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

0-20008-0-MEL_A CHM15k Rayleigh

MELPITZ · GERMANY · TROPOS Remote Sensing Group

WMO 0-20008-0-MEL Lat/Lon 51.530, 12.930 Alt 86 m

Rayleigh 25% success · 127/504 · median 1.710e+11 · rel. unc 5%

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 (504) — 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 -1.0 Not a clear night Not a clear night
20260621 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260620 -9.0 Another layer with lower signal Another layer with lower signal found (signal ratio 2.2)
20260619 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260618 -1.0 Not a clear night Not a clear night
20260617 -1.0 Not a clear night Not a clear night
20260616 -1.0 Not a clear night Not a clear night
20260615 -1.0 Not a clear night Not a clear night
20260614 -1.0 Not a clear night Not a clear night
20260613 -1.0 Not a clear night Not a clear night
20260612 -1.0 Not a clear night Not a clear night
20260611 -1.0 Not a clear night Not a clear night
20260610 -1.0 Not a clear night Not a clear night
20260609 -1.0 Not a clear night Not a clear night
20260608 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260607 -1.0 Not a clear night Not a clear night
20260606 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
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 0.5 Partial success 1.740e+11 1.49e+10 3012–4952 m Successful (method err: 14.5%, sensitivity 2σ: 8.6%)
20260601 -1.0 Not a clear night Not a clear night
20260531 0.5 Partial success 1.585e+11 1.36e+10 2544–5421 m Successful (method err: 4.6%, sensitivity 2σ: 8.6%)
20260530 -1.0 Not a clear night Not a clear night
20260529 -3.0 Method disagreement Method disagreement: 17.1%
20260528 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260527 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260526 1.0 Successful 1.939e+11 7.62e+09 2304–6140 m Successful (method err: 11.5%, sensitivity 2σ: 3.9%)
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 1.0 Successful 1.681e+11 1.29e+10 3023–4462 m Successful (method err: 1.5%, sensitivity 2σ: 7.7%)
20260522 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260517 -1.0 Not a clear night Not a clear night
20260513 -1.0 Not a clear night Not a clear night
20260511 -1.0 Not a clear night Not a clear night
20260510 -1.0 Not a clear night Not a clear night
20260509 -1.0 Not a clear night Not a clear night
20260508 -1.0 Not a clear night Not a clear night
20260506 -1.0 Not a clear night Not a clear night
20260505 -1.0 Not a clear night Not a clear night
20260504 -1.0 Not a clear night Not a clear night
20260503 0.5 Partial success 1.825e+11 1.32e+10 2304–6140 m Successful (method err: 11.4%, sensitivity 2σ: 7.2%)
20260502 1.0 Successful 1.821e+11 9.41e+09 2304–6140 m Successful (method err: 0.0%, sensitivity 2σ: 5.2%)
20260501 -1.0 Not a clear night Not a clear night
20260429 1.0 Successful 1.765e+11 7.84e+09 2544–6380 m Successful (method err: 10.9%, sensitivity 2σ: 4.4%)
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 1.438e+11 7.61e+09 2783–4701 m Successful (method err: 14.2%, sensitivity 2σ: 5.3%)
20260426 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260425 0.5 Partial success 1.614e+11 2.47e+10 2544–4462 m Successful (method err: 12.6%, sensitivity 2σ: 15.3%)
20260424 -3.0 Method disagreement Method disagreement: 16.2%
20260423 0.5 Partial success 1.546e+11 4.77e+09 1824–2783 m Successful (method err: 2.0%, sensitivity 2σ: 3.1%)
20260422 1.0 Successful 1.489e+11 6.74e+09 2544–4941 m Successful (method err: 3.9%, sensitivity 2σ: 4.5%)
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 -1.0 Not a clear night Not a clear night
20260417 1.0 Successful 1.592e+11 1.78e+10 3263–3742 m Successful (method err: 7.6%, sensitivity 2σ: 11.2%)
20260416 -1.0 Not a clear night Not a clear night
20260415 -1.0 Not a clear night Not a clear night
20260414 -1.0 Not a clear night Not a clear night
20260413 -1.0 Not a clear night Not a clear night
20260412 -3.0 Method disagreement Method disagreement: 16.0%
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 1.369e+11 9.16e+09 2783–5660 m Successful (method err: 12.9%, sensitivity 2σ: 6.7%)
20260407 1.0 Successful 1.351e+11 6.51e+09 2304–3263 m Successful (method err: 7.3%, sensitivity 2σ: 4.8%)
20260405 -1.0 Not a clear night Not a clear night
20260403 -1.0 Not a clear night Not a clear night
20260402 -3.0 Method disagreement Method disagreement: 17.1%
20260401 -1.0 Not a clear night Not a clear night
20260331 -1.0 Not a clear night Not a clear night
20260330 -1.0 Not a clear night Not a clear night
20260329 -1.0 Not a clear night Not a clear night
20260328 0.5 Partial success 1.520e+11 1.92e+10 2064–3982 m Successful (method err: 8.2%, sensitivity 2σ: 12.6%)
20260327 0.5 Partial success 1.609e+11 1.31e+10 2544–4941 m Successful (method err: 12.8%, sensitivity 2σ: 8.1%)
20260326 0.5 Partial success 1.500e+11 1.43e+10 2304–4701 m Successful (method err: 6.7%, sensitivity 2σ: 9.5%)
20260325 -1.0 Not a clear night Not a clear night
20260324 -3.0 Method disagreement Method disagreement: 16.4%
20260323 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260322 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260321 -1.0 Not a clear night Not a clear night
20260320 -1.0 Not a clear night Not a clear night
20260319 -1.0 Not a clear night Not a clear night
20260318 1.0 Successful 1.828e+11 7.36e+09 1824–2783 m Successful (method err: 3.2%, sensitivity 2σ: 4.0%)
20260317 1.0 Successful 1.472e+11 1.34e+10 2783–5660 m Successful (method err: 14.2%, sensitivity 2σ: 9.1%)
20260316 -1.0 Not a clear night Not a clear night
20260315 -1.0 Not a clear night Not a clear night
20260312 -1.0 Not a clear night Not a clear night
20260311 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260310 -1.0 Not a clear night Not a clear night
20260309 0.5 Partial success 1.684e+11 7.71e+09 1824–3742 m Successful (method err: 2.0%, sensitivity 2σ: 4.6%)
20260308 0.5 Partial success 1.775e+11 1.37e+10 1824–3742 m Successful (method err: 1.6%, sensitivity 2σ: 7.7%)
20260307 1.0 Successful 1.428e+11 9.18e+09 2544–3982 m Successful (method err: 13.9%, sensitivity 2σ: 6.4%)
20260306 1.0 Successful 1.323e+11 8.87e+09 3742–5181 m Successful (method err: 1.0%, sensitivity 2σ: 6.7%)
20260305 0.5 Partial success 1.598e+11 7.15e+09 3503–5900 m Successful (method err: 12.8%, sensitivity 2σ: 4.5%)
20260304 -3.0 Method disagreement Method disagreement: 17.2%
20260303 0.5 Partial success 1.404e+11 5.35e+09 2064–5421 m Successful (method err: 0.9%, sensitivity 2σ: 3.8%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260227 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260226 -3.0 Method disagreement Method disagreement: 16.1%
20260225 -1.0 Not a clear night Not a clear night
20260224 -1.0 Not a clear night Not a clear night
20260223 -1.0 Not a clear night Not a clear night
20260222 -1.0 Not a clear night Not a clear night
20260221 -1.0 Not a clear night Not a clear night
20260220 0.5 Partial success 1.558e+11 1.07e+10 1824–4701 m Successful (method err: 5.9%, sensitivity 2σ: 6.9%)
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 0.5 Partial success 1.562e+11 4.74e+09 1824–5181 m Successful (method err: 6.1%, sensitivity 2σ: 3.0%)
20260215 -1.0 Not a clear night Not a clear night
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
20260123 0.5 Partial success 1.633e+11 1.95e+10 2064–3023 m Successful (method err: 4.8%, sensitivity 2σ: 11.9%)
20260122 1.0 Successful 1.804e+11 8.37e+09 2304–5660 m Successful (method err: 7.8%, sensitivity 2σ: 4.6%)
20260121 0.5 Partial success 1.628e+11 7.02e+09 3742–5660 m Successful (method err: 8.7%, sensitivity 2σ: 4.3%)
20260120 1.0 Successful 1.588e+11 1.03e+10 3023–5900 m Successful (method err: 3.2%, sensitivity 2σ: 6.5%)
20260119 1.0 Successful 1.434e+11 4.29e+09 2544–5421 m Successful (method err: 13.1%, sensitivity 2σ: 3.0%)
20260118 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260117 0.5 Partial success 1.626e+11 5.75e+09 2544–4941 m Successful (method err: 6.9%, sensitivity 2σ: 3.5%)
20260116 0.5 Partial success 1.343e+11 6.49e+09 2304–4701 m Successful (method err: 10.9%, sensitivity 2σ: 4.8%)
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 0.5 Partial success 1.411e+11 4.60e+09 1824–4222 m Successful (method err: 10.6%, sensitivity 2σ: 3.3%)
20260111 1.0 Successful 1.439e+11 6.55e+09 1824–4701 m Successful (method err: 8.2%, sensitivity 2σ: 4.6%)
20260110 -1.0 Not a clear night Not a clear night
20260109 -1.0 Not a clear night Not a clear night
20260107 1.0 Successful 1.477e+11 7.07e+09 2064–4941 m Successful (method err: 9.0%, sensitivity 2σ: 4.8%)
20260106 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251228 0.5 Partial success 1.200e+11 8.26e+09 1824–3742 m Successful (method err: 12.4%, sensitivity 2σ: 6.9%)
20251227 -1.0 Not a clear night Not a clear night
20251226 -3.0 Method disagreement Method disagreement: 16.5%
20251225 -1.0 Not a clear night Not a clear night
20251224 -1.0 Not a clear night Not a clear night
20251223 -1.0 Not a clear night Not a clear night
20251222 -1.0 Not a clear night Not a clear night
20251221 -1.0 Not a clear night Not a clear night
20251220 -1.0 Not a clear night Not a clear night
20251219 0.5 Partial success 1.282e+11 5.51e+09 2304–5181 m Successful (method err: 13.2%, sensitivity 2σ: 4.3%)
20251218 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251217 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251216 0.5 Partial success 1.288e+11 7.25e+09 3503–5421 m Successful (method err: 3.8%, sensitivity 2σ: 5.6%)
20251215 -1.0 Not a clear night Not a clear night
20251214 -1.0 Not a clear night Not a clear night
20251213 -1.0 Not a clear night Not a clear night
20251212 0.5 Partial success 1.370e+11 6.04e+09 1824–4701 m Successful (method err: 0.6%, sensitivity 2σ: 4.4%)
20251211 -1.0 Not a clear night Not a clear night
20251210 -1.0 Not a clear night Not a clear night
20251209 -1.0 Not a clear night Not a clear night
20251208 -1.0 Not a clear night Not a clear night
20251207 -1.0 Not a clear night Not a clear night
20251206 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251205 -1.0 Not a clear night Not a clear night
20251204 -1.0 Not a clear night Not a clear night
20251203 -1.0 Not a clear night Not a clear night
20251202 0.5 Partial success 1.219e+11 3.98e+09 1824–5660 m Successful (method err: 13.7%, sensitivity 2σ: 3.3%)
20251201 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 1.367e+11 5.86e+09 2783–5660 m Successful (method err: 12.4%, sensitivity 2σ: 4.3%)
20251122 1.0 Successful 1.523e+11 8.10e+09 1824–4701 m Successful (method err: 2.7%, sensitivity 2σ: 5.3%)
20251121 0.5 Partial success 1.317e+11 5.98e+09 1824–4701 m Successful (method err: 11.0%, sensitivity 2σ: 4.5%)
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 Successful 1.401e+11 9.52e+09 2064–3503 m Successful (method err: 14.1%, sensitivity 2σ: 6.8%)
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 1.522e+11 1.17e+10 2783–5181 m Successful (method err: 9.0%, sensitivity 2σ: 7.7%)
20251112 -3.0 Method disagreement Method disagreement: 15.7%
20251111 0.5 Partial success 1.369e+11 9.75e+09 2064–4941 m Successful (method err: 9.6%, sensitivity 2σ: 7.1%)
20251110 -1.0 Not a clear night Not a clear night
20251109 -1.0 Not a clear night Not a clear night
20251108 1.0 Successful 1.242e+11 1.12e+10 1824–5660 m Successful (method err: 13.1%, sensitivity 2σ: 9.0%)
20251107 1.0 Successful 1.357e+11 7.89e+09 1824–4222 m Successful (method err: 6.7%, sensitivity 2σ: 5.8%)
20251106 0.5 Partial success 1.311e+11 3.67e+09 1824–4701 m Successful (method err: 9.0%, sensitivity 2σ: 2.8%)
20251105 0.5 Partial success 1.374e+11 3.77e+09 1824–4222 m Successful (method err: 10.9%, sensitivity 2σ: 2.7%)
20251104 -1.0 Not a clear night Not a clear night
20251103 -1.0 Not a clear night Not a clear night
20251102 -1.0 Not a clear night Not a clear night
20251101 0.5 Partial success 1.438e+11 6.87e+09 2304–4701 m Successful (method err: 12.1%, sensitivity 2σ: 4.8%)
20251031 0.5 Partial success 1.362e+11 7.17e+09 1824–4222 m Successful (method err: 10.3%, sensitivity 2σ: 5.3%)
20251030 -1.0 Not a clear night Not a clear night
20251029 1.0 Successful 1.583e+11 1.38e+10 2304–4701 m Successful (method err: 6.5%, sensitivity 2σ: 8.7%)
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 0.5 Partial success 1.437e+11 4.38e+09 1824–3742 m Successful (method err: 12.3%, sensitivity 2σ: 3.0%)
20251019 0.5 Partial success 1.410e+11 2.97e+09 1824–5181 m Successful (method err: 9.5%, sensitivity 2σ: 2.1%)
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 1.321e+11 5.53e+09 1824–4701 m Successful (method err: 13.1%, sensitivity 2σ: 4.2%)
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 -1.0 Not a clear night Not a clear night
20251006 -1.0 Not a clear night Not a clear night
20251005 -1.0 Not a clear night Not a clear night
20251004 0.5 Partial success 1.559e+11 6.10e+09 1824–4701 m Successful (method err: 14.7%, sensitivity 2σ: 3.9%)
20251003 1.0 Successful 1.533e+11 8.13e+09 2304–4701 m Successful (method err: 9.0%, sensitivity 2σ: 5.3%)
20251002 -1.0 Not a clear night Not a clear night
20251001 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250930 -1.0 Not a clear night Not a clear night
20250929 -3.0 Method disagreement Method disagreement: 16.2%
20250928 -1.0 Not a clear night Not a clear night
20250927 -1.0 Not a clear night Not a clear night
20250926 -1.0 Not a clear night Not a clear night
20250925 0.5 Partial success 1.710e+11 6.51e+09 2304–6140 m Successful (method err: 8.7%, sensitivity 2σ: 3.8%)
20250924 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 1.694e+11 4.92e+09 3023–5900 m Successful (method err: 6.7%, sensitivity 2σ: 2.9%)
20250919 0.5 Partial success 1.956e+11 6.72e+09 1824–3263 m Successful (method err: 2.2%, sensitivity 2σ: 3.4%)
20250918 -1.0 Not a clear night Not a clear night
20250917 -1.0 Not a clear night Not a clear night
20250916 0.5 Partial success 1.775e+11 8.99e+09 2783–4222 m Successful (method err: 8.1%, sensitivity 2σ: 5.1%)
20250915 0.0 No data No profiles in nighttime window
20250913 -1.0 Not a clear night Not a clear night
20250912 1.0 Successful 1.872e+11 9.86e+09 2783–4222 m Successful (method err: 3.2%, sensitivity 2σ: 5.3%)
20250911 -1.0 Not a clear night Not a clear night
20250910 -1.0 Not a clear night Not a clear night
20250909 -3.0 Method disagreement Method disagreement: 15.4%
20250908 1.0 Successful 1.753e+11 5.86e+09 2064–5900 m Successful (method err: 5.6%, sensitivity 2σ: 3.3%)
20250907 1.0 Successful 1.745e+11 9.40e+09 3503–5421 m Successful (method err: 2.8%, sensitivity 2σ: 5.4%)
20250906 -1.0 Not a clear night Not a clear night
20250905 -1.0 Not a clear night Not a clear night
20250904 0.5 Partial success 1.789e+11 4.64e+09 1824–5181 m Successful (method err: 5.7%, sensitivity 2σ: 2.6%)
20250903 1.0 Successful 1.618e+11 6.45e+09 2544–4941 m Successful (method err: 11.9%, sensitivity 2σ: 4.0%)
20250901 1.0 Successful 1.533e+11 8.16e+09 2304–5181 m Successful (method err: 2.2%, sensitivity 2σ: 5.3%)
20250831 1.0 Successful 1.501e+11 7.12e+09 3263–5660 m Successful (method err: 4.4%, sensitivity 2σ: 4.7%)
20250830 -1.0 Not a clear night Not a clear night
20250829 -1.0 Not a clear night Not a clear night
20250828 -1.0 Not a clear night Not a clear night
20250827 -1.0 Not a clear night Not a clear night
20250826 0.5 Partial success 1.712e+11 7.84e+09 2064–4462 m Successful (method err: 6.2%, sensitivity 2σ: 4.6%)
20250825 -1.0 Not a clear night Not a clear night
20250824 1.0 Successful 1.448e+11 8.26e+09 2544–5421 m Successful (method err: 3.2%, sensitivity 2σ: 5.7%)
20250823 -1.0 Not a clear night Not a clear night
20250822 1.0 Successful 1.624e+11 9.70e+09 2544–4462 m Successful (method err: 2.9%, sensitivity 2σ: 6.0%)
20250821 0.5 Partial success 1.878e+11 1.40e+10 2783–5660 m Successful (method err: 4.3%, sensitivity 2σ: 7.5%)
20250820 0.5 Partial success 1.465e+11 9.34e+09 2783–4701 m Successful (method err: 6.0%, sensitivity 2σ: 6.4%)
20250819 -3.0 Method disagreement Method disagreement: 16.3%
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250813 1.0 Successful 1.705e+11 1.79e+10 2304–2783 m Successful (method err: 12.0%, sensitivity 2σ: 10.5%)
20250812 1.0 Successful 1.639e+11 8.49e+09 2064–5421 m Successful (method err: 8.7%, sensitivity 2σ: 5.2%)
20250811 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250810 -1.0 Not a clear night Not a clear night
20250809 -1.0 Not a clear night Not a clear night
20250808 -1.0 Not a clear night Not a clear night
20250807 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250806 -3.0 Method disagreement Method disagreement: 17.3%
20250805 -1.0 Not a clear night Not a clear night
20250804 -1.0 Not a clear night Not a clear night
20250803 -1.0 Not a clear night Not a clear night
20250802 -1.0 Not a clear night Not a clear night
20250731 -1.0 Not a clear night Not a clear night
20250730 -1.0 Not a clear night Not a clear night
20250729 -1.0 Not a clear night Not a clear night
20250728 -1.0 Not a clear night Not a clear night
20250727 -1.0 Not a clear night Not a clear night
20250726 -1.0 Not a clear night Not a clear night
20250725 -1.0 Not a clear night Not a clear night
20250724 0.5 Partial success 1.970e+11 1.23e+10 3263–4701 m Successful (method err: 4.6%, sensitivity 2σ: 6.2%)
20250723 -1.0 Not a clear night Not a clear night
20250722 -3.0 Method disagreement Method disagreement: 15.0%
20250721 -1.0 Not a clear night Not a clear night
20250720 -1.0 Not a clear night Not a clear night
20250719 -1.0 Not a clear night Not a clear night
20250718 -1.0 Not a clear night Not a clear night
20250717 -1.0 Not a clear night Not a clear night
20250716 -1.0 Not a clear night Not a clear night
20250715 -1.0 Not a clear night Not a clear night
20250714 -1.0 Not a clear night Not a clear night
20250713 -1.0 Not a clear night Not a clear night
20250712 -1.0 Not a clear night Not a clear night
20250711 -1.0 Not a clear night Not a clear night
20250710 -1.0 Not a clear night Not a clear night
20250709 -1.0 Not a clear night Not a clear night
20250708 -1.0 Not a clear night Not a clear night
20250707 -1.0 Not a clear night Not a clear night
20250706 -1.0 Not a clear night Not a clear night
20250705 -1.0 Not a clear night Not a clear night
20250704 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250703 -1.0 Not a clear night Not a clear night
20250702 1.0 Successful 2.220e+11 9.91e+09 1824–5660 m Successful (method err: 8.3%, sensitivity 2σ: 4.5%)
20250701 1.0 Successful 1.602e+11 6.94e+09 2304–5181 m Successful (method err: 13.7%, sensitivity 2σ: 4.3%)
20250630 1.0 Successful 1.822e+11 8.53e+09 2064–4462 m Successful (method err: 5.0%, sensitivity 2σ: 4.7%)
20250629 -1.0 Not a clear night Not a clear night
20250627 -1.0 Not a clear night Not a clear night
20250626 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250625 -1.0 Not a clear night Not a clear night
20250624 0.5 Partial success 2.460e+11 1.51e+10 3023–6380 m Successful (method err: 7.4%, sensitivity 2σ: 6.1%)
20250623 0.0 No data No profiles in nighttime window
20250619 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250611 -1.0 Not a clear night Not a clear night
20250610 -1.0 Not a clear night Not a clear night
20250609 -1.0 Not a clear night Not a clear night
20250608 -1.0 Not a clear night Not a clear night
20250607 -1.0 Not a clear night Not a clear night
20250606 -1.0 Not a clear night Not a clear night
20250605 -1.0 Not a clear night Not a clear night
20250604 -1.0 Not a clear night Not a clear night
20250603 -1.0 Not a clear night Not a clear night
20250602 0.5 Partial success 2.595e+11 1.40e+10 2304–5181 m Successful (method err: 2.1%, sensitivity 2σ: 5.4%)
20250601 -1.0 Not a clear night Not a clear night
20250531 -1.0 Not a clear night Not a clear night
20250530 -1.0 Not a clear night Not a clear night
20250529 -1.0 Not a clear night Not a clear night
20250528 -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 -1.0 Not a clear night Not a clear night
20250517 -1.0 Not a clear night Not a clear night
20250516 -1.0 Not a clear night Not a clear night
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 2.284e+11 2.61e+10 2064–2544 m Successful (method err: 12.7%, sensitivity 2σ: 11.4%)
20250513 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250512 0.5 Partial success 2.277e+11 1.77e+10 2064–5900 m Successful (method err: 3.4%, sensitivity 2σ: 7.8%)
20250511 -3.0 Method disagreement Method disagreement: 15.8%
20250510 0.5 Partial success 2.114e+11 1.91e+10 3263–3742 m Successful (method err: 12.7%, sensitivity 2σ: 9.0%)
20250509 -1.0 Not a clear night Not a clear night
20250508 -1.0 Not a clear night Not a clear night
20250507 -1.0 Not a clear night Not a clear night
20250506 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250505 1.0 Successful 2.123e+11 1.55e+10 2544–3982 m Successful (method err: 1.5%, sensitivity 2σ: 7.3%)
20250504 -1.0 Not a clear night Not a clear night
20250503 -1.0 Not a clear night Not a clear night
20250502 0.5 Partial success 2.106e+11 1.67e+10 3503–6380 m Successful (method err: 10.3%, sensitivity 2σ: 7.9%)
20250501 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250430 0.5 Partial success 2.731e+11 9.02e+09 2304–5181 m Successful (method err: 6.0%, sensitivity 2σ: 3.3%)
20250429 0.5 Partial success 2.121e+11 8.53e+09 2304–6140 m Successful (method err: 4.0%, sensitivity 2σ: 4.0%)
20250428 1.0 Successful 1.899e+11 8.39e+09 2304–5660 m Successful (method err: 1.8%, sensitivity 2σ: 4.4%)
20250427 1.0 Successful 1.951e+11 7.24e+09 2783–5660 m Successful (method err: 0.1%, sensitivity 2σ: 3.7%)
20250426 0.5 Partial success 2.076e+11 7.97e+09 3503–6380 m Successful (method err: 9.3%, sensitivity 2σ: 3.8%)
20250425 -1.0 Not a clear night Not a clear night
20250424 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250423 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250422 -1.0 Not a clear night Not a clear night
20250421 -1.0 Not a clear night Not a clear night
20250420 -1.0 Not a clear night Not a clear night
20250419 -1.0 Not a clear night Not a clear night
20250418 -1.0 Not a clear night Not a clear night
20250417 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250415 -1.0 Not a clear night Not a clear night
20250414 -1.0 Not a clear night Not a clear night
20250413 -3.0 Method disagreement Method disagreement: 16.1%
20250412 -1.0 Not a clear night Not a clear night
20250411 0.5 Partial success 2.277e+11 1.54e+10 1824–5181 m Successful (method err: 0.1%, sensitivity 2σ: 6.7%)
20250410 -1.0 Not a clear night Not a clear night
20250409 -1.0 Not a clear night Not a clear night
20250408 -1.0 Not a clear night Not a clear night
20250407 -1.0 Not a clear night Not a clear night
20250406 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250405 0.5 Partial success 2.064e+11 9.23e+09 2064–3023 m Successful (method err: 8.6%, sensitivity 2σ: 4.5%)
20250404 1.0 Successful 2.004e+11 5.00e+09 1824–5181 m Successful (method err: 0.2%, sensitivity 2σ: 2.5%)
20250403 1.0 Successful 1.875e+11 7.07e+09 1824–3742 m Successful (method err: 6.5%, sensitivity 2σ: 3.8%)
20250402 0.5 Partial success 1.965e+11 1.11e+10 3263–5660 m Successful (method err: 12.7%, sensitivity 2σ: 5.6%)
20250401 -1.0 Not a clear night Not a clear night
20250331 -1.0 Not a clear night Not a clear night
20250330 0.5 Partial success 2.063e+11 4.76e+10 1824–5660 m Successful (method err: 3.9%, sensitivity 2σ: 23.1%)
20250329 0.5 Partial success 1.996e+11 1.44e+10 1824–4222 m Successful (method err: 1.2%, sensitivity 2σ: 7.2%)
20250328 -1.0 Not a clear night Not a clear night
20250327 -1.0 Not a clear night Not a clear night
20250326 -1.0 Not a clear night Not a clear night
20250325 -1.0 Not a clear night Not a clear night
20250324 -1.0 Not a clear night Not a clear night
20250323 -1.0 Not a clear night Not a clear night
20250322 1.0 Successful 2.124e+11 1.75e+10 2304–3742 m Successful (method err: 7.9%, sensitivity 2σ: 8.2%)
20250321 0.5 Partial success 2.012e+11 1.46e+10 2783–3742 m Successful (method err: 1.2%, sensitivity 2σ: 7.2%)
20250320 1.0 Successful 1.967e+11 5.85e+09 2304–5181 m Successful (method err: 0.6%, sensitivity 2σ: 3.0%)
20250319 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250318 0.5 Partial success 1.899e+11 6.04e+09 2544–5900 m Successful (method err: 7.7%, sensitivity 2σ: 3.2%)
20250317 -1.0 Not a clear night Not a clear night
20250316 -3.0 Method disagreement Method disagreement: 16.9%
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 0.5 Partial success 1.963e+11 2.37e+10 3023–3503 m Successful (method err: 8.4%, sensitivity 2σ: 12.1%)
20250309 0.5 Partial success 2.728e+11 2.05e+10 3023–6859 m Successful (method err: 1.6%, sensitivity 2σ: 7.5%)
20250308 1.0 Successful 1.943e+11 2.27e+10 3263–4222 m Successful (method err: 7.4%, sensitivity 2σ: 11.7%)
20250307 0.5 Partial success 1.929e+11 8.25e+09 2064–4941 m Successful (method err: 1.7%, sensitivity 2σ: 4.3%)
20250306 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250305 0.5 Partial success 1.725e+11 5.10e+09 1824–5660 m Successful (method err: 9.3%, sensitivity 2σ: 3.0%)
20250304 0.5 Partial success 1.909e+11 4.48e+09 1824–5660 m Successful (method err: 1.6%, sensitivity 2σ: 2.3%)
20250303 0.5 Partial success 1.896e+11 7.71e+09 1824–2783 m Successful (method err: 5.2%, sensitivity 2σ: 4.1%)
20250302 1.0 Successful 1.866e+11 1.05e+10 1824–5181 m Successful (method err: 1.4%, sensitivity 2σ: 5.6%)
20250301 -1.0 Not a clear night Not a clear night
20250228 -1.0 Not a clear night Not a clear night
20250227 -1.0 Not a clear night Not a clear night
20250226 -1.0 Not a clear night Not a clear night
20250225 -1.0 Not a clear night Not a clear night
20250224 -3.0 Method disagreement Method disagreement: 16.3%
20250223 -1.0 Not a clear night Not a clear night
20250222 0.5 Partial success 1.830e+11 9.36e+09 2064–5900 m Successful (method err: 7.3%, sensitivity 2σ: 5.1%)
20250221 -1.0 Not a clear night Not a clear night
20250220 1.0 Successful 1.847e+11 7.80e+09 3263–6140 m Successful (method err: 11.5%, sensitivity 2σ: 4.2%)
20250219 1.0 Successful 1.941e+11 4.48e+09 1824–5660 m Successful (method err: 0.1%, sensitivity 2σ: 2.3%)
20250218 1.0 Successful 2.085e+11 7.33e+09 1824–5660 m Successful (method err: 9.2%, sensitivity 2σ: 3.5%)
20250217 1.0 Successful 1.840e+11 1.00e+10 3023–6380 m Successful (method err: 1.8%, sensitivity 2σ: 5.4%)
20250216 -1.0 Not a clear night Not a clear night
20250215 -1.0 Not a clear night Not a clear night
20250214 -1.0 Not a clear night Not a clear night
20250213 -1.0 Not a clear night Not a clear night
20250212 -1.0 Not a clear night Not a clear night
20250211 0.5 Partial success 1.918e+11 2.21e+10 3263–6140 m Successful (method err: 7.7%, sensitivity 2σ: 11.5%)
20250210 -1.0 Not a clear night Not a clear night
20250209 0.5 Partial success 2.233e+11 1.94e+10 3263–7099 m Successful (method err: 1.0%, sensitivity 2σ: 8.7%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250204 0.5 Partial success 1.788e+11 9.52e+09 2544–5421 m Successful (method err: 8.9%, sensitivity 2σ: 5.3%)
20250203 0.5 Partial success 1.822e+11 6.62e+09 1824–5660 m Successful (method err: 8.5%, sensitivity 2σ: 3.6%)
20250202 -1.0 Not a clear night Not a clear night
20250201 -1.0 Not a clear night Not a clear night
20250131 -1.0 Not a clear night Not a clear night
20250130 0.5 Partial success 1.743e+11 7.34e+09 2064–3982 m Successful (method err: 7.6%, sensitivity 2σ: 4.2%)
20250129 -1.0 Not a clear night Not a clear night
20250128 -1.0 Not a clear night Not a clear night
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 1.878e+11 7.11e+09 2304–5660 m Successful (method err: 0.2%, sensitivity 2σ: 3.8%)
20250121 0.5 Partial success 1.726e+11 1.07e+10 1824–5181 m Successful (method err: 11.7%, sensitivity 2σ: 6.2%)
20250120 1.0 Successful 1.731e+11 4.89e+09 1824–5181 m Successful (method err: 7.3%, sensitivity 2σ: 2.8%)
20250119 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -1.0 Not a clear night Not a clear night
20250113 -1.0 Not a clear night Not a clear night
20250112 -1.0 Not a clear night Not a clear night
20250111 -1.0 Not a clear night Not a clear night
20250110 -1.0 Not a clear night Not a clear night
20250109 -1.0 Not a clear night Not a clear night
20250108 -1.0 Not a clear night Not a clear night
20250107 -1.0 Not a clear night Not a clear night
20250106 -1.0 Not a clear night Not a clear night
20250102 -1.0 Not a clear night Not a clear night
20250101 0.5 Partial success 1.561e+11 8.53e+09 1824–4222 m Successful (method err: 7.8%, sensitivity 2σ: 5.5%)

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