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

0-20000-0-06610_A CHM15k Rayleigh

PAYERNE · SWITZERLAND · METEOSWISS Remote Sensing Group

WMO 0-20000-0-06610 Lat/Lon 46.814, 6.943 Alt 490 m

Rayleigh 8% success · 45/538 · median 6.470e+11 · rel. unc 4%

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 (538) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260622 -9.0 Another layer with lower signal Another layer with lower signal found (signal ratio 2.5)
20260621 0.5 Partial success 4.132e+12 6.34e+10 2697–3677 m Successful (method err: 12.8%, sensitivity 2σ: 1.5%)
20260620 0.5 Partial success 3.377e+12 9.26e+10 2698–3198 m Successful (method err: 13.6%, sensitivity 2σ: 2.7%)
20260619 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260618 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260617 -1.0 Not a clear night Not a clear night
20260616 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260615 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260614 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260613 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
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 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260601 -1.0 Not a clear night Not a clear night
20260531 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260530 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260529 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260522 0.5 Partial success 6.906e+11 2.88e+10 3667–5105 m Successful (method err: 7.9%, sensitivity 2σ: 4.2%)
20260521 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260520 -1.0 Not a clear night Not a clear night
20260519 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260518 -1.0 Not a clear night Not a clear night
20260517 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -1.0 Not a clear night Not a clear night
20260509 -1.0 Not a clear night Not a clear night
20260508 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260501 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260430 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260429 -1.0 Not a clear night Not a clear night
20260428 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260427 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260426 0.5 Partial success 6.502e+11 3.50e+10 3187–5105 m Successful (method err: 10.7%, sensitivity 2σ: 5.4%)
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 -3.0 Method disagreement Method disagreement: 16.4%
20260422 1.0 Successful 6.731e+11 6.56e+10 2708–5105 m Successful (method err: 6.8%, sensitivity 2σ: 9.8%)
20260421 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260420 0.5 Partial success 6.902e+11 4.01e+10 2468–4866 m Successful (method err: 3.9%, sensitivity 2σ: 5.8%)
20260419 -1.0 Not a clear night Not a clear night
20260418 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260417 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260416 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260409 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260408 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260407 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260406 -1.0 Not a clear night Not a clear night
20260405 0.5 Partial success 6.729e+11 2.57e+10 3907–4866 m Successful (method err: 6.4%, sensitivity 2σ: 3.8%)
20260404 -1.0 Not a clear night Not a clear night
20260403 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260402 1.0 Successful 5.474e+11 3.46e+10 2948–5345 m Successful (method err: 11.7%, sensitivity 2σ: 6.3%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260327 -1.0 Not a clear night Not a clear night
20260326 -1.0 Not a clear night Not a clear night
20260325 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260324 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260323 -1.0 Not a clear night Not a clear night
20260322 -1.0 Not a clear night Not a clear night
20260321 1.0 Successful 6.405e+11 5.80e+10 2708–3667 m Successful (method err: 7.7%, sensitivity 2σ: 9.1%)
20260320 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260319 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260318 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260317 -1.0 Not a clear night Not a clear night
20260316 0.5 Partial success 5.774e+11 2.04e+10 2468–4386 m Successful (method err: 4.1%, sensitivity 2σ: 3.5%)
20260315 -1.0 Not a clear night Not a clear night
20260314 -1.0 Not a clear night Not a clear night
20260313 1.0 Successful 6.659e+11 1.86e+10 2228–6064 m Successful (method err: 0.9%, sensitivity 2σ: 2.8%)
20260312 -1.0 Not a clear night Not a clear night
20260311 -1.0 Not a clear night Not a clear night
20260310 -1.0 Not a clear night Not a clear night
20260309 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260308 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260307 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260306 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260305 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260304 1.0 Successful 8.219e+11 5.29e+10 4146–5585 m Successful (method err: 9.8%, sensitivity 2σ: 6.4%)
20260303 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260225 -3.0 Method disagreement Method disagreement: 15.4%
20260224 -1.0 Not a clear night Not a clear night
20260223 -1.0 Not a clear night Not a clear night
20260222 0.5 Partial success 5.909e+11 3.43e+10 2228–4146 m Successful (method err: 5.2%, sensitivity 2σ: 5.8%)
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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
20260131 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260130 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260129 -1.0 Not a clear night Not a clear night
20260128 -1.0 Not a clear night Not a clear night
20260127 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260126 -1.0 Not a clear night Not a clear night
20260125 -1.0 Not a clear night Not a clear night
20260124 -1.0 Not a clear night Not a clear night
20260123 -1.0 Not a clear night Not a clear night
20260122 -1.0 Not a clear night Not a clear night
20260121 -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 -1.0 Not a clear night Not a clear night
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 -3.0 Method disagreement Method disagreement: 15.1%
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260105 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260104 1.0 Successful 5.041e+11 2.22e+10 2948–4866 m Successful (method err: 9.6%, sensitivity 2σ: 4.4%)
20260103 -1.0 Not a clear night Not a clear night
20260102 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260101 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251231 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251230 -1.0 Not a clear night Not a clear night
20251229 -1.0 Not a clear night Not a clear night
20251228 -1.0 Not a clear night Not a clear night
20251227 -1.0 Not a clear night Not a clear night
20251226 -1.0 Not a clear night Not a clear night
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 -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 -1.0 Not a clear night Not a clear night
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 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 0.5 Partial success 5.300e+11 3.29e+10 2708–4146 m Successful (method err: 13.2%, sensitivity 2σ: 6.2%)
20251205 -1.0 Not a clear night Not a clear night
20251204 -1.0 Not a clear night Not a clear night
20251203 -1.0 Not a clear night Not a clear night
20251202 -1.0 Not a clear night Not a clear night
20251201 -1.0 Not a clear night Not a clear night
20251130 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251129 -1.0 Not a clear night Not a clear night
20251128 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251122 -1.0 Not a clear night Not a clear night
20251121 -1.0 Not a clear night Not a clear night
20251120 -1.0 Not a clear night Not a clear night
20251119 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251118 -3.0 Method disagreement Method disagreement: 17.7%
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251113 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251112 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251111 -1.0 Not a clear night Not a clear night
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 Not a clear night Not a clear night
20251107 -1.0 Not a clear night Not a clear night
20251106 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251105 0.5 Partial success 4.759e+11 2.93e+10 3667–4626 m Successful (method err: 3.2%, sensitivity 2σ: 6.2%)
20251104 -3.0 Method disagreement Method disagreement: 17.2%
20251103 -1.0 Not a clear night Not a clear night
20251102 -1.0 Not a clear night Not a clear night
20251101 -1.0 Not a clear night Not a clear night
20251031 -1.0 Not a clear night Not a clear night
20251030 -1.0 Not a clear night Not a clear night
20251029 0.5 Partial success 3.843e+11 2.79e+10 3187–5105 m Successful (method err: 9.4%, sensitivity 2σ: 7.3%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251014 -1.0 Not a clear night Not a clear night
20251013 -1.0 Not a clear night Not a clear night
20251012 -1.0 Not a clear night Not a clear night
20251011 -1.0 Not a clear night Not a clear night
20251010 -1.0 Not a clear night Not a clear night
20251009 -1.0 Not a clear night Not a clear night
20251008 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251007 -1.0 Not a clear night Not a clear night
20251006 -1.0 Not a clear night Not a clear night
20251005 -1.0 Not a clear night Not a clear night
20251004 -1.0 Not a clear night Not a clear night
20251003 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251002 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251001 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250930 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250929 -1.0 Not a clear night Not a clear night
20250928 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250927 -1.0 Not a clear night Not a clear night
20250926 -1.0 Not a clear night Not a clear night
20250925 -1.0 Not a clear night Not a clear night
20250924 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250918 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 8.134e+11 1.16e+11 2708–3667 m Successful (method err: 11.7%, sensitivity 2σ: 14.2%)
20250912 -1.0 Not a clear night Not a clear night
20250911 -1.0 Not a clear night Not a clear night
20250910 -1.0 Not a clear night Not a clear night
20250909 -1.0 Not a clear night Not a clear night
20250908 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250907 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250906 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250905 -1.0 Not a clear night Not a clear night
20250904 -1.0 Not a clear night Not a clear night
20250903 -1.0 Not a clear night Not a clear night
20250901 -1.0 Not a clear night Not a clear night
20250831 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250823 -1.0 Not a clear night Not a clear night
20250822 -1.0 Not a clear night Not a clear night
20250821 -1.0 Not a clear night Not a clear night
20250820 -1.0 Not a clear night Not a clear night
20250819 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -1.0 Not a clear night Not a clear night
20250806 -1.0 Not a clear night Not a clear night
20250805 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250804 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250803 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -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 -1.0 Not a clear night Not a clear night
20250718 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250705 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250704 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250629 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250628 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250627 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250626 -1.0 Not a clear night Not a clear night
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250618 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250617 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250616 -1.0 Not a clear night Not a clear night
20250615 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250610 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250609 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -1.0 Not a clear night Not a clear night
20250601 -1.0 Not a clear night Not a clear night
20250531 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250530 0.5 Partial success 7.485e+11 3.01e+10 3187–5105 m Successful (method err: 1.6%, sensitivity 2σ: 4.0%)
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 -1.0 Not a clear night Not a clear night
20250519 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250518 -1.0 Not a clear night Not a clear night
20250517 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250516 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250515 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250514 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250513 -1.0 Not a clear night Not a clear night
20250512 -1.0 Not a clear night Not a clear night
20250511 -1.0 Not a clear night Not a clear night
20250510 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -1.0 Not a clear night Not a clear night
20250505 -1.0 Not a clear night Not a clear night
20250504 -1.0 Not a clear night Not a clear night
20250503 -1.0 Not a clear night Not a clear night
20250502 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250501 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250430 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250429 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250428 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250427 -1.0 Not a clear night Not a clear night
20250426 1.0 Successful 6.488e+11 3.50e+10 2468–3907 m Successful (method err: 13.3%, sensitivity 2σ: 5.4%)
20250425 -1.0 Not a clear night Not a clear night
20250424 -1.0 Not a clear night Not a clear night
20250423 -1.0 Not a clear night Not a clear night
20250422 -1.0 Not a clear night Not a clear night
20250421 -1.0 Not a clear night Not a clear night
20250420 0.5 Partial success 7.737e+11 1.43e+10 2228–3187 m Successful (method err: 0.0%, sensitivity 2σ: 1.8%)
20250419 0.5 Partial success 6.945e+11 1.48e+10 2228–3187 m Successful (method err: 3.8%, sensitivity 2σ: 2.1%)
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250411 1.0 Successful 5.903e+11 2.93e+10 3427–5345 m Successful (method err: 1.2%, sensitivity 2σ: 5.0%)
20250410 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250409 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250408 1.0 Successful 5.695e+11 4.90e+10 3907–4866 m Successful (method err: 9.5%, sensitivity 2σ: 8.6%)
20250407 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250406 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250405 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250404 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250403 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250402 0.0 No data No profiles in nighttime window
20250401 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250327 -1.0 Not a clear night Not a clear night
20250326 -1.0 Not a clear night Not a clear night
20250325 0.5 Partial success 9.894e+11 4.40e+10 3667–7503 m Successful (method err: 9.9%, sensitivity 2σ: 4.4%)
20250324 -1.0 Not a clear night Not a clear night
20250323 -1.0 Not a clear night Not a clear night
20250322 -1.0 Not a clear night Not a clear night
20250321 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250320 -1.0 Not a clear night Not a clear night
20250319 1.0 Successful 5.995e+11 2.72e+10 2948–5345 m Successful (method err: 1.9%, sensitivity 2σ: 4.5%)
20250318 1.0 Successful 5.319e+11 2.52e+10 2468–6304 m Successful (method err: 7.0%, sensitivity 2σ: 4.7%)
20250317 -1.0 Not a clear night Not a clear night
20250316 -1.0 Not a clear night Not a clear night
20250315 -1.0 Not a clear night Not a clear night
20250314 -1.0 Not a clear night Not a clear night
20250313 -1.0 Not a clear night Not a clear night
20250312 -1.0 Not a clear night Not a clear night
20250311 -1.0 Not a clear night Not a clear night
20250310 -1.0 Not a clear night Not a clear night
20250309 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250308 0.5 Partial success 6.972e+11 4.23e+10 3667–5105 m Successful (method err: 3.6%, sensitivity 2σ: 6.1%)
20250307 0.5 Partial success 9.142e+11 2.76e+10 3187–4626 m Successful (method err: 6.7%, sensitivity 2σ: 3.0%)
20250306 1.0 Successful 6.482e+11 1.68e+10 3427–7263 m Successful (method err: 13.0%, sensitivity 2σ: 2.6%)
20250305 0.5 Partial success 5.865e+11 1.71e+10 2708–6544 m Successful (method err: 7.0%, sensitivity 2σ: 2.9%)
20250304 0.5 Partial success 5.822e+11 2.04e+10 2948–6784 m Successful (method err: 7.1%, sensitivity 2σ: 3.5%)
20250303 0.5 Partial success 6.249e+11 2.30e+10 2228–6064 m Successful (method err: 3.2%, sensitivity 2σ: 3.7%)
20250302 -1.0 Not a clear night Not a clear night
20250301 -1.0 Not a clear night Not a clear night
20250228 1.0 Successful 6.376e+11 2.40e+10 2948–6784 m Successful (method err: 3.0%, sensitivity 2σ: 3.8%)
20250227 -3.0 Method disagreement Method disagreement: 16.7%
20250226 -1.0 Not a clear night Not a clear night
20250225 -1.0 Not a clear night Not a clear night
20250224 -1.0 Not a clear night Not a clear night
20250223 -1.0 Not a clear night Not a clear night
20250222 -1.0 Not a clear night Not a clear night
20250221 0.5 Partial success 6.875e+11 3.06e+10 2468–5345 m Successful (method err: 13.9%, sensitivity 2σ: 4.4%)
20250220 -1.0 Not a clear night Not a clear night
20250219 -1.0 Not a clear night Not a clear night
20250218 -1.0 Not a clear night Not a clear night
20250217 -3.0 Method disagreement Method disagreement: 18.0%
20250216 -1.0 Not a clear night Not a clear night
20250215 -1.0 Not a clear night Not a clear night
20250214 -1.0 Not a clear night Not a clear night
20250213 -1.0 Not a clear night Not a clear night
20250212 -1.0 Not a clear night Not a clear night
20250211 -1.0 Not a clear night Not a clear night
20250210 -1.0 Not a clear night Not a clear night
20250209 -1.0 Not a clear night Not a clear night
20250208 0.5 Partial success 6.255e+11 3.16e+10 3187–7023 m Successful (method err: 4.3%, sensitivity 2σ: 5.1%)
20250207 -1.0 Not a clear night Not a clear night
20250206 1.0 Successful 5.991e+11 1.92e+10 2948–6784 m Successful (method err: 6.0%, sensitivity 2σ: 3.2%)
20250205 1.0 Successful 5.909e+11 2.49e+10 3907–6784 m Successful (method err: 10.8%, sensitivity 2σ: 4.2%)
20250204 -1.0 Not a clear night Not a clear night
20250203 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 6.470e+11 2.02e+10 2228–6064 m Successful (method err: 4.0%, sensitivity 2σ: 3.1%)
20250123 -1.0 Not a clear night Not a clear night
20250122 -1.0 Not a clear night Not a clear night
20250121 -1.0 Not a clear night Not a clear night
20250120 -1.0 Not a clear night Not a clear night
20250119 -1.0 Not a clear night Not a clear night
20250118 -1.0 Not a clear night Not a clear night
20250117 -1.0 Not a clear night Not a clear night
20250116 -1.0 Not a clear night Not a clear night
20250115 0.5 Partial success 6.446e+11 1.69e+10 2228–3667 m Successful (method err: 1.4%, sensitivity 2σ: 2.6%)
20250114 0.5 Partial success 6.511e+11 3.50e+10 2228–6064 m Successful (method err: 8.7%, sensitivity 2σ: 5.4%)
20250113 1.0 Successful 7.211e+11 2.63e+10 2708–6544 m Successful (method err: 8.8%, sensitivity 2σ: 3.6%)
20250112 1.0 Successful 6.493e+11 1.94e+10 2228–6064 m Successful (method err: 13.1%, sensitivity 2σ: 3.0%)
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 0.5 Partial success 6.199e+11 1.24e+10 2228–6064 m Successful (method err: 13.9%, sensitivity 2σ: 2.0%)
20250103 -1.0 Not a clear night Not a clear night
20250102 0.5 Partial success 6.080e+11 8.60e+09 2228–6064 m Successful (method err: 13.4%, sensitivity 2σ: 1.4%)
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