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

0-20000-0-10537_0 CHM15k Rayleigh

ULRICHSTEIN · GERMANY · DWD GAW Aerosol Group - Met Observatory Hohenpeissenberg

WMO 0-20000-0-10537 Lat/Lon 50.750, 9.020 Alt 350 m

Rayleigh 31% success · 167/532 · median 3.296e+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 (532) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 0.5 Partial success 3.697e+11 2.38e+10 3036–6416 m Successful (method err: 4.7%, sensitivity 2σ: 6.4%)
20260622 -1.0 Not a clear night Not a clear night
20260621 0.5 Partial success 4.090e+11 3.73e+10 3275–7135 m Successful (method err: 8.9%, sensitivity 2σ: 9.1%)
20260620 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 4.158e+11 2.65e+10 2558–3058 m Successful (method err: 12.1%, sensitivity 2σ: 6.4%)
20260616 -1.0 Not a clear night Not a clear night
20260615 1.0 Successful 3.522e+11 2.02e+10 2557–5457 m Successful (method err: 0.9%, sensitivity 2σ: 5.7%)
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 0.5 Partial success 3.225e+11 1.26e+10 2797–4737 m Successful (method err: 7.6%, sensitivity 2σ: 3.9%)
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 -1.0 Not a clear night Not a clear night
20260531 -1.0 Not a clear night Not a clear night
20260530 -1.0 Not a clear night Not a clear night
20260529 -3.0 Method disagreement Method disagreement: 17.1%
20260528 0.5 Partial success 3.393e+11 1.77e+10 3527–6884 m Successful (method err: 14.2%, sensitivity 2σ: 5.2%)
20260527 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260526 0.5 Partial success 4.146e+11 9.21e+09 2568–3048 m Successful (method err: 1.9%, sensitivity 2σ: 2.2%)
20260525 0.5 Partial success 3.462e+11 1.04e+10 4246–7124 m Successful (method err: 5.2%, sensitivity 2σ: 3.0%)
20260524 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260523 0.5 Partial success 4.205e+11 1.18e+10 2328–6164 m Successful (method err: 4.8%, sensitivity 2σ: 2.8%)
20260522 0.5 Partial success 4.185e+11 1.16e+10 2568–6404 m Successful (method err: 1.8%, sensitivity 2σ: 2.8%)
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
20260511 -1.0 Not a clear night Not a clear night
20260510 0.5 Partial success 3.827e+11 1.72e+10 2808–6644 m Successful (method err: 13.3%, sensitivity 2σ: 4.5%)
20260509 1.0 Successful 3.453e+11 1.79e+10 2328–6164 m Successful (method err: 6.0%, sensitivity 2σ: 5.2%)
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 0.5 Partial success 4.028e+11 2.22e+10 4246–7603 m Successful (method err: 0.4%, sensitivity 2σ: 5.5%)
20260502 1.0 Successful 3.275e+11 8.28e+09 2089–3527 m Successful (method err: 0.5%, sensitivity 2σ: 2.5%)
20260501 -1.0 Not a clear night Not a clear night
20260429 -3.0 Method disagreement Method disagreement: 16.7%
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 3.408e+11 9.18e+09 2328–6164 m Successful (method err: 5.0%, sensitivity 2σ: 2.7%)
20260426 0.5 Partial success 3.365e+11 1.29e+10 5205–6644 m Successful (method err: 12.3%, sensitivity 2σ: 3.8%)
20260425 0.5 Partial success 3.768e+11 1.32e+10 2328–5685 m Successful (method err: 3.4%, sensitivity 2σ: 3.5%)
20260424 0.5 Partial success 3.113e+11 1.17e+10 4726–5685 m Successful (method err: 12.8%, sensitivity 2σ: 3.8%)
20260423 1.0 Successful 3.115e+11 1.09e+10 2089–3527 m Successful (method err: 3.3%, sensitivity 2σ: 3.5%)
20260422 1.0 Successful 3.044e+11 1.79e+10 2328–5685 m Successful (method err: 0.4%, sensitivity 2σ: 5.9%)
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 Not a clear night Not a clear night
20260416 -1.0 Not a clear night Not a clear night
20260415 1.0 Successful 3.500e+11 1.44e+10 3048–6884 m Successful (method err: 0.1%, sensitivity 2σ: 4.1%)
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 -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 2.958e+11 7.34e+09 2328–6164 m Successful (method err: 5.2%, sensitivity 2σ: 2.5%)
20260407 0.5 Partial success 2.688e+11 9.78e+09 2089–5925 m Successful (method err: 0.4%, sensitivity 2σ: 3.6%)
20260406 -1.0 Not a clear night Not a clear night
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 Successful 3.313e+11 6.27e+09 2089–5925 m Successful (method err: 8.8%, sensitivity 2σ: 1.9%)
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 0.5 Partial success 2.732e+11 2.12e+10 2808–5205 m Successful (method err: 14.0%, sensitivity 2σ: 7.8%)
20260328 0.5 Partial success 2.934e+11 1.36e+10 2089–5925 m Successful (method err: 7.8%, sensitivity 2σ: 4.6%)
20260327 1.0 Successful 3.083e+11 1.64e+10 3767–7603 m Successful (method err: 11.2%, sensitivity 2σ: 5.3%)
20260326 -1.0 Not a clear night Not a clear night
20260325 -1.0 Not a clear night Not a clear night
20260324 0.5 Partial success 3.359e+11 2.03e+10 3767–5685 m Successful (method err: 11.0%, sensitivity 2σ: 6.0%)
20260323 0.5 Partial success 3.670e+11 2.86e+10 2808–5205 m Successful (method err: 3.8%, sensitivity 2σ: 7.8%)
20260322 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260321 0.5 Partial success 2.978e+11 2.58e+10 2808–5685 m Successful (method err: 7.9%, sensitivity 2σ: 8.7%)
20260320 -3.0 Method disagreement Method disagreement: 16.0%
20260319 0.5 Partial success 3.253e+11 2.02e+10 2808–6644 m Successful (method err: 6.9%, sensitivity 2σ: 6.2%)
20260318 -3.0 Method disagreement Method disagreement: 15.5%
20260317 -1.0 Not a clear night Not a clear night
20260316 0.5 Partial success 2.645e+11 1.02e+10 2089–4007 m Successful (method err: 3.3%, sensitivity 2σ: 3.9%)
20260315 -1.0 Not a clear night Not a clear night
20260314 -1.0 Not a clear night Not a clear night
20260313 0.5 Partial success 3.296e+11 1.03e+10 2808–6644 m Successful (method err: 4.0%, sensitivity 2σ: 3.1%)
20260312 -1.0 Not a clear night Not a clear night
20260311 0.5 Partial success 3.190e+11 1.24e+10 3048–5925 m Successful (method err: 4.6%, sensitivity 2σ: 3.9%)
20260310 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260309 0.5 Partial success 3.127e+11 3.03e+10 2089–3048 m Successful (method err: 2.7%, sensitivity 2σ: 9.7%)
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 0.5 Partial success 2.958e+11 6.09e+09 2089–3048 m Successful (method err: 3.8%, sensitivity 2σ: 2.1%)
20260305 1.0 Successful 2.980e+11 1.30e+10 2089–4966 m Successful (method err: 2.1%, sensitivity 2σ: 4.3%)
20260304 0.5 Partial success 2.854e+11 1.79e+10 2328–5205 m Successful (method err: 13.4%, sensitivity 2σ: 6.3%)
20260303 0.5 Partial success 2.654e+11 7.74e+09 2089–5925 m Successful (method err: 12.7%, sensitivity 2σ: 2.9%)
20260302 0.5 Partial success 2.774e+11 6.66e+09 2328–6164 m Successful (method err: 4.8%, sensitivity 2σ: 2.4%)
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 0.5 Partial success 2.667e+11 3.23e+10 4486–6884 m Successful (method err: 2.3%, sensitivity 2σ: 12.1%)
20260226 0.5 Partial success 2.811e+11 4.15e+09 2089–5925 m Successful (method err: 12.3%, sensitivity 2σ: 1.5%)
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 2.724e+11 8.16e+09 2089–5925 m Successful (method err: 6.7%, sensitivity 2σ: 3.0%)
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 -1.0 Not a clear night Not a clear night
20260204 -1.0 Not a clear night Not a clear night
20260203 -1.0 Not a clear night Not a clear night
20260202 -1.0 Not a clear night Not a clear night
20260201 -1.0 Not a clear night Not a clear night
20260130 -1.0 Not a clear night Not a clear night
20260129 -1.0 Not a clear night Not a clear night
20260128 -1.0 Not a clear night Not a clear night
20260127 -1.0 Not a clear night Not a clear night
20260126 -1.0 Not a clear night Not a clear night
20260125 0.5 Partial success 2.609e+11 1.70e+10 2328–6164 m Successful (method err: 5.3%, sensitivity 2σ: 6.5%)
20260124 -1.0 Not a clear night Not a clear night
20260123 -1.0 Not a clear night Not a clear night
20260122 0.5 Partial success 3.061e+11 1.08e+10 4246–7603 m Successful (method err: 4.1%, sensitivity 2σ: 3.5%)
20260121 0.5 Partial success 2.639e+11 1.68e+10 5205–6164 m Successful (method err: 11.4%, sensitivity 2σ: 6.4%)
20260120 0.5 Partial success 4.329e+11 1.06e+10 2808–4246 m Successful (method err: 4.9%, sensitivity 2σ: 2.4%)
20260119 1.0 Successful 2.964e+11 7.08e+09 2089–4966 m Successful (method err: 1.1%, sensitivity 2σ: 2.4%)
20260118 -1.0 Not a clear night Not a clear night
20260117 0.5 Partial success 3.678e+11 1.45e+10 3048–5925 m Successful (method err: 6.0%, sensitivity 2σ: 4.0%)
20260116 0.5 Partial success 2.928e+11 1.27e+10 2568–6404 m Successful (method err: 7.6%, sensitivity 2σ: 4.4%)
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 0.5 Partial success 2.844e+11 6.94e+09 2089–5925 m Successful (method err: 11.4%, sensitivity 2σ: 2.4%)
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 0.5 Partial success 2.995e+11 1.23e+10 2328–6164 m Successful (method err: 9.3%, sensitivity 2σ: 4.1%)
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 0.5 Partial success 2.827e+11 6.68e+09 2089–5925 m Successful (method err: 12.9%, sensitivity 2σ: 2.4%)
20251226 1.0 Successful 3.042e+11 1.17e+10 2089–5925 m Successful (method err: 12.8%, sensitivity 2σ: 3.8%)
20251225 1.0 Successful 3.265e+11 1.32e+10 3767–6164 m Successful (method err: 9.7%, sensitivity 2σ: 4.0%)
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 2.810e+11 5.89e+09 2328–4726 m Successful (method err: 2.0%, sensitivity 2σ: 2.1%)
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 2.807e+11 7.10e+09 2328–6164 m Successful (method err: 9.0%, sensitivity 2σ: 2.5%)
20251218 -1.0 Not a clear night Not a clear night
20251217 -1.0 Not a clear night Not a clear night
20251216 0.5 Partial success 2.475e+11 1.13e+10 3767–6644 m Successful (method err: 7.3%, sensitivity 2σ: 4.6%)
20251215 -1.0 Not a clear night Not a clear night
20251214 -1.0 Not a clear night Not a clear night
20251213 0.5 Partial success 2.676e+11 1.52e+10 2808–6644 m Successful (method err: 2.2%, sensitivity 2σ: 5.7%)
20251212 -1.0 Not a clear night Not a clear night
20251211 -1.0 Not a clear night Not a clear night
20251210 0.5 Partial success 2.675e+11 6.10e+09 2328–6164 m Successful (method err: 11.8%, sensitivity 2σ: 2.3%)
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 -1.0 Not a clear night Not a clear night
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 2.431e+11 4.32e+09 2089–5925 m Successful (method err: 6.4%, sensitivity 2σ: 1.8%)
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 -3.0 Method disagreement Method disagreement: 15.8%
20251122 1.0 Successful 2.957e+11 5.53e+09 2089–5925 m Successful (method err: 2.6%, sensitivity 2σ: 1.9%)
20251121 0.5 Partial success 2.655e+11 8.30e+09 2089–5925 m Successful (method err: 9.1%, sensitivity 2σ: 3.1%)
20251120 -1.0 Not a clear night Not a clear night
20251119 -1.0 Not a clear night Not a clear night
20251118 0.5 Partial success 2.752e+11 1.52e+10 2089–5925 m Successful (method err: 13.3%, sensitivity 2σ: 5.5%)
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 2.893e+11 1.03e+10 4246–7124 m Successful (method err: 3.1%, sensitivity 2σ: 3.6%)
20251112 0.5 Partial success 2.739e+11 1.21e+10 4007–6404 m Successful (method err: 2.0%, sensitivity 2σ: 4.4%)
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 0.5 Partial success 2.792e+11 6.18e+09 2089–5925 m Successful (method err: 4.2%, sensitivity 2σ: 2.2%)
20251106 0.5 Partial success 2.623e+11 3.78e+09 2089–5925 m Successful (method err: 8.8%, sensitivity 2σ: 1.4%)
20251105 0.5 Partial success 2.752e+11 4.09e+09 2089–5925 m Successful (method err: 8.3%, sensitivity 2σ: 1.5%)
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 3.019e+11 8.66e+09 2808–6644 m Successful (method err: 3.6%, sensitivity 2σ: 2.9%)
20251031 0.5 Partial success 2.751e+11 7.45e+09 2089–5925 m Successful (method err: 6.2%, sensitivity 2σ: 2.7%)
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 -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 -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 -1.0 Not a clear night Not a clear night
20251003 0.5 Partial success 3.142e+11 9.98e+09 2089–5925 m Successful (method err: 5.9%, sensitivity 2σ: 3.2%)
20251002 1.0 Successful 3.180e+11 9.72e+09 2808–6644 m Successful (method err: 3.3%, sensitivity 2σ: 3.1%)
20251001 0.5 Partial success 3.045e+11 1.18e+10 2568–6404 m Successful (method err: 7.5%, sensitivity 2σ: 3.9%)
20250930 -1.0 Not a clear night Not a clear night
20250929 0.5 Partial success 2.966e+11 1.83e+10 3287–6644 m Successful (method err: 14.7%, sensitivity 2σ: 6.2%)
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 -1.0 Not a clear night Not a clear night
20250924 0.5 Partial success 3.540e+11 1.65e+10 2089–5925 m Successful (method err: 3.6%, sensitivity 2σ: 4.7%)
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 3.653e+11 1.88e+10 5685–6644 m Successful (method err: 8.5%, sensitivity 2σ: 5.2%)
20250919 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 Successful 3.666e+11 1.42e+10 2808–6644 m Successful (method err: 1.8%, sensitivity 2σ: 3.9%)
20250910 -1.0 Not a clear night Not a clear night
20250909 -1.0 Not a clear night Not a clear night
20250908 0.5 Partial success 3.986e+11 2.00e+10 2328–5205 m Successful (method err: 1.3%, sensitivity 2σ: 5.0%)
20250907 0.5 Partial success 3.885e+11 1.06e+10 2089–5925 m Successful (method err: 2.9%, sensitivity 2σ: 2.7%)
20250906 1.0 Successful 4.067e+11 2.09e+10 3048–5925 m Successful (method err: 2.3%, sensitivity 2σ: 5.1%)
20250905 -1.0 Not a clear night Not a clear night
20250904 0.5 Partial success 3.741e+11 1.61e+10 3048–4486 m Successful (method err: 1.7%, sensitivity 2σ: 4.3%)
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 Successful 3.545e+11 1.18e+10 2808–5685 m Successful (method err: 0.3%, sensitivity 2σ: 3.3%)
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 3.518e+11 1.34e+10 2328–6164 m Successful (method err: 7.9%, sensitivity 2σ: 3.8%)
20250825 1.0 Successful 3.766e+11 4.26e+10 2089–4966 m Successful (method err: 8.2%, sensitivity 2σ: 11.3%)
20250824 0.5 Partial success 3.616e+11 2.50e+10 2808–4726 m Successful (method err: 3.6%, sensitivity 2σ: 6.9%)
20250823 -1.0 Not a clear night Not a clear night
20250822 1.0 Successful 4.046e+11 2.77e+10 2568–6404 m Successful (method err: 14.0%, sensitivity 2σ: 6.8%)
20250821 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250820 0.5 Partial success 3.748e+11 2.25e+10 3048–6404 m Successful (method err: 1.0%, sensitivity 2σ: 6.0%)
20250819 1.0 Successful 3.380e+11 2.07e+10 3048–6404 m Successful (method err: 3.5%, sensitivity 2σ: 6.1%)
20250818 0.5 Partial success 3.322e+11 1.32e+10 3287–7124 m Successful (method err: 14.8%, sensitivity 2σ: 4.0%)
20250817 -3.0 Method disagreement Method disagreement: 17.1%
20250816 0.5 Partial success 4.122e+11 4.00e+10 5445–6884 m Successful (method err: 8.2%, sensitivity 2σ: 9.7%)
20250815 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250814 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250813 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250812 1.0 Successful 3.524e+11 1.11e+10 2328–5685 m Successful (method err: 4.6%, sensitivity 2σ: 3.1%)
20250811 1.0 Successful 3.391e+11 1.85e+10 4007–7363 m Successful (method err: 8.6%, sensitivity 2σ: 5.4%)
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 0.5 Partial success 4.549e+11 1.58e+10 2089–3048 m Successful (method err: 2.5%, sensitivity 2σ: 3.5%)
20250806 0.5 Partial success 4.115e+11 2.09e+10 2808–6644 m Successful (method err: 13.4%, sensitivity 2σ: 5.1%)
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 4.105e+11 2.63e+10 3767–7124 m Successful (method err: 0.3%, sensitivity 2σ: 6.4%)
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 0.5 Partial success 5.122e+11 9.04e+09 3527–6884 m Successful (method err: 13.3%, sensitivity 2σ: 1.8%)
20250704 1.0 Successful 3.506e+11 1.78e+10 4246–6164 m Successful (method err: 8.1%, sensitivity 2σ: 5.1%)
20250703 -1.0 Not a clear night Not a clear night
20250702 1.0 Successful 4.405e+11 1.65e+10 3527–7363 m Successful (method err: 4.1%, sensitivity 2σ: 3.7%)
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 0.5 Partial success 4.021e+11 1.95e+10 4486–5925 m Successful (method err: 5.7%, sensitivity 2σ: 4.8%)
20250628 -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 -1.0 Not a clear night Not a clear night
20250623 -1.0 Not a clear night Not a clear night
20250622 0.5 Partial success 4.379e+11 1.86e+10 4246–6164 m Successful (method err: 5.1%, sensitivity 2σ: 4.2%)
20250621 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250620 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250619 1.0 Successful 4.061e+11 3.74e+10 3767–7603 m Successful (method err: 0.7%, sensitivity 2σ: 9.2%)
20250618 0.5 Partial success 4.504e+11 3.63e+10 4966–5925 m Successful (method err: 1.1%, sensitivity 2σ: 8.1%)
20250617 -1.0 Not a clear night Not a clear night
20250616 -1.0 Not a clear night Not a clear night
20250615 1.0 Successful 4.158e+11 4.00e+10 4486–6404 m Successful (method err: 0.0%, sensitivity 2σ: 9.6%)
20250614 -3.0 Method disagreement Method disagreement: 16.0%
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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250602 -1.0 Not a clear night Not a clear night
20250601 -1.0 Not a clear night Not a clear night
20250531 -1.0 Not a clear night Not a clear night
20250530 -1.0 Not a clear night Not a clear night
20250529 0.5 Partial success 3.740e+11 6.08e+09 2089–5925 m Successful (method err: 2.5%, sensitivity 2σ: 1.6%)
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 Successful 3.433e+11 2.92e+10 3048–6404 m Successful (method err: 0.5%, sensitivity 2σ: 8.5%)
20250523 -3.0 Method disagreement Method disagreement: 16.7%
20250522 -1.0 Not a clear night Not a clear night
20250521 -1.0 Not a clear night Not a clear night
20250520 0.5 Partial success 3.647e+11 2.39e+10 2328–6164 m Successful (method err: 6.2%, sensitivity 2σ: 6.6%)
20250519 -3.0 Method disagreement Method disagreement: 16.1%
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 3.754e+11 2.06e+10 2808–6644 m Successful (method err: 7.0%, sensitivity 2σ: 5.5%)
20250515 0.5 Partial success 4.288e+11 1.33e+10 2089–5925 m Successful (method err: 5.0%, sensitivity 2σ: 3.1%)
20250514 0.5 Partial success 3.532e+11 1.48e+10 3048–6404 m Successful (method err: 9.9%, sensitivity 2σ: 4.2%)
20250513 0.5 Partial success 2.858e+11 1.71e+10 4007–5445 m Successful (method err: 1.2%, sensitivity 2σ: 6.0%)
20250512 0.5 Partial success 3.128e+11 1.72e+10 4486–5925 m Successful (method err: 8.5%, sensitivity 2σ: 5.5%)
20250511 1.0 Successful 4.576e+11 9.73e+09 2568–6404 m Successful (method err: 0.6%, sensitivity 2σ: 2.1%)
20250510 0.5 Partial success 3.016e+11 6.97e+09 2568–5445 m Successful (method err: 3.9%, sensitivity 2σ: 2.3%)
20250509 1.0 Successful 3.789e+11 1.09e+10 3527–4486 m Successful (method err: 1.8%, sensitivity 2σ: 2.9%)
20250508 -1.0 Not a clear night Not a clear night
20250507 -1.0 Not a clear night Not a clear night
20250506 0.5 Partial success 3.594e+11 2.08e+10 4486–6404 m Successful (method err: 11.7%, sensitivity 2σ: 5.8%)
20250505 0.5 Partial success 3.465e+11 2.42e+10 3527–6884 m Successful (method err: 4.8%, sensitivity 2σ: 7.0%)
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 4.493e+11 2.18e+10 3287–7124 m Successful (method err: 14.5%, sensitivity 2σ: 4.8%)
20250501 0.5 Partial success 3.860e+11 1.66e+10 4966–7363 m Successful (method err: 11.6%, sensitivity 2σ: 4.3%)
20250430 0.5 Partial success 4.467e+11 1.20e+10 3287–5685 m Successful (method err: 1.6%, sensitivity 2σ: 2.7%)
20250429 0.5 Partial success 3.915e+11 1.11e+10 3048–6884 m Successful (method err: 4.3%, sensitivity 2σ: 2.8%)
20250428 0.5 Partial success 4.032e+11 1.18e+10 2568–6404 m Successful (method err: 1.6%, sensitivity 2σ: 2.9%)
20250427 0.5 Partial success 3.894e+11 6.37e+09 2328–6164 m Successful (method err: 0.6%, sensitivity 2σ: 1.6%)
20250426 0.5 Partial success 3.628e+11 1.48e+10 3048–6884 m Successful (method err: 2.7%, sensitivity 2σ: 4.1%)
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 0.5 Partial success 2.966e+11 2.59e+10 2808–6644 m Successful (method err: 8.7%, sensitivity 2σ: 8.7%)
20250420 1.0 Successful 4.077e+11 1.24e+10 3287–6644 m Successful (method err: 5.5%, sensitivity 2σ: 3.0%)
20250419 -1.0 Not a clear night Not a clear night
20250418 -1.0 Not a clear night Not a clear night
20250417 -1.0 Not a clear night Not a clear night
20250415 0.5 Partial success 4.243e+11 3.58e+10 2089–4966 m Successful (method err: 4.3%, sensitivity 2σ: 8.4%)
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 3.070e+11 1.94e+10 4246–7124 m Successful (method err: 7.2%, sensitivity 2σ: 6.3%)
20250410 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250409 -1.0 Not a clear night Not a clear night
20250408 0.5 Partial success 3.342e+11 1.60e+10 3287–4246 m Successful (method err: 11.8%, sensitivity 2σ: 4.8%)
20250407 1.0 Successful 3.572e+11 1.31e+10 3048–6884 m Successful (method err: 5.0%, sensitivity 2σ: 3.7%)
20250406 0.5 Partial success 3.496e+11 1.22e+10 3767–7124 m Successful (method err: 4.6%, sensitivity 2σ: 3.5%)
20250405 0.5 Partial success 3.474e+11 1.11e+10 2089–5925 m Successful (method err: 9.7%, sensitivity 2σ: 3.2%)
20250404 1.0 Successful 3.149e+11 9.34e+09 2328–6164 m Successful (method err: 2.9%, sensitivity 2σ: 3.0%)
20250403 1.0 Successful 3.728e+11 1.31e+10 2089–4007 m Successful (method err: 6.2%, sensitivity 2σ: 3.5%)
20250402 0.5 Partial success 3.815e+11 8.07e+09 3048–6884 m Successful (method err: 2.4%, sensitivity 2σ: 2.1%)
20250401 1.0 Successful 2.881e+11 1.24e+10 2089–5445 m Successful (method err: 0.1%, sensitivity 2σ: 4.3%)
20250331 -1.0 Not a clear night Not a clear night
20250330 0.5 Partial success 2.845e+11 1.13e+10 2089–5925 m Successful (method err: 8.0%, sensitivity 2σ: 4.0%)
20250329 -1.0 Not a clear night Not a clear night
20250328 1.0 Successful 3.508e+11 7.78e+09 2089–5925 m Successful (method err: 0.4%, sensitivity 2σ: 2.2%)
20250327 0.5 Partial success 3.404e+11 1.17e+10 3048–6884 m Successful (method err: 6.2%, sensitivity 2σ: 3.5%)
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 0.5 Partial success 3.229e+11 1.48e+10 4966–7363 m Successful (method err: 8.8%, sensitivity 2σ: 4.6%)
20250321 0.5 Partial success 3.044e+11 1.29e+10 2808–6644 m Successful (method err: 3.6%, sensitivity 2σ: 4.2%)
20250320 1.0 Successful 2.782e+11 4.99e+09 2089–5445 m Successful (method err: 10.7%, sensitivity 2σ: 1.8%)
20250319 1.0 Successful 2.856e+11 5.95e+09 2808–5205 m Successful (method err: 1.2%, sensitivity 2σ: 2.1%)
20250318 0.5 Partial success 2.743e+11 6.16e+09 2568–6404 m Successful (method err: 7.9%, sensitivity 2σ: 2.2%)
20250317 1.0 Successful 3.650e+11 7.72e+09 2089–5925 m Successful (method err: 3.1%, sensitivity 2σ: 2.1%)
20250316 1.0 Successful 2.914e+11 1.81e+10 3287–6164 m Successful (method err: 1.6%, sensitivity 2σ: 6.2%)
20250315 -1.0 Not a clear night Not a clear night
20250314 -1.0 Not a clear night Not a clear night
20250313 0.5 Partial success 3.278e+11 1.91e+10 3048–5925 m Successful (method err: 11.4%, sensitivity 2σ: 5.8%)
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 3.512e+11 1.81e+10 4966–7363 m Successful (method err: 13.9%, sensitivity 2σ: 5.2%)
20250309 1.0 Successful 3.992e+11 2.10e+10 3287–4726 m Successful (method err: 11.0%, sensitivity 2σ: 5.3%)
20250308 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250307 0.5 Partial success 3.331e+11 1.32e+10 3048–3527 m Successful (method err: 3.5%, sensitivity 2σ: 4.0%)
20250306 1.0 Successful 2.654e+11 1.30e+10 3767–6644 m Successful (method err: 9.5%, sensitivity 2σ: 4.9%)
20250305 1.0 Successful 2.807e+11 3.91e+09 2089–5925 m Successful (method err: 7.2%, sensitivity 2σ: 1.4%)
20250304 0.5 Partial success 2.765e+11 4.63e+09 2568–6404 m Successful (method err: 3.6%, sensitivity 2σ: 1.7%)
20250303 1.0 Successful 2.885e+11 5.06e+09 2328–6164 m Successful (method err: 6.8%, sensitivity 2σ: 1.8%)
20250302 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 2.897e+11 1.14e+10 2568–5445 m Successful (method err: 13.0%, sensitivity 2σ: 3.9%)
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 2.992e+11 8.14e+09 2089–4486 m Successful (method err: 0.9%, sensitivity 2σ: 2.7%)
20250219 0.5 Partial success 3.020e+11 6.56e+09 2089–5925 m Successful (method err: 3.2%, sensitivity 2σ: 2.2%)
20250218 1.0 Successful 3.277e+11 1.46e+10 2089–5925 m Successful (method err: 9.5%, sensitivity 2σ: 4.4%)
20250217 1.0 Successful 3.455e+11 8.39e+09 2089–5925 m Successful (method err: 0.8%, sensitivity 2σ: 2.4%)
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 -1.0 Not a clear night Not a clear night
20250210 -1.0 Not a clear night Not a clear night
20250209 0.5 Partial success 4.148e+11 4.04e+10 3287–7124 m Successful (method err: 0.2%, sensitivity 2σ: 9.7%)
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 -1.0 Not a clear night Not a clear night
20250204 -1.0 Not a clear night Not a clear night
20250203 0.5 Partial success 2.712e+11 5.57e+09 2089–5925 m Successful (method err: 6.8%, sensitivity 2σ: 2.1%)
20250202 1.0 Successful 2.988e+11 5.70e+09 2089–5925 m Successful (method err: 2.1%, sensitivity 2σ: 1.9%)
20250201 0.5 Partial success 2.705e+11 8.53e+09 2089–5925 m Successful (method err: 6.3%, sensitivity 2σ: 3.2%)
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 -1.0 Not a clear night Not a clear night
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 0.5 Partial success 2.681e+11 1.12e+10 3767–7124 m Successful (method err: 8.2%, sensitivity 2σ: 4.2%)
20250119 1.0 Successful 2.993e+11 5.28e+09 2089–5925 m Successful (method err: 10.6%, sensitivity 2σ: 1.8%)
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 2.749e+11 5.52e+09 2089–5925 m Successful (method err: 10.9%, sensitivity 2σ: 2.0%)
20250113 1.0 Successful 2.831e+11 5.90e+09 2089–5925 m Successful (method err: 14.7%, sensitivity 2σ: 2.1%)
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