity 2σ: 15.4%)
20260525 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260524 -1.0 Not a clear night Not a clear night
20260523 0.5 Partial success 2.343e+11 4.50e+10 4696–8053 m Successful (method err: 8.2%, sensitivity 2σ: 19.2%)
20260522 1.0 Successful 2.374e+11 4.24e+10 5176–8053 m Successful (method err: 7.5%, sensitivity 2σ: 17.8%)
20260521 0.5 Partial success 3.393e+11 2.97e+10 3018–6374 m Successful (method err: 6.1%, sensitivity 2σ: 8.7%)
20260520 0.5 Partial success 2.939e+11 2.94e+10 5415–7333 m Successful (method err: 5.0%, sensitivity 2σ: 10.0%)
20260519 -1.0 Not a clear night Not a clear night
20260518 -1.0 Not a clear night Not a clear night
20260517 -1.0 Not a clear night Not a clear night
20260516 -3.0 Method disagreement Method disagreement: 15.9%
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 Successful 2.838e+11 1.37e+10 2538–4936 m Successful (method err: 4.3%, sensitivity 2σ: 4.8%)
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 2.798e+11 2.64e+10 3497–7333 m Successful (method err: 10.5%, sensitivity 2σ: 9.4%)
20260508 -1.0 Not a clear night Not a clear night
20260506 -3.0 Method disagreement Method disagreement: 20.3%
20260505 -3.0 Method disagreement Method disagreement: 15.9%
20260504 -1.0 Not a clear night Not a clear night
20260503 -1.0 Not a clear night Not a clear night
20260502 -1.0 Not a clear night Not a clear night
20260501 -1.0 Not a clear night Not a clear night
20260429 -1.0 Not a clear night Not a clear night
20260428 0.5 Partial success 2.602e+11 4.04e+10 5176–5655 m Successful (method err: 8.8%, sensitivity 2σ: 15.5%)
20260427 -1.0 Not a clear night Not a clear night
20260426 -1.0 Not a clear night Not a clear night
20260425 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260424 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260423 0.5 Partial success 2.163e+11 5.11e+10 4936–7813 m Successful (method err: 13.9%, sensitivity 2σ: 23.6%)
20260422 -1.0 Not a clear night Not a clear night
20260421 0.5 Partial success 2.778e+11 3.69e+10 4936–6854 m Successful (method err: 10.1%, sensitivity 2σ: 13.3%)
20260420 -1.0 Not a clear night Not a clear night
20260419 0.5 Partial success 2.256e+11 3.13e+10 4936–6854 m Successful (method err: 10.7%, sensitivity 2σ: 13.9%)
20260418 0.5 Partial success 2.493e+11 2.80e+10 4936–5895 m Successful (method err: 5.9%, sensitivity 2σ: 11.2%)
20260417 0.5 Partial success 2.207e+11 2.60e+10 5655–7094 m Successful (method err: 1.9%, sensitivity 2σ: 11.8%)
20260416 1.0 Successful 2.412e+11 2.15e+10 4696–7573 m Successful (method err: 5.1%, sensitivity 2σ: 8.9%)
20260415 0.5 Partial success 2.545e+11 1.26e+10 2778–4217 m Successful (method err: 8.1%, sensitivity 2σ: 5.0%)
20260414 0.5 Partial success 2.303e+11 1.52e+10 5655–6614 m Successful (method err: 12.0%, sensitivity 2σ: 6.6%)
20260413 -1.0 Not a clear night Not a clear night
20260412 -1.0 Not a clear night Not a clear night
20260411 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260410 1.0 Successful 1.887e+11 5.16e+10 5655–6614 m Successful (method err: 8.7%, sensitivity 2σ: 27.3%)
20260408 0.5 Partial success 2.232e+11 2.95e+10 4217–7573 m Successful (method err: 14.6%, sensitivity 2σ: 13.2%)
20260407 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260405 0.5 Partial success 2.986e+11 2.40e+10 3977–5415 m Successful (method err: 0.7%, sensitivity 2σ: 8.0%)
20260403 1.0 Successful 3.194e+11 1.27e+10 2538–5895 m Successful (method err: 11.9%, sensitivity 2σ: 4.0%)
20260402 1.0 Successful 2.151e+11 1.65e+10 5176–6614 m Successful (method err: 8.3%, sensitivity 2σ: 7.7%)
20260401 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260331 1.0 Successful 2.504e+11 1.43e+10 3018–5895 m Successful (method err: 11.4%, sensitivity 2σ: 5.7%)
20260330 0.5 Partial success 2.141e+11 1.62e+10 4217–5176 m Successful (method err: 4.0%, sensitivity 2σ: 7.5%)
20260329 -3.0 Method disagreement Method disagreement: 18.9%
20260328 0.5 Partial success 3.059e+11 1.41e+10 2538–5415 m Successful (method err: 1.2%, sensitivity 2σ: 4.6%)
20260327 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260326 -3.0 Method disagreement Method disagreement: 18.7%
20260325 0.5 Partial success 1.712e+11 3.99e+10 5895–6854 m Successful (method err: 7.9%, sensitivity 2σ: 23.3%)
20260324 -3.0 Method disagreement Method disagreement: 20.5%
20260323 1.0 Successful 2.135e+11 3.35e+10 3977–7333 m Successful (method err: 7.2%, sensitivity 2σ: 15.7%)
20260322 1.0 Successful 2.422e+11 3.39e+10 4217–7094 m Successful (method err: 14.2%, sensitivity 2σ: 14.0%)
20260321 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260320 1.0 Successful 2.565e+11 2.72e+10 4217–5176 m Successful (method err: 12.3%, sensitivity 2σ: 10.6%)
20260319 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260318 1.0 Successful 2.609e+11 1.66e+10 4217–5655 m Successful (method err: 0.6%, sensitivity 2σ: 6.4%)
20260317 0.5 Partial success 2.87e+11 1.44e+10 3497–6854 m Successful (method err: 13.3%, sensitivity 2σ: 5.0%)
20260316 1.0 Successful 2.261e+11 2.87e+10 6374–6854 m Successful (method err: 0.5%, sensitivity 2σ: 12.7%)
20260315 1.0 Successful 2.677e+11 1.35e+10 3018–5895 m Successful (method err: 6.9%, sensitivity 2σ: 5.0%)
20260314 -1.0 Not a clear night Not a clear night
20260313 1.0 Successful 2.752e+11 1.63e+10 4696–5655 m Successful (method err: 4.4%, sensitivity 2σ: 5.9%)
20260312 0.5 Partial success 3.274e+11 1.17e+10 2538–6374 m Successful (method err: 3.5%, sensitivity 2σ: 3.6%)
20260311 -1.0 Not a clear night Not a clear night
20260310 -1.0 Not a clear night Not a clear night
20260309 -1.0 Not a clear night Not a clear night
20260308 -1.0 Not a clear night Not a clear night
20260307 -1.0 Not a clear night Not a clear night
20260306 -1.0 Not a clear night Not a clear night
20260305 -1.0 Not a clear night Not a clear night
20260304 -1.0 Not a clear night Not a clear night
20260303 -1.0 Not a clear night Not a clear night
20260302 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260301 -1.0 Not a clear night Not a clear night
20260228 -1.0 Not a clear night Not a clear night
20260227 1.0 Successful 1.892e+11 2.25e+10 5895–7333 m Successful (method err: 6.6%, sensitivity 2σ: 11.9%)
20260226 0.5 Partial success 2.347e+11 1.98e+10 4696–5655 m Successful (method err: 11.0%, sensitivity 2σ: 8.4%)
20260225 0.5 Partial success 2.309e+11 2.00e+10 4456–6854 m Successful (method err: 14.2%, sensitivity 2σ: 8.7%)
20260224 0.5 Partial success 2.711e+11 1.43e+10 3018–5415 m Successful (method err: 10.6%, sensitivity 2σ: 5.3%)
20260223 0.5 Partial success 2.95e+11 1.16e+10 2778–5176 m Successful (method err: 0.6%, sensitivity 2σ: 3.9%)
20260222 0.5 Partial success 2.825e+11 1.68e+10 3977–6854 m Successful (method err: 12.6%, sensitivity 2σ: 6.0%)
20260221 -3.0 Method disagreement Method disagreement: 20.0%
20260220 -3.0 Method disagreement Method disagreement: 15.3%
20260219 0.5 Partial success 2.057e+11 4.28e+10 6135–7094 m Successful (method err: 11.7%, sensitivity 2σ: 20.8%)
20260218 0.5 Partial success 2.776e+11 1.12e+10 2778–6135 m Successful (method err: 5.0%, sensitivity 2σ: 4.0%)
20260217 0.5 Partial success 2.296e+11 2.48e+10 4456–5415 m Successful (method err: 13.1%, sensitivity 2σ: 10.8%)
20260216 0.5 Partial success 2.587e+11 9.17e+09 2538–5415 m Successful (method err: 11.2%, sensitivity 2σ: 3.5%)
20260215 0.5 Partial success 2.314e+11 1.06e+10 3497–5895 m Successful (method err: 13.8%, sensitivity 2σ: 4.6%)
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 Successful 1.742e+11 4.06e+10 4936–7333 m Successful (method err: 12.4%, sensitivity 2σ: 23.3%)
20260211 -3.0 Method disagreement Method disagreement: 15.5%
20260210 -1.0 Not a clear night Not a clear night
20260209 0.5 Partial success 2.297e+11 2.40e+10 4217–6614 m Successful (method err: 14.1%, sensitivity 2σ: 10.4%)
20260208 -1.0 Not a clear night Not a clear night
20260207 -1.0 Not a clear night Not a clear night
20260206 -1.0 Not a clear night Not a clear night
20260205 -1.0 Not a clear night Not a clear night
20260204 -1.0 Not a clear night Not a clear night
20260203 -1.0 Not a clear night Not a clear night
20260202 0.5 Partial success 2.823e+11 1.44e+10 2538–3977 m Successful (method err: 7.3%, sensitivity 2σ: 5.1%)
20260201 0.5 Partial success 2.377e+11 1.36e+10 2778–4696 m Successful (method err: 3.0%, sensitivity 2σ: 5.7%)
20260130 -3.0 Method disagreement Method disagreement: 17.2%
20260129 -3.0 Method disagreement Method disagreement: 15.1%
20260128 0.5 Partial success 2.028e+11 2.89e+10 3737–7094 m Successful (method err: 10.6%, sensitivity 2σ: 14.2%)
20260127 -1.0 Not a clear night Not a clear night
20260126 0.0 No data No profiles in nighttime window
20260120 -1.0 Not a clear night Not a clear night
20260119 -1.0 Not a clear night Not a clear night
20260118 -1.0 Not a clear night Not a clear night
20260117 0.0 No data No profiles in nighttime window
20251209 0.5 Partial success 1.763e+11 1.80e+10 5655–7573 m Successful (method err: 3.8%, sensitivity 2σ: 10.2%)
20251208 0.5 Partial success 2.166e+11 1.68e+10 3977–6374 m Successful (method err: 13.9%, sensitivity 2σ: 7.8%)
20251207 -3.0 Method disagreement Method disagreement: 16.8%
20251206 0.5 Partial success 2.111e+11 2.44e+10 4217–8053 m Successful (method err: 4.8%, sensitivity 2σ: 11.5%)
20251205 -1.0 Not a clear night Not a clear night
20251204 0.5 Partial success 2.378e+11 1.87e+10 3018–6374 m Successful (method err: 8.4%, sensitivity 2σ: 7.9%)
20251203 1.0 Successful 2.152e+11 2.37e+10 3497–6854 m Successful (method err: 13.5%, sensitivity 2σ: 11.0%)
20251202 -3.0 Method disagreement Method disagreement: 17.8%
20251201 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251130 -1.0 Not a clear night Not a clear night
20251129 0.5 Partial success 2.375e+11 1.45e+10 3258–5655 m Successful (method err: 8.2%, sensitivity 2σ: 6.1%)
20251128 0.5 Partial success 2.259e+11 1.41e+10 3258–5176 m Successful (method err: 12.1%, sensitivity 2σ: 6.2%)
20251127 0.5 Partial success 2.109e+11 1.39e+10 4456–5415 m Successful (method err: 0.1%, sensitivity 2σ: 6.6%)
20251126 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251125 -3.0 Method disagreement Method disagreement: 17.7%
20251124 -1.0 Not a clear night Not a clear night
20251123 -1.0 Not a clear night Not a clear night
20251122 1.0 Successful 1.801e+11 1.79e+10 4696–6614 m Successful (method err: 13.2%, sensitivity 2σ: 9.9%)
20251121 1.0 Successful 2.025e+11 2.92e+10 5415–7333 m Successful (method err: 10.5%, sensitivity 2σ: 14.4%)
20251120 0.5 Partial success 1.829e+11 2.01e+10 4456–6854 m Successful (method err: 9.1%, sensitivity 2σ: 11.0%)
20251119 -3.0 Method disagreement Method disagreement: 15.6%
20251118 1.0 Successful 2.156e+11 1.55e+10 4936–5895 m Successful (method err: 4.6%, sensitivity 2σ: 7.2%)
20251117 0.5 Partial success 2.126e+11 2.30e+10 3497–7333 m Successful (method err: 13.6%, sensitivity 2σ: 10.8%)
20251116 -1.0 Not a clear night Not a clear night
20251115 -1.0 Not a clear night Not a clear night
20251114 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251113 0.5 Partial success 1.979e+11 3.08e+10 4936–6854 m Successful (method err: 5.3%, sensitivity 2σ: 15.6%)
20251112 0.5 Partial success 1.766e+11 3.29e+10 5415–5895 m Successful (method err: 5.8%, sensitivity 2σ: 18.6%)
20251111 0.5 Partial success 2.263e+11 4.01e+10 4696–8532 m Successful (method err: 0.9%, sensitivity 2σ: 17.7%)
20251110 0.5 Partial success 2.456e+11 1.81e+10 3258–7094 m Successful (method err: 14.5%, sensitivity 2σ: 7.4%)
20251109 0.5 Partial success 2.13e+11 2.18e+10 4696–6135 m Successful (method err: 0.4%, sensitivity 2σ: 10.3%)
20251108 -1.0 Not a clear night Not a clear night
20251107 0.5 Partial success 2.112e+11 1.67e+10 3018–6374 m Successful (method err: 14.9%, sensitivity 2σ: 7.9%)
20251106 -1.0 Not a clear night Not a clear night
20251105 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251104 -3.0 Method disagreement Method disagreement: 19.3%
20251103 0.5 Partial success 2.139e+11 1.63e+10 4217–6135 m Successful (method err: 14.2%, sensitivity 2σ: 7.6%)
20251102 -1.0 Not a clear night Not a clear night
20251101 0.5 Partial success 2.348e+11 2.20e+10 3977–6854 m Successful (method err: 13.9%, sensitivity 2σ: 9.4%)
20251031 -3.0 Method disagreement Method disagreement: 18.0%
20251030 -1.0 Not a clear night Not a clear night
20251029 -3.0 Method disagreement Method disagreement: 18.5%
20251028 -3.0 Method disagreement Method disagreement: 18.4%
20251027 -3.0 Method disagreement Method disagreement: 16.7%
20251026 -1.0 Not a clear night Not a clear night
20251025 -1.0 Not a clear night Not a clear night
20251024 0.5 Partial success 1.77e+11 3.52e+10 5415–7333 m Successful (method err: 3.6%, sensitivity 2σ: 19.9%)
20251023 -1.0 Not a clear night Not a clear night
20251022 0.5 Partial success 2.404e+11 1.93e+10 3737–5176 m Successful (method err: 10.0%, sensitivity 2σ: 8.0%)
20251021 -3.0 Method disagreement Method disagreement: 19.1%
20251020 -1.0 Not a clear night Not a clear night
20251019 0.5 Partial success 1.857e+11 3.69e+10 4217–7573 m Successful (method err: 14.4%, sensitivity 2σ: 19.9%)
20251018 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251017 -3.0 Method disagreement Method disagreement: 26.8%
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251011 -1.0 Not a clear night Not a clear night
20251010 -1.0 Not a clear night Not a clear night
20251009 -1.0 Not a clear night Not a clear night
20251008 -3.0 Method disagreement Method disagreement: 15.0%
20251007 -3.0 Method disagreement Method disagreement: 21.6%
20251006 -3.0 Method disagreement Method disagreement: 17.7%
20251005 1.0 Successful 2.199e+11 1.92e+10 4456–5415 m Successful (method err: 6.6%, sensitivity 2σ: 8.7%)
20251004 -1.0 Not a clear night Not a clear night
20251003 -3.0 Method disagreement Method disagreement: 15.2%
20251002 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251001 0.5 Partial success 2.551e+11 2.81e+10 3977–6374 m Successful (method err: 8.0%, sensitivity 2σ: 11.0%)
20250930 0.5 Partial success 1.921e+11 3.73e+10 5655–7094 m Successful (method err: 4.3%, sensitivity 2σ: 19.4%)
20250929 -1.0 Not a clear night Not a clear night
20250928 -1.0 Not a clear night Not a clear night
20250927 0.5 Partial success 2.152e+11 3.43e+10 5415–7813 m Successful (method err: 0.4%, sensitivity 2σ: 16.0%)
20250926 1.0 Successful 2.424e+11 2.68e+10 4696–5655 m Successful (method err: 6.6%, sensitivity 2σ: 11.1%)
20250925 -3.0 Method disagreement Method disagreement: 20.8%
20250924 -3.0 Method disagreement Method disagreement: 19.8%
20250923 1.0 Successful 2.523e+11 1.70e+10 3977–6374 m Successful (method err: 12.1%, sensitivity 2σ: 6.7%)
20250922 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250918 0.5 Partial success 1.509e+11 4.22e+10 6135–7094 m Successful (method err: 6.0%, sensitivity 2σ: 28.0%)
20250917 0.5 Partial success 1.602e+11 4.34e+10 5655–7094 m Successful (method err: 7.6%, sensitivity 2σ: 27.1%)
20250916 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250915 1.0 Successful 2.019e+11 3.22e+10 5655–6614 m Successful (method err: 4.1%, sensitivity 2σ: 16.0%)
20250914 0.5 Partial success 2.39e+11 3.41e+10 3977–4936 m Successful (method err: 3.3%, sensitivity 2σ: 14.3%)
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 Successful 2.196e+11 2.84e+10 5176–6614 m Successful (method err: 8.7%, sensitivity 2σ: 12.9%)
20250910 0.5 Partial success 2.76e+11 2.37e+10 3737–6135 m Successful (method err: 3.4%, sensitivity 2σ: 8.6%)
20250909 -1.0 Not a clear night Not a clear night
20250908 -1.0 Not a clear night Not a clear night
20250907 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250906 1.0 Successful 1.472e+11 5.62e+10 6135–6614 m Successful (method err: 3.2%, sensitivity 2σ: 38.2%)
20250905 0.5 Partial success 1.88e+11 3.47e+10 5415–7333 m Successful (method err: 10.9%, sensitivity 2σ: 18.5%)
20250904 0.5 Partial success 3.012e+11 3.91e+10 3977–5895 m Successful (method err: 4.6%, sensitivity 2σ: 13.0%)
20250903 0.5 Partial success 2.527e+11 1.88e+10 3258–4696 m Successful (method err: 8.7%, sensitivity 2σ: 7.4%)
20250901 -1.0 Not a clear night Not a clear night
20250831 0.5 Partial success 2.206e+11 2.54e+10 4456–7333 m Successful (method err: 8.8%, sensitivity 2σ: 11.5%)
20250830 1.0 Successful 2.275e+11 2.16e+10 4696–5176 m Successful (method err: 9.1%, sensitivity 2σ: 9.5%)
20250829 0.5 Partial success 2.277e+11 2.11e+10 5415–6374 m Successful (method err: 6.9%, sensitivity 2σ: 9.3%)
20250828 -1.0 Not a clear night Not a clear night
20250827 -1.0 Not a clear night Not a clear night
20250826 -1.0 Not a clear night Not a clear night
20250825 0.5 Partial success 1.909e+11 5.45e+10 5415–6854 m Successful (method err: 9.2%, sensitivity 2σ: 28.5%)
20250824 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250823 -3.0 Method disagreement Method disagreement: 18.4%
20250822 1.0 Successful 3.866e+11 2.54e+10 3977–5895 m Successful (method err: 5.0%, sensitivity 2σ: 6.6%)
20250821 0.5 Partial success 4.728e+11 3.29e+10 3018–4456 m Successful (method err: 5.9%, sensitivity 2σ: 7.0%)
20250820 -1.0 Not a clear night Not a clear night
20250819 -1.0 Not a clear night Not a clear night
20250818 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250817 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250816 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250815 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250814 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250810 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -3.0 Method disagreement Method disagreement: 21.3%
20250806 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250805 1.0 Successful 1.815e+11 4.24e+10 5895–6854 m Successful (method err: 8.7%, sensitivity 2σ: 23.4%)
20250804 1.0 Successful 2.857e+11 3.43e+10 3258–5176 m Successful (method err: 3.4%, sensitivity 2σ: 12.0%)
20250803 1.0 Successful 2.284e+11 3.66e+10 5655–7573 m Successful (method err: 1.9%, sensitivity 2σ: 16.0%)
20250802 -1.0 Not a clear night Not a clear night
20250731 1.0 Successful 1.782e+11 3.41e+10 5415–6854 m Successful (method err: 3.7%, sensitivity 2σ: 19.1%)
20250730 -3.0 Method disagreement Method disagreement: 21.5%
20250729 1.0 Successful 2.337e+11 2.41e+10 4217–6614 m Successful (method err: 10.2%, sensitivity 2σ: 10.3%)
20250728 -3.0 Method disagreement Method disagreement: 21.0%
20250727 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250726 1.0 Successful 2.301e+11 2.93e+10 5176–6135 m Successful (method err: 3.1%, sensitivity 2σ: 12.7%)
20250725 -1.0 Not a clear night Not a clear night
20250724 -1.0 Not a clear night Not a clear night
20250723 -3.0 Method disagreement Method disagreement: 18.1%
20250722 1.0 Successful 2.214e+11 2.92e+10 5176–7573 m Successful (method err: 7.5%, sensitivity 2σ: 13.2%)
20250721 -1.0 Not a clear night Not a clear night
20250720 0.5 Partial success 2.592e+11 2.62e+10 4217–5176 m Successful (method err: 4.2%, sensitivity 2σ: 10.1%)
20250719 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250718 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250717 -3.0 Method disagreement Method disagreement: 15.9%
20250716 -3.0 Method disagreement Method disagreement: 23.0%
20250715 -1.0 Not a clear night Not a clear night
20250714 1.0 Successful 3.438e+11 5.06e+10 4456–6374 m Successful (method err: 8.8%, sensitivity 2σ: 14.7%)
20250713 -3.0 Method disagreement Method disagreement: 16.0%
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250708 -3.0 Method disagreement Method disagreement: 19.1%
20250707 -1.0 Not a clear night Not a clear night
20250706 -1.0 Not a clear night Not a clear night
20250705 0.5 Partial success 2.697e+11 4.55e+10 5895–7333 m Successful (method err: 4.6%, sensitivity 2σ: 16.9%)
20250704 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250703 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250702 0.5 Partial success 4.124e+11 4.11e+10 5655–7573 m Successful (method err: 0.4%, sensitivity 2σ: 10.0%)
20250701 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250630 1.0 Successful 2.052e+11 4.11e+10 5415–7333 m Successful (method err: 0.3%, sensitivity 2σ: 20.0%)
20250629 -1.0 Not a clear night Not a clear night
20250627 1.0 Successful 2.272e+11 3.98e+10 4217–7094 m Successful (method err: 0.0%, sensitivity 2σ: 17.5%)
20250626 1.0 Successful 2.838e+11 4.39e+10 5415–6854 m Successful (method err: 3.1%, sensitivity 2σ: 15.5%)
20250625 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250624 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250623 -3.0 Method disagreement Method disagreement: 15.8%
20250622 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250621 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250620 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250619 1.0 Successful 1.592e+11 4.27e+10 5415–6854 m Successful (method err: 13.3%, sensitivity 2σ: 26.8%)
20250618 1.0 Successful 1.882e+11 4.90e+10 5415–6854 m Successful (method err: 1.0%, sensitivity 2σ: 26.0%)
20250617 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250616 -1.0 Not a clear night Not a clear night
20250615 -1.0 Not a clear night Not a clear night
20250614 -1.0 Not a clear night Not a clear night
20250613 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250612 -1.0 Not a clear night Not a clear night
20250611 -3.0 Method disagreement Method disagreement: 16.8%
20250610 -1.0 Not a clear night Not a clear night
20250609 -3.0 Method disagreement Method disagreement: 25.0%
20250608 -1.0 Not a clear night Not a clear night
20250607 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250606 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250605 -1.0 Not a clear night Not a clear night
20250604 -1.0 Not a clear night Not a clear night
20250603 -1.0 Not a clear night Not a clear night
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 -3.0 Method disagreement Method disagreement: 15.4%
20250529 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250528 0.5 Partial success 2.28e+11 4.23e+10 6135–7094 m Successful (method err: 9.2%, sensitivity 2σ: 18.6%)
20250527 1.0 Successful 2.809e+11 2.67e+10 3258–6135 m Successful (method err: 14.2%, sensitivity 2σ: 9.5%)
20250526 -1.0 Not a clear night Not a clear night
20250525 0.5 Partial success 1.635e+11 4.37e+10 5895–7333 m Successful (method err: 12.6%, sensitivity 2σ: 26.7%)
20250524 0.5 Partial success 2.808e+11 2.01e+10 3737–7573 m Successful (method err: 7.4%, sensitivity 2σ: 7.2%)
20250523 1.0 Successful 3.192e+11 2.02e+10 3258–7094 m Successful (method err: 11.8%, sensitivity 2σ: 6.3%)
20250522 -1.0 Not a clear night Not a clear night
20250521 -1.0 Not a clear night Not a clear night
20250520 -1.0 Not a clear night Not a clear night
20250519 -1.0 Not a clear night Not a clear night
20250518 0.5 Partial success 2.829e+11 2.66e+10 4217–7573 m Successful (method err: 14.7%, sensitivity 2σ: 9.4%)
20250517 1.0 Successful 2.858e+11 3.73e+10 4696–8053 m Successful (method err: 3.5%, sensitivity 2σ: 13.1%)
20250516 0.5 Partial success 3.928e+11 3.04e+10 3977–7333 m Successful (method err: 10.0%, sensitivity 2σ: 7.7%)
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 4.146e+11 2.72e+10 4456–6854 m Successful (method err: 10.4%, sensitivity 2σ: 6.6%)
20250513 -1.0 Not a clear night Not a clear night
20250512 1.0 Successful 2.94e+11 1.50e+10 3258–6135 m Successful (method err: 12.6%, sensitivity 2σ: 5.1%)
20250511 -1.0 Not a clear night Not a clear night
20250510 -1.0 Not a clear night Not a clear night
20250509 -1.0 Not a clear night Not a clear night
20250508 0.5 Partial success 2.365e+11 5.09e+10 5655–7573 m Successful (method err: 7.5%, sensitivity 2σ: 21.5%)
20250507 1.0 Successful 3.576e+11 1.87e+10 3018–6854 m Successful (method err: 11.2%, sensitivity 2σ: 5.2%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250502 0.5 Partial success 1.203e+11 6.24e+10 5895–6854 m Successful (method err: 6.4%, sensitivity 2σ: 51.9%)
20250501 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250430 0.5 Partial success 2.699e+11 3.28e+10 5415–7813 m Successful (method err: 10.1%, sensitivity 2σ: 12.1%)
20250429 -1.0 Not a clear night Not a clear night
20250428 1.0 Successful 3.539e+11 1.25e+10 2778–5655 m Successful (method err: 0.8%, sensitivity 2σ: 3.5%)
20250427 1.0 Successful 3.049e+11 2.46e+10 4456–8293 m Successful (method err: 13.3%, sensitivity 2σ: 8.1%)
20250426 -1.0 Not a clear night Not a clear night
20250425 1.0 Successful 3.696e+11 2.29e+10 5176–6614 m Successful (method err: 0.4%, sensitivity 2σ: 6.2%)
20250424 1.0 Successful 2.865e+11 1.27e+10 2778–6135 m Successful (method err: 11.5%, sensitivity 2σ: 4.4%)
20250423 1.0 Successful 2.899e+11 3.50e+10 5655–6614 m Successful (method err: 3.8%, sensitivity 2σ: 12.1%)
20250422 -1.0 Not a clear night Not a clear night
20250421 0.5 Partial success 2.756e+11 1.48e+10 3497–5895 m Successful (method err: 8.3%, sensitivity 2σ: 5.4%)
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 Successful 3.216e+11 1.27e+10 2538–3977 m Successful (method err: 2.8%, sensitivity 2σ: 4.0%)
20250417 -3.0 Method disagreement Method disagreement: 16.8%
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250410 -1.0 Not a clear night Not a clear night
20250409 0.0 No data No profiles in nighttime window
20250401 -3.0 Method disagreement Method disagreement: 15.5%
20250331 -3.0 Method disagreement Method disagreement: 17.9%
20250330 0.5 Partial success 3.28e+11 1.20e+10 3018–4936 m Successful (method err: 0.2%, sensitivity 2σ: 3.7%)
20250329 0.5 Partial success 2.77e+11 2.97e+10 5415–7813 m Successful (method err: 1.3%, sensitivity 2σ: 10.7%)
20250328 -1.0 Not a clear night Not a clear night
20250327 -1.0 Not a clear night Not a clear night
20250326 0.5 Partial success 3.232e+11 1.23e+10 2538–3977 m Successful (method err: 1.7%, sensitivity 2σ: 3.8%)
20250325 0.5 Partial success 2.729e+11 1.67e+10 2538–3977 m Successful (method err: 8.3%, sensitivity 2σ: 6.1%)
20250324 -1.0 Not a clear night Not a clear night
20250323 0.5 Partial success 2.307e+11 1.52e+10 3018–6854 m Successful (method err: 12.7%, sensitivity 2σ: 6.6%)
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 -1.0 Not a clear night Not a clear night
20250318 0.5 Partial success 3.299e+11 5.90e+10 4936–7813 m Successful (method err: 11.5%, sensitivity 2σ: 17.9%)
20250317 -3.0 Method disagreement Method disagreement: 20.1%
20250316 1.0 Successful 2.948e+11 2.15e+10 3977–5415 m Successful (method err: 10.1%, sensitivity 2σ: 7.3%)
20250315 -1.0 Not a clear night Not a clear night
20250314 -1.0 Not a clear night Not a clear night
20250313 0.5 Partial success 2.849e+11 1.90e+10 3737–6614 m Successful (method err: 11.5%, sensitivity 2σ: 6.7%)
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 Successful 2.097e+11 4.09e+10 5415–6374 m Successful (method err: 2.0%, sensitivity 2σ: 19.5%)
20250304 -1.0 Not a clear night Not a clear night
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 2.522e+11 1.93e+10 4217–5655 m Successful (method err: 10.2%, sensitivity 2σ: 7.7%)
20250227 0.5 Partial success 2.55e+11 1.66e+10 2778–6135 m Successful (method err: 13.2%, sensitivity 2σ: 6.5%)
20250226 0.5 Partial success 2.532e+11 1.45e+10 3737–6135 m Successful (method err: 1.7%, sensitivity 2σ: 5.7%)
20250225 -1.0 Not a clear night Not a clear night
20250224 0.5 Partial success 1.951e+11 2.21e+10 5655–7573 m Successful (method err: 11.3%, sensitivity 2σ: 11.4%)
20250223 -1.0 Not a clear night Not a clear night
20250222 -1.0 Not a clear night Not a clear night
20250221 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250220 0.5 Partial success 2.014e+11 4.59e+10 5655–7573 m Successful (method err: 4.3%, sensitivity 2σ: 22.8%)
20250219 -3.0 Method disagreement Method disagreement: 19.6%
20250218 0.5 Partial success 1.782e+11 3.46e+10 5655–7094 m Successful (method err: 10.8%, sensitivity 2σ: 19.4%)
20250217 -1.0 Not a clear night Not a clear night
20250216 -1.0 Not a clear night Not a clear night
20250215 0.5 Partial success 2.178e+11 2.97e+10 5655–6614 m Successful (method err: 3.1%, sensitivity 2σ: 13.6%)
20250214 -1.0 Not a clear night Not a clear night
20250213 0.5 Partial success 2.562e+11 1.73e+10 3977–6854 m Successful (method err: 2.2%, sensitivity 2σ: 6.8%)
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 Successful 2.62e+11 1.46e+10 3497–7333 m Successful (method err: 8.1%, sensitivity 2σ: 5.6%)
20250208 -1.0 Not a clear night Not a clear night
20250207 -3.0 Method disagreement Method disagreement: 19.5%
20250206 1.0 Successful 2.011e+11 2.28e+10 4936–5895 m Successful (method err: 3.6%, sensitivity 2σ: 11.3%)
20250205 1.0 Successful 2.165e+11 1.95e+10 3977–6854 m Successful (method err: 13.5%, sensitivity 2σ: 9.0%)
20250204 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250203 1.0 Successful 4.895e+11 3.48e+10 2778–3737 m Successful (method err: 2.9%, sensitivity 2σ: 7.1%)
20250202 -3.0 Method disagreement Method disagreement: 15.2%
20250201 1.0 Successful 2.029e+11 1.91e+10 4696–6614 m Successful (method err: 7.7%, sensitivity 2σ: 9.4%)
20250131 0.5 Partial success 2.148e+11 1.76e+10 3737–6135 m Successful (method err: 8.2%, sensitivity 2σ: 8.2%)
20250130 1.0 Successful 1.986e+11 2.58e+10 4936–8293 m Successful (method err: 9.3%, sensitivity 2σ: 13.0%)
20250129 0.5 Partial success 2.205e+11 1.78e+10 4456–5415 m Successful (method err: 1.1%, sensitivity 2σ: 8.1%)
20250128 -1.0 Not a clear night Not a clear night
20250127 -1.0 Not a clear night Not a clear night
20250126 0.5 Partial success 2.274e+11 1.56e+10 3258–5655 m Successful (method err: 11.7%, sensitivity 2σ: 6.9%)
20250125 -1.0 Not a clear night Not a clear night
20250124 0.5 Partial success 2.181e+11 1.41e+10 3737–7094 m Successful (method err: 12.2%, sensitivity 2σ: 6.5%)
20250123 -1.0 Not a clear night Not a clear night
20250122 -1.0 Not a clear night Not a clear night
20250121 0.5 Partial success 2.044e+11 2.92e+10 4456–6374 m Successful (method err: 11.4%, sensitivity 2σ: 14.3%)
20250120 -3.0 Method disagreement Method disagreement: 15.6%
20250119 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250118 1.0 Successful 2.489e+11 1.54e+10 2778–4696 m Successful (method err: 6.8%, sensitivity 2σ: 6.2%)
20250117 0.5 Partial success 2.258e+11 1.81e+10 3497–5895 m Successful (method err: 14.4%, sensitivity 2σ: 8.0%)
20250116 0.5 Partial success 2.224e+11 1.63e+10 3018–5895 m Successful (method err: 11.7%, sensitivity 2σ: 7.3%)
20250115 0.5 Partial success 1.802e+11 2.67e+10 5895–6374 m Successful (method err: 11.6%, sensitivity 2σ: 14.8%)
20250114 1.0 Successful 2.045e+11 1.65e+10 4456–5415 m Successful (method err: 5.9%, sensitivity 2σ: 8.1%)
20250113 1.0 Successful 2.219e+11 1.45e+10 3258–6135 m Successful (method err: 14.9%, sensitivity 2σ: 6.5%)
20250112 -3.0 Method disagreement Method disagreement: 19.5%
20250111 0.5 Partial success 2.883e+11 2.11e+10 2538–5415 m Successful (method err: 4.4%, sensitivity 2σ: 7.3%)
20250110 0.5 Partial success 2.995e+11 1.32e+10 2538–4456 m Successful (method err: 7.7%, sensitivity 2σ: 4.4%)
20250109 0.5 Partial success 1.694e+11 4.79e+10 5415–6374 m Successful (method err: 10.1%, sensitivity 2σ: 28.3%)
20250108 -1.0 Not a clear night Not a clear night
20250107 -3.0 Method disagreement Method disagreement: 21.2%
20250106 -1.0 Not a clear night Not a clear night
20250105 0.5 Partial success 2.079e+11 2.00e+10 3258–6614 m Successful (method err: 13.5%, sensitivity 2σ: 9.6%)
20250104 -1.0 Not a clear night Not a clear night
20250103 -1.0 Not a clear night Not a clear night
20250102 0.5 Partial success 1.714e+11 1.86e+10 5415–7333 m Successful (method err: 3.7%, sensitivity 2σ: 10.8%)
20250101 1.0 Successful 1.722e+11 3.90e+10 5895–6854 m Successful (method err: 1.4%, sensitivity 2σ: 22.7%)

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 — 0 days · aerosol / cloud / drizzle / ice / supercooled (ceiloclass, driven by CAMS T)

No Cloudnet target-classification curtains for this stream.

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

Instrument sensitivity / detection limit diagnostic