E-PROFILE · Calibration monitoring Flag reference ← summary ↑ prev station ↓ next station

0-20000-0-06310_A CHM15k Rayleigh

VLISSINGEN · NETHERLANDS · KNMI Remote Sensing Group

WMO 0-20000-0-06310 Lat/Lon 51.441, 3.596 Alt 8 m

Rayleigh 28% success · 148/537 · median 2.951e+11 · rel. unc 6%

Diagnostic — latest ← → valid calibrations, Ctrl+← → all days, ↑ ↓ change station, 0 flag + note (1 aerosol · 2 cloud · 3 low signal) ( good calibration · rejected)

calibration diagnostic

All Rayleigh calibrations (537) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -1.0 Not a clear night Not a clear night
20260622 0.5 Partial success 3.314e+11 2.78e+10 2214–5114 m Successful (method err: 13.6%, sensitivity 2σ: 8.4%)
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 Successful 2.885e+11 4.89e+10 2933–6313 m Successful (method err: 4.5%, sensitivity 2σ: 16.9%)
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 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260531 -1.0 Not a clear night Not a clear night
20260530 -1.0 Not a clear night Not a clear night
20260529 -1.0 Not a clear night Not a clear night
20260528 1.0 Successful 3.331e+11 3.90e+10 5343–6302 m Successful (method err: 0.1%, sensitivity 2σ: 11.7%)
20260527 1.0 Successful 3.241e+11 2.73e+10 3904–7740 m Successful (method err: 14.9%, sensitivity 2σ: 8.4%)
20260526 1.0 Successful 3.031e+11 3.19e+10 3904–7740 m Successful (method err: 5.4%, sensitivity 2σ: 10.5%)
20260525 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260524 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260523 0.5 Partial success 3.537e+11 3.71e+10 3664–7500 m Successful (method err: 10.0%, sensitivity 2σ: 10.5%)
20260522 0.5 Partial success 3.458e+11 1.91e+10 2705–6541 m Successful (method err: 2.0%, sensitivity 2σ: 5.5%)
20260521 -1.0 Not a clear night Not a clear night
20260520 -1.0 Not a clear night Not a clear night
20260519 -1.0 Not a clear night Not a clear night
20260518 -1.0 Not a clear night Not a clear night
20260517 -1.0 Not a clear night Not a clear night
20260516 -1.0 Not a clear night Not a clear night
20260515 -1.0 Not a clear night Not a clear night
20260514 -1.0 Not a clear night Not a clear night
20260513 -1.0 Not a clear night Not a clear night
20260512 -1.0 Not a clear night Not a clear night
20260511 -1.0 Not a clear night Not a clear night
20260510 0.5 Partial success 3.191e+11 1.63e+10 2466–6302 m Successful (method err: 4.7%, sensitivity 2σ: 5.1%)
20260509 0.5 Partial success 3.185e+11 4.27e+10 2466–6302 m Successful (method err: 7.7%, sensitivity 2σ: 13.4%)
20260508 -1.0 Not a clear night Not a clear night
20260507 -1.0 Not a clear night Not a clear night
20260506 -1.0 Not a clear night Not a clear night
20260505 -1.0 Not a clear night Not a clear night
20260504 -1.0 Not a clear night Not a clear night
20260503 -1.0 Not a clear night Not a clear night
20260502 -1.0 Not a clear night Not a clear night
20260501 1.0 Successful 2.553e+11 9.24e+09 2226–6062 m Successful (method err: 9.4%, sensitivity 2σ: 3.6%)
20260430 0.5 Partial success 2.685e+11 9.06e+09 2466–6302 m Successful (method err: 12.5%, sensitivity 2σ: 3.4%)
20260429 -3.0 Method disagreement Method disagreement: 17.5%
20260428 -1.0 Not a clear night Not a clear night
20260427 -1.0 Not a clear night Not a clear night
20260426 -1.0 Not a clear night Not a clear night
20260425 0.5 Partial success 2.783e+11 1.51e+10 1746–4623 m Successful (method err: 3.4%, sensitivity 2σ: 5.4%)
20260424 1.0 Successful 2.780e+11 7.63e+09 1986–4863 m Successful (method err: 0.5%, sensitivity 2σ: 2.7%)
20260423 1.0 Successful 2.725e+11 6.31e+09 1986–5822 m Successful (method err: 2.7%, sensitivity 2σ: 2.3%)
20260422 1.0 Successful 2.859e+11 9.35e+09 1746–4623 m Successful (method err: 3.8%, sensitivity 2σ: 3.3%)
20260421 -1.0 Not a clear night Not a clear night
20260420 -1.0 Not a clear night Not a clear night
20260419 -1.0 Not a clear night Not a clear night
20260418 0.5 Partial success 3.196e+11 1.70e+10 1746–5103 m Successful (method err: 4.6%, sensitivity 2σ: 5.3%)
20260417 -1.0 Not a clear night Not a clear night
20260416 0.5 Partial success 2.659e+11 2.23e+10 2466–6302 m Successful (method err: 4.9%, sensitivity 2σ: 8.4%)
20260415 0.5 Partial success 2.736e+11 1.16e+10 2466–4863 m Successful (method err: 2.9%, sensitivity 2σ: 4.2%)
20260414 1.0 Successful 2.864e+11 2.14e+10 2226–5582 m Successful (method err: 10.0%, sensitivity 2σ: 7.5%)
20260413 -1.0 Not a clear night Not a clear night
20260412 0.5 Partial success 2.616e+11 2.72e+10 1746–5582 m Successful (method err: 1.3%, sensitivity 2σ: 10.4%)
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 Successful 2.880e+11 7.34e+09 1746–5582 m Successful (method err: 2.0%, sensitivity 2σ: 2.5%)
20260407 0.5 Partial success 2.648e+11 1.14e+10 1746–5582 m Successful (method err: 4.2%, sensitivity 2σ: 4.3%)
20260406 0.5 Partial success 2.381e+11 1.82e+10 2705–6541 m Successful (method err: 7.5%, sensitivity 2σ: 7.7%)
20260405 -1.0 Not a clear night Not a clear night
20260404 -1.0 Not a clear night Not a clear night
20260403 -1.0 Not a clear night Not a clear night
20260402 -1.0 Not a clear night Not a clear night
20260401 -1.0 Not a clear night Not a clear night
20260331 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 2.457e+11 2.43e+10 3904–5822 m Successful (method err: 0.2%, sensitivity 2σ: 9.9%)
20260322 1.0 Successful 2.108e+11 1.69e+10 3425–7261 m Successful (method err: 12.1%, sensitivity 2σ: 8.0%)
20260321 0.5 Partial success 2.482e+11 7.15e+09 1986–5822 m Successful (method err: 4.4%, sensitivity 2σ: 2.9%)
20260320 0.5 Partial success 3.122e+11 5.82e+10 2226–2705 m Successful (method err: 5.7%, sensitivity 2σ: 18.6%)
20260319 0.5 Partial success 2.902e+11 1.55e+10 3664–6541 m Successful (method err: 3.5%, sensitivity 2σ: 5.3%)
20260318 0.5 Partial success 2.642e+11 1.48e+10 4863–5822 m Successful (method err: 9.4%, sensitivity 2σ: 5.6%)
20260317 -1.0 Not a clear night Not a clear night
20260316 -1.0 Not a clear night Not a clear night
20260315 0.5 Partial success 2.470e+11 1.82e+10 1986–5822 m Successful (method err: 11.7%, sensitivity 2σ: 7.4%)
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 3.314e+11 7.85e+10 1986–3904 m Successful (method err: 12.6%, sensitivity 2σ: 23.7%)
20260311 -1.0 Not a clear night Not a clear night
20260310 0.5 Partial success 3.185e+11 2.83e+10 3425–7261 m Successful (method err: 0.7%, sensitivity 2σ: 8.9%)
20260309 -1.0 Not a clear night Not a clear night
20260308 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260307 -1.0 Not a clear night Not a clear night
20260306 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260305 0.5 Partial success 2.678e+11 1.56e+10 1746–5103 m Successful (method err: 0.1%, sensitivity 2σ: 5.8%)
20260304 0.5 Partial success 2.547e+11 3.04e+10 2945–6302 m Successful (method err: 4.2%, sensitivity 2σ: 11.9%)
20260303 1.0 Successful 2.591e+11 1.15e+10 2466–5822 m Successful (method err: 4.4%, sensitivity 2σ: 4.4%)
20260302 0.5 Partial success 2.311e+11 7.04e+09 1986–5822 m Successful (method err: 14.1%, sensitivity 2σ: 3.0%)
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 2.304e+11 1.66e+10 3664–7500 m Successful (method err: 12.3%, sensitivity 2σ: 7.2%)
20260226 0.5 Partial success 2.446e+11 2.99e+10 5103–6062 m Successful (method err: 4.8%, sensitivity 2σ: 12.2%)
20260225 1.0 Successful 2.429e+11 4.60e+09 1746–5582 m Successful (method err: 12.7%, sensitivity 2σ: 1.9%)
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 2.323e+11 5.96e+09 1746–5582 m Successful (method err: 8.0%, sensitivity 2σ: 2.6%)
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 Not a clear night Not a clear night
20260211 -1.0 Not a clear night Not a clear night
20260210 0.5 Partial success 2.148e+11 1.24e+10 2226–5582 m Successful (method err: 7.5%, sensitivity 2σ: 5.8%)
20260209 -3.0 Method disagreement Method disagreement: 18.3%
20260208 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260207 -3.0 Method disagreement Method disagreement: 17.2%
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 0.5 Partial success 2.121e+11 7.98e+09 1746–5582 m Successful (method err: 10.9%, sensitivity 2σ: 3.8%)
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 0.5 Partial success 2.168e+11 2.12e+10 1986–5822 m Successful (method err: 11.5%, sensitivity 2σ: 9.8%)
20260125 0.5 Partial success 1.988e+11 1.02e+10 3185–6541 m Successful (method err: 7.4%, sensitivity 2σ: 5.1%)
20260124 -1.0 Not a clear night Not a clear night
20260123 -1.0 Not a clear night Not a clear night
20260122 -1.0 Not a clear night Not a clear night
20260121 -1.0 Not a clear night Not a clear night
20260120 -1.0 Not a clear night Not a clear night
20260119 -1.0 Not a clear night Not a clear night
20260118 0.5 Partial success 2.313e+11 1.26e+10 3185–6062 m Successful (method err: 13.4%, sensitivity 2σ: 5.5%)
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 0.5 Partial success 2.026e+11 1.23e+10 1986–5822 m Successful (method err: 6.1%, sensitivity 2σ: 6.1%)
20251228 -1.0 Not a clear night Not a clear night
20251227 0.5 Partial success 2.172e+11 4.71e+09 2466–6302 m Successful (method err: 8.3%, sensitivity 2σ: 2.2%)
20251226 0.5 Partial success 2.442e+11 7.28e+09 1746–5582 m Successful (method err: 7.3%, sensitivity 2σ: 3.0%)
20251225 1.0 Successful 2.363e+11 4.50e+09 1746–5582 m Successful (method err: 8.9%, sensitivity 2σ: 1.9%)
20251224 -1.0 Not a clear night Not a clear night
20251223 -1.0 Not a clear night Not a clear night
20251222 0.5 Partial success 2.975e+11 5.14e+09 1746–5582 m Successful (method err: 8.2%, sensitivity 2σ: 1.7%)
20251221 -1.0 Not a clear night Not a clear night
20251220 0.5 Partial success 2.140e+11 2.66e+10 2466–5343 m Successful (method err: 9.6%, sensitivity 2σ: 12.4%)
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 2.137e+11 1.08e+10 1746–5582 m Successful (method err: 13.3%, sensitivity 2σ: 5.1%)
20251213 -1.0 Not a clear night Not a clear night
20251212 -1.0 Not a clear night Not a clear night
20251211 1.0 Successful 2.308e+11 3.20e+10 1986–5822 m Successful (method err: 7.3%, sensitivity 2σ: 13.9%)
20251210 -1.0 Not a clear night Not a clear night
20251209 -1.0 Not a clear night Not a clear night
20251208 0.5 Partial success 2.115e+11 2.52e+10 2466–6302 m Successful (method err: 15.0%, sensitivity 2σ: 11.9%)
20251207 -1.0 Not a clear night Not a clear night
20251206 -1.0 Not a clear night Not a clear night
20251205 0.5 Partial success 2.246e+11 1.64e+10 2705–6541 m Successful (method err: 10.7%, sensitivity 2σ: 7.3%)
20251204 0.5 Partial success 2.211e+11 1.30e+10 2226–6062 m Successful (method err: 13.9%, sensitivity 2σ: 5.9%)
20251203 -1.0 Not a clear night Not a clear night
20251202 -1.0 Not a clear night Not a clear night
20251201 0.5 Partial success 2.157e+11 1.07e+10 1746–5582 m Successful (method err: 14.2%, sensitivity 2σ: 5.0%)
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 2.233e+11 1.06e+10 2226–6062 m Successful (method err: 1.3%, sensitivity 2σ: 4.8%)
20251121 -1.0 Not a clear night Not a clear night
20251120 -1.0 Not a clear night Not a clear night
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 2.756e+11 5.51e+10 3664–7021 m Successful (method err: 1.0%, sensitivity 2σ: 20.0%)
20251112 -1.0 Not a clear night Not a clear night
20251111 0.5 Partial success 2.452e+11 2.46e+10 2705–6541 m Successful (method err: 8.1%, sensitivity 2σ: 10.0%)
20251110 0.5 Partial success 2.428e+11 2.44e+10 3185–6541 m Successful (method err: 0.4%, sensitivity 2σ: 10.1%)
20251109 -1.0 Not a clear night Not a clear night
20251108 -1.0 Not a clear night Not a clear night
20251107 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251106 -1.0 Not a clear night Not a clear night
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 2.268e+11 1.94e+10 2466–6302 m Successful (method err: 3.5%, sensitivity 2σ: 8.6%)
20251102 -1.0 Not a clear night Not a clear night
20251101 0.5 Partial success 2.597e+11 9.99e+09 2705–6541 m Successful (method err: 14.4%, sensitivity 2σ: 3.8%)
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 0.5 Partial success 2.716e+11 1.51e+10 1746–5582 m Successful (method err: 9.0%, sensitivity 2σ: 5.6%)
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 -1.0 Not a clear night Not a clear night
20251009 -1.0 Not a clear night Not a clear night
20251008 -1.0 Not a clear night Not a clear night
20251007 0.5 Partial success 2.217e+11 2.54e+10 2945–6302 m Successful (method err: 12.7%, sensitivity 2σ: 11.4%)
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 0.5 Partial success 3.145e+11 1.01e+10 1986–4863 m Successful (method err: 0.7%, sensitivity 2σ: 3.2%)
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 Successful 3.006e+11 3.04e+10 1746–5582 m Successful (method err: 1.8%, sensitivity 2σ: 10.1%)
20250927 0.5 Partial success 3.015e+11 1.91e+10 3664–7500 m Successful (method err: 8.7%, sensitivity 2σ: 6.4%)
20250926 -1.0 Not a clear night Not a clear night
20250925 -1.0 Not a clear night Not a clear night
20250924 0.5 Partial success 2.773e+11 2.49e+10 5103–6541 m Successful (method err: 10.9%, sensitivity 2σ: 9.0%)
20250923 -1.0 Not a clear night Not a clear night
20250922 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
20250917 -1.0 Not a clear night Not a clear night
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 3.281e+11 2.45e+10 3185–7021 m Successful (method err: 6.9%, sensitivity 2σ: 7.5%)
20250909 0.5 Partial success 3.346e+11 2.42e+10 2466–5822 m Successful (method err: 7.6%, sensitivity 2σ: 7.2%)
20250908 -1.0 Not a clear night Not a clear night
20250907 0.5 Partial success 3.098e+11 7.84e+09 2466–6302 m Successful (method err: 10.1%, sensitivity 2σ: 2.5%)
20250906 0.5 Partial success 3.732e+11 1.24e+10 2466–4863 m Successful (method err: 0.4%, sensitivity 2σ: 3.3%)
20250905 0.5 Partial success 3.087e+11 2.42e+10 2705–4623 m Successful (method err: 4.2%, sensitivity 2σ: 7.8%)
20250904 1.0 Successful 3.835e+11 8.09e+10 2226–3664 m Successful (method err: 13.5%, sensitivity 2σ: 21.1%)
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 -1.0 Not a clear night Not a clear night
20250829 -1.0 Not a clear night Not a clear night
20250828 0.0 No data No profiles in nighttime window
20250827 -3.0 Method disagreement Method disagreement: 17.0%
20250826 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250825 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250824 0.5 Partial success 3.916e+11 1.16e+10 1746–5582 m Successful (method err: 5.9%, sensitivity 2σ: 3.0%)
20250823 -1.0 Not a clear night Not a clear night
20250822 -1.0 Not a clear night Not a clear night
20250821 0.5 Partial success 4.061e+11 3.51e+10 2226–6062 m Successful (method err: 10.0%, sensitivity 2σ: 8.6%)
20250820 -1.0 Not a clear night Not a clear night
20250819 1.0 Successful 3.177e+11 2.71e+10 2705–6062 m Successful (method err: 3.5%, sensitivity 2σ: 8.5%)
20250818 -1.0 Not a clear night Not a clear night
20250817 1.0 Successful 3.622e+11 3.40e+10 3185–6541 m Successful (method err: 3.5%, sensitivity 2σ: 9.4%)
20250816 -1.0 Not a clear night Not a clear night
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 1.0 Successful 4.172e+11 2.34e+10 1746–3185 m Successful (method err: 3.8%, sensitivity 2σ: 5.6%)
20250811 1.0 Successful 3.497e+11 3.72e+10 3185–5582 m Successful (method err: 11.0%, sensitivity 2σ: 10.6%)
20250810 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250809 0.5 Partial success 5.387e+11 4.14e+10 1746–3664 m Successful (method err: 4.7%, sensitivity 2σ: 7.7%)
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 Not a clear night Not a clear night
20250805 -1.0 Not a clear night Not a clear night
20250804 -1.0 Not a clear night Not a clear night
20250803 0.5 Partial success 3.553e+11 2.80e+10 3185–4144 m Successful (method err: 8.3%, sensitivity 2σ: 7.9%)
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 0.5 Partial success 3.690e+11 4.21e+10 2705–6062 m Successful (method err: 12.2%, sensitivity 2σ: 11.4%)
20250725 0.5 Partial success 4.238e+11 1.91e+10 1986–5822 m Successful (method err: 2.4%, sensitivity 2σ: 4.5%)
20250724 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 4.432e+11 3.27e+10 3185–5582 m Successful (method err: 2.1%, sensitivity 2σ: 7.4%)
20250718 -1.0 Not a clear night Not a clear night
20250717 0.5 Partial success 4.476e+11 1.20e+10 1746–4144 m Successful (method err: 4.4%, sensitivity 2σ: 2.7%)
20250716 -1.0 Not a clear night Not a clear night
20250715 -1.0 Not a clear night Not a clear night
20250714 0.5 Partial success 4.074e+11 2.52e+10 2226–5582 m Successful (method err: 8.4%, sensitivity 2σ: 6.2%)
20250713 -1.0 Not a clear night Not a clear night
20250712 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250711 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 4.199e+11 4.65e+10 2705–4144 m Successful (method err: 11.6%, sensitivity 2σ: 11.1%)
20250703 -1.0 Not a clear night Not a clear night
20250702 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250701 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250630 1.0 Successful 3.841e+11 3.03e+10 2466–2945 m Successful (method err: 1.4%, sensitivity 2σ: 7.9%)
20250629 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250628 0.5 Partial success 4.073e+11 6.13e+09 1746–5582 m Successful (method err: 2.1%, sensitivity 2σ: 1.5%)
20250627 -1.0 Not a clear night Not a clear night
20250626 -1.0 Not a clear night Not a clear night
20250625 -1.0 Not a clear night Not a clear night
20250624 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250623 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 3.790e+11 2.04e+10 3904–4863 m Successful (method err: 8.4%, sensitivity 2σ: 5.4%)
20250618 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
20250612 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250611 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 3.580e+11 1.47e+10 1986–2466 m Successful (method err: 12.4%, sensitivity 2σ: 4.1%)
20250602 0.5 Partial success 3.230e+11 5.69e+10 2466–3425 m Successful (method err: 1.0%, sensitivity 2σ: 17.6%)
20250601 -1.0 Not a clear night Not a clear night
20250531 0.5 Partial success 3.697e+11 1.17e+10 2226–6062 m Successful (method err: 6.1%, sensitivity 2σ: 3.2%)
20250530 -1.0 Not a clear night Not a clear night
20250529 -1.0 Not a clear night Not a clear night
20250528 -1.0 Not a clear night Not a clear night
20250527 -1.0 Not a clear night Not a clear night
20250526 -1.0 Not a clear night Not a clear night
20250525 -1.0 Not a clear night Not a clear night
20250524 -1.0 Not a clear night Not a clear night
20250523 -1.0 Not a clear night Not a clear night
20250522 -1.0 Not a clear night Not a clear night
20250521 -1.0 Not a clear night Not a clear night
20250520 -3.0 Method disagreement Method disagreement: 16.1%
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 Not a clear night Not a clear night
20250516 1.0 Successful 3.257e+11 1.30e+10 1746–2226 m Successful (method err: 1.9%, sensitivity 2σ: 4.0%)
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 3.762e+11 1.48e+10 1746–5582 m Successful (method err: 3.3%, sensitivity 2σ: 3.9%)
20250513 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250512 0.5 Partial success 5.162e+11 1.82e+10 3185–7021 m Successful (method err: 4.3%, sensitivity 2σ: 3.5%)
20250511 0.5 Partial success 3.754e+11 1.22e+10 2466–5343 m Successful (method err: 2.3%, sensitivity 2σ: 3.3%)
20250510 -3.0 Method disagreement Method disagreement: 17.1%
20250509 1.0 Successful 4.002e+11 7.54e+10 2705–3185 m Successful (method err: 13.6%, sensitivity 2σ: 18.9%)
20250508 -1.0 Not a clear night Not a clear night
20250507 -1.0 Not a clear night Not a clear night
20250506 1.0 Successful 3.465e+11 1.79e+10 2466–6302 m Successful (method err: 11.0%, sensitivity 2σ: 5.2%)
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 -1.0 Not a clear night Not a clear night
20250501 1.0 Successful 3.916e+11 3.13e+10 2705–5582 m Successful (method err: 6.3%, sensitivity 2σ: 8.0%)
20250430 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250429 0.5 Partial success 4.065e+11 1.39e+10 1746–5582 m Successful (method err: 0.5%, sensitivity 2σ: 3.4%)
20250428 1.0 Successful 3.737e+11 2.04e+10 1746–5582 m Successful (method err: 5.5%, sensitivity 2σ: 5.4%)
20250427 1.0 Successful 3.456e+11 2.63e+10 2466–5822 m Successful (method err: 0.1%, sensitivity 2σ: 7.6%)
20250426 0.5 Partial success 3.278e+11 1.92e+10 2466–5822 m Successful (method err: 10.4%, sensitivity 2σ: 5.9%)
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 0.5 Partial success 3.470e+11 1.79e+10 2226–5582 m Successful (method err: 3.4%, sensitivity 2σ: 5.2%)
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 5.341e+11 3.52e+10 2705–6062 m Successful (method err: 2.4%, sensitivity 2σ: 6.6%)
20250414 -1.0 Not a clear night Not a clear night
20250413 -1.0 Not a clear night Not a clear night
20250412 0.5 Partial success 3.124e+11 1.82e+10 2945–5343 m Successful (method err: 8.9%, sensitivity 2σ: 5.8%)
20250411 1.0 Successful 3.062e+11 1.09e+10 2945–6302 m Successful (method err: 11.6%, sensitivity 2σ: 3.6%)
20250410 -1.0 Not a clear night Not a clear night
20250409 0.5 Partial success 3.455e+11 2.25e+10 2226–3664 m Successful (method err: 4.2%, sensitivity 2σ: 6.5%)
20250408 0.5 Partial success 3.014e+11 1.76e+10 4144–5103 m Successful (method err: 10.5%, sensitivity 2σ: 5.8%)
20250407 0.5 Partial success 2.829e+11 1.29e+10 2945–6302 m Successful (method err: 12.9%, sensitivity 2σ: 4.5%)
20250406 0.5 Partial success 2.997e+11 1.23e+10 2945–6781 m Successful (method err: 3.2%, sensitivity 2σ: 4.1%)
20250405 1.0 Successful 3.023e+11 1.36e+10 1746–5582 m Successful (method err: 3.0%, sensitivity 2σ: 4.5%)
20250404 0.5 Partial success 3.445e+11 1.85e+10 2945–3425 m Successful (method err: 1.5%, sensitivity 2σ: 5.4%)
20250403 0.5 Partial success 3.667e+11 1.76e+10 2226–6062 m Successful (method err: 5.3%, sensitivity 2σ: 4.8%)
20250402 1.0 Successful 3.207e+11 9.81e+09 1746–4623 m Successful (method err: 11.0%, sensitivity 2σ: 3.1%)
20250401 0.5 Partial success 2.653e+11 1.85e+10 2945–6302 m Successful (method err: 12.8%, sensitivity 2σ: 7.0%)
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 3.308e+11 1.51e+10 1746–5103 m Successful (method err: 9.6%, sensitivity 2σ: 4.6%)
20250327 0.5 Partial success 3.165e+11 2.02e+10 1746–5582 m Successful (method err: 6.9%, sensitivity 2σ: 6.4%)
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 Successful 2.968e+11 1.18e+10 2466–4863 m Successful (method err: 7.6%, sensitivity 2σ: 4.0%)
20250323 -1.0 Not a clear night Not a clear night
20250322 -1.0 Not a clear night Not a clear night
20250321 0.5 Partial success 3.136e+11 1.47e+10 1746–2226 m Successful (method err: 3.7%, sensitivity 2σ: 4.7%)
20250320 0.5 Partial success 3.334e+11 1.67e+10 2705–6541 m Successful (method err: 5.3%, sensitivity 2σ: 5.0%)
20250319 1.0 Successful 2.549e+11 7.12e+09 2466–5343 m Successful (method err: 7.2%, sensitivity 2σ: 2.8%)
20250318 1.0 Successful 2.497e+11 8.25e+09 1986–5343 m Successful (method err: 6.7%, sensitivity 2σ: 3.3%)
20250317 -1.0 Not a clear night Not a clear night
20250316 1.0 Successful 2.933e+11 1.59e+10 2226–3185 m Successful (method err: 10.0%, sensitivity 2σ: 5.4%)
20250315 1.0 Successful 3.016e+11 1.19e+10 1986–4384 m Successful (method err: 10.8%, sensitivity 2σ: 3.9%)
20250314 1.0 Successful 3.115e+11 1.27e+10 1746–5582 m Successful (method err: 2.5%, sensitivity 2σ: 4.1%)
20250313 -1.0 Not a clear night Not a clear night
20250312 -1.0 Not a clear night Not a clear night
20250311 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250310 -1.0 Not a clear night Not a clear night
20250309 -3.0 Method disagreement Method disagreement: 15.0%
20250308 0.5 Partial success 5.809e+11 1.60e+10 2466–6302 m Successful (method err: 5.2%, sensitivity 2σ: 2.8%)
20250307 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250306 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250305 -3.0 Method disagreement Method disagreement: 16.6%
20250304 0.5 Partial success 2.559e+11 1.67e+10 1986–4384 m Successful (method err: 0.5%, sensitivity 2σ: 6.5%)
20250303 1.0 Successful 2.375e+11 1.08e+10 1746–5582 m Successful (method err: 11.4%, sensitivity 2σ: 4.5%)
20250302 -3.0 Method disagreement Method disagreement: 16.6%
20250301 1.0 Successful 2.446e+11 1.49e+10 1746–5582 m Successful (method err: 12.4%, sensitivity 2σ: 6.1%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 3.078e+11 2.63e+10 2705–5582 m Successful (method err: 4.0%, sensitivity 2σ: 8.5%)
20250219 0.5 Partial success 2.558e+11 1.07e+10 1986–5343 m Successful (method err: 4.7%, sensitivity 2σ: 4.2%)
20250218 0.5 Partial success 2.861e+11 1.11e+10 2705–6062 m Successful (method err: 11.3%, sensitivity 2σ: 3.9%)
20250217 0.5 Partial success 2.905e+11 1.09e+10 1746–5582 m Successful (method err: 3.3%, sensitivity 2σ: 3.8%)
20250216 -1.0 Not a clear night Not a clear night
20250215 0.5 Partial success 2.196e+11 1.63e+10 2226–4623 m Successful (method err: 5.6%, sensitivity 2σ: 7.4%)
20250214 1.0 Successful 3.003e+11 2.08e+10 1986–3425 m Successful (method err: 4.7%, sensitivity 2σ: 6.9%)
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 Not a clear night Not a clear night
20250206 -1.0 Not a clear night Not a clear night
20250205 0.5 Partial success 2.630e+11 3.33e+10 1986–2945 m Successful (method err: 2.5%, sensitivity 2σ: 12.7%)
20250204 -1.0 Not a clear night Not a clear night
20250203 0.5 Partial success 2.291e+11 7.47e+09 1746–5103 m Successful (method err: 10.8%, sensitivity 2σ: 3.3%)
20250202 1.0 Successful 2.319e+11 6.19e+09 1746–5582 m Successful (method err: 5.4%, sensitivity 2σ: 2.7%)
20250201 0.5 Partial success 2.458e+11 1.48e+10 1746–5582 m Successful (method err: 9.9%, sensitivity 2σ: 6.0%)
20250131 1.0 Successful 2.401e+11 1.63e+10 2226–5582 m Successful (method err: 9.8%, sensitivity 2σ: 6.8%)
20250130 -1.0 Not a clear night Not a clear night
20250129 -1.0 Not a clear night Not a clear night
20250128 1.0 Successful 2.752e+11 2.32e+10 2466–6302 m Successful (method err: 13.2%, sensitivity 2σ: 8.4%)
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 0.5 Partial success 2.198e+11 1.08e+10 1746–5103 m Successful (method err: 12.9%, sensitivity 2σ: 4.9%)
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 0.5 Partial success 2.277e+11 8.26e+09 1746–5103 m Successful (method err: 5.6%, sensitivity 2σ: 3.6%)
20250113 1.0 Successful 2.440e+11 1.07e+10 1986–5822 m Successful (method err: 2.9%, sensitivity 2σ: 4.4%)
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 period

Observation minus background (CAMS) diagnostic

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

Instrument sensitivity / detection limit diagnostic