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

0-20000-0-10505_0 CHM15k Rayleigh

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

WMO 0-20000-0-10505 Lat/Lon 50.800, 6.030 Alt 231 m

Rayleigh 31% success · 168/534 · median 3.258e+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 (534) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 0.5 Partial success 4.383e+11 1.75e+10 2438–4378 m Successful (method err: 1.1%, sensitivity 2σ: 4.0%)
20260622 0.5 Partial success 4.443e+11 3.02e+10 2917–5817 m Successful (method err: 3.2%, sensitivity 2σ: 6.8%)
20260621 -1.0 Not a clear night Not a clear night
20260620 -1.0 Not a clear night Not a clear night
20260619 -1.0 Not a clear night Not a clear night
20260618 -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 -1.0 Not a clear night Not a clear night
20260615 1.0 Successful 2.831e+11 1.28e+10 2437–5337 m Successful (method err: 2.6%, sensitivity 2σ: 4.5%)
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 3.000e+11 1.84e+10 2916–6776 m Successful (method err: 13.9%, sensitivity 2σ: 6.1%)
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 -1.0 Not a clear night Not a clear night
20260530 -1.0 Not a clear night Not a clear night
20260529 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260528 1.0 Successful 4.893e+11 4.10e+10 4367–5326 m Successful (method err: 14.3%, sensitivity 2σ: 8.4%)
20260527 1.0 Successful 4.290e+11 1.95e+10 4846–7244 m Successful (method err: 4.7%, sensitivity 2σ: 4.5%)
20260526 1.0 Successful 4.056e+11 8.78e+09 1969–5805 m Successful (method err: 1.0%, sensitivity 2σ: 2.2%)
20260525 0.5 Partial success 4.342e+11 1.71e+10 4127–7963 m Successful (method err: 0.9%, sensitivity 2σ: 3.9%)
20260524 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260523 0.5 Partial success 4.027e+11 1.04e+10 2209–6045 m Successful (method err: 1.4%, sensitivity 2σ: 2.6%)
20260522 0.5 Partial success 4.047e+11 1.50e+10 2928–6764 m Successful (method err: 1.0%, sensitivity 2σ: 3.7%)
20260521 -1.0 Not a clear night Not a clear night
20260520 -1.0 Not a clear night Not a clear night
20260519 -1.0 Not a clear night Not a clear night
20260518 -1.0 Not a clear night Not a clear night
20260517 -1.0 Not a clear night Not a clear night
20260516 -1.0 Not a clear night Not a clear night
20260515 -1.0 Not a clear night Not a clear night
20260514 -1.0 Not a clear night Not a clear night
20260513 -1.0 Not a clear night Not a clear night
20260512 -1.0 Not a clear night Not a clear night
20260511 -1.0 Not a clear night Not a clear night
20260510 -1.0 Not a clear night Not a clear night
20260509 1.0 Successful 3.921e+11 2.52e+10 2689–6525 m Successful (method err: 8.4%, sensitivity 2σ: 6.4%)
20260508 -1.0 Not a clear night Not a clear night
20260507 -1.0 Not a clear night Not a clear night
20260506 -1.0 Not a clear night Not a clear night
20260505 -1.0 Not a clear night Not a clear night
20260504 -1.0 Not a clear night Not a clear night
20260503 -1.0 Not a clear night Not a clear night
20260502 1.0 Successful 3.642e+11 1.30e+10 3168–7004 m Successful (method err: 1.9%, sensitivity 2σ: 3.6%)
20260501 1.0 Successful 3.455e+11 5.65e+09 1969–5805 m Successful (method err: 4.8%, sensitivity 2σ: 1.6%)
20260430 0.5 Partial success 3.769e+11 6.80e+09 2209–6045 m Successful (method err: 1.3%, sensitivity 2σ: 1.8%)
20260429 1.0 Successful 3.331e+11 1.62e+10 4367–5805 m Successful (method err: 10.3%, sensitivity 2σ: 4.9%)
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 3.953e+11 6.49e+10 3648–7004 m Successful (method err: 5.5%, sensitivity 2σ: 16.4%)
20260426 0.5 Partial success 3.577e+11 9.10e+09 2209–4127 m Successful (method err: 5.7%, sensitivity 2σ: 2.5%)
20260425 -3.0 Method disagreement Method disagreement: 18.4%
20260424 1.0 Successful 3.139e+11 1.02e+10 2209–6045 m Successful (method err: 0.6%, sensitivity 2σ: 3.3%)
20260423 1.0 Successful 2.786e+11 6.99e+09 1969–3408 m Successful (method err: 0.7%, sensitivity 2σ: 2.5%)
20260422 1.0 Successful 3.122e+11 2.85e+10 2209–6045 m Successful (method err: 5.2%, sensitivity 2σ: 9.1%)
20260421 -1.0 Not a clear night Not a clear night
20260420 -3.0 Method disagreement Method disagreement: 19.2%
20260419 -1.0 Not a clear night Not a clear night
20260418 0.5 Partial success 3.402e+11 2.40e+10 2689–6045 m Successful (method err: 5.7%, sensitivity 2σ: 7.1%)
20260417 0.5 Partial success 3.138e+11 3.88e+10 2449–5805 m Successful (method err: 1.5%, sensitivity 2σ: 12.4%)
20260416 -1.0 Not a clear night Not a clear night
20260415 0.5 Partial success 3.156e+11 2.77e+10 3408–5326 m Successful (method err: 9.6%, sensitivity 2σ: 8.8%)
20260414 -3.0 Method disagreement Method disagreement: 15.3%
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 0.5 Partial success 2.975e+11 7.34e+09 2689–6525 m Successful (method err: 6.6%, sensitivity 2σ: 2.5%)
20260407 0.5 Partial success 2.849e+11 9.64e+09 1969–5805 m Successful (method err: 3.3%, sensitivity 2σ: 3.4%)
20260406 0.5 Partial success 2.548e+11 2.21e+10 3168–5566 m Successful (method err: 0.4%, sensitivity 2σ: 8.7%)
20260405 -1.0 Not a clear night Not a clear night
20260404 -1.0 Not a clear night Not a clear night
20260403 -1.0 Not a clear night Not a clear night
20260402 1.0 Successful 2.867e+11 1.54e+10 3408–6764 m Successful (method err: 3.2%, sensitivity 2σ: 5.4%)
20260401 -1.0 Not a clear night Not a clear night
20260331 1.0 Successful 2.990e+11 4.69e+10 2689–6525 m Successful (method err: 9.8%, sensitivity 2σ: 15.7%)
20260330 -1.0 Not a clear night Not a clear night
20260329 -1.0 Not a clear night Not a clear night
20260328 -1.0 Not a clear night Not a clear night
20260327 1.0 Successful 3.286e+11 3.45e+10 2449–5326 m Successful (method err: 3.1%, sensitivity 2σ: 10.5%)
20260326 -1.0 Not a clear night Not a clear night
20260325 0.5 Partial success 3.190e+11 1.33e+10 2689–6045 m Successful (method err: 14.2%, sensitivity 2σ: 4.2%)
20260324 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260323 1.0 Successful 3.784e+11 2.04e+10 2689–4127 m Successful (method err: 7.2%, sensitivity 2σ: 5.4%)
20260322 -3.0 Method disagreement Method disagreement: 15.5%
20260321 0.5 Partial success 2.981e+11 2.27e+10 2209–6045 m Successful (method err: 8.3%, sensitivity 2σ: 7.6%)
20260320 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260319 0.5 Partial success 3.232e+11 1.67e+10 3648–6045 m Successful (method err: 0.0%, sensitivity 2σ: 5.2%)
20260318 -1.0 Not a clear night Not a clear night
20260317 -1.0 Not a clear night Not a clear night
20260316 -1.0 Not a clear night Not a clear night
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 3.214e+11 9.74e+09 2209–6045 m Successful (method err: 1.0%, sensitivity 2σ: 3.0%)
20260312 1.0 Successful 3.212e+11 3.05e+10 2209–6045 m Successful (method err: 9.2%, sensitivity 2σ: 9.5%)
20260311 -1.0 Not a clear night Not a clear night
20260310 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 1.0 Successful 3.043e+11 9.27e+09 1969–4846 m Successful (method err: 8.8%, sensitivity 2σ: 3.0%)
20260304 1.0 Successful 3.169e+11 1.98e+10 2209–5566 m Successful (method err: 13.1%, sensitivity 2σ: 6.2%)
20260303 1.0 Successful 2.897e+11 1.12e+10 2928–6764 m Successful (method err: 4.1%, sensitivity 2σ: 3.9%)
20260302 0.5 Partial success 2.789e+11 7.54e+09 2928–6764 m Successful (method err: 4.2%, sensitivity 2σ: 2.7%)
20260301 1.0 Successful 3.317e+11 1.55e+10 1969–5805 m Successful (method err: 2.9%, sensitivity 2σ: 4.7%)
20260228 -1.0 Not a clear night Not a clear night
20260227 0.5 Partial success 3.052e+11 2.82e+10 4367–7724 m Successful (method err: 0.7%, sensitivity 2σ: 9.3%)
20260226 0.5 Partial success 3.027e+11 2.14e+10 4367–7244 m Successful (method err: 11.7%, sensitivity 2σ: 7.1%)
20260225 0.5 Partial success 3.013e+11 3.99e+09 2449–6285 m Successful (method err: 8.1%, sensitivity 2σ: 1.3%)
20260224 -1.0 Not a clear night Not a clear night
20260223 -1.0 Not a clear night Not a clear night
20260222 -1.0 Not a clear night Not a clear night
20260221 -1.0 Not a clear night Not a clear night
20260220 -1.0 Not a clear night Not a clear night
20260219 -1.0 Not a clear night Not a clear night
20260218 -1.0 Not a clear night Not a clear night
20260217 -1.0 Not a clear night Not a clear night
20260216 -1.0 Not a clear night Not a clear night
20260215 -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 0.5 Partial success 2.662e+11 7.75e+09 2449–6285 m Successful (method err: 6.3%, sensitivity 2σ: 2.9%)
20260209 0.5 Partial success 2.609e+11 7.43e+09 2209–6045 m Successful (method err: 13.9%, sensitivity 2σ: 2.8%)
20260208 0.5 Partial success 2.663e+11 1.18e+10 2928–6285 m Successful (method err: 14.5%, sensitivity 2σ: 4.4%)
20260207 -1.0 Not a clear night Not a clear night
20260206 -1.0 Not a clear night Not a clear night
20260205 -3.0 Method disagreement Method disagreement: 17.3%
20260204 -3.0 Method disagreement Method disagreement: 15.8%
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 Successful 1.823e+11 8.06e+09 1969–5805 m Successful (method err: 9.6%, sensitivity 2σ: 4.4%)
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 -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 0.5 Partial success 1.815e+11 1.10e+10 5086–6045 m Successful (method err: 8.0%, sensitivity 2σ: 6.1%)
20260121 0.5 Partial success 2.638e+11 1.19e+10 4367–6285 m Successful (method err: 14.8%, sensitivity 2σ: 4.5%)
20260120 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260119 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260118 0.5 Partial success 2.921e+11 8.29e+09 2449–3408 m Successful (method err: 1.2%, sensitivity 2σ: 2.8%)
20260117 -1.0 Not a clear night Not a clear night
20260116 -1.0 Not a clear night Not a clear night
20260115 -1.0 Not a clear night Not a clear night
20260114 -1.0 Not a clear night Not a clear night
20260113 -1.0 Not a clear night Not a clear night
20260112 -1.0 Not a clear night Not a clear night
20260111 -1.0 Not a clear night Not a clear night
20260110 -1.0 Not a clear night Not a clear night
20260109 -1.0 Not a clear night Not a clear night
20260108 -1.0 Not a clear night Not a clear night
20260107 0.5 Partial success 2.347e+11 6.84e+09 1969–5805 m Successful (method err: 9.8%, sensitivity 2σ: 2.9%)
20260106 -1.0 Not a clear night Not a clear night
20260105 1.0 Successful 2.472e+11 1.43e+10 2689–6525 m Successful (method err: 10.4%, sensitivity 2σ: 5.8%)
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 Successful 2.742e+11 3.47e+10 2209–6045 m Successful (method err: 14.8%, sensitivity 2σ: 12.7%)
20251230 -1.0 Not a clear night Not a clear night
20251229 0.5 Partial success 2.427e+11 6.55e+09 1969–5805 m Successful (method err: 10.2%, sensitivity 2σ: 2.7%)
20251228 -1.0 Not a clear night Not a clear night
20251227 0.5 Partial success 2.570e+11 4.59e+09 1969–5805 m Successful (method err: 9.7%, sensitivity 2σ: 1.8%)
20251226 1.0 Successful 2.527e+11 5.30e+09 1969–5805 m Successful (method err: 7.5%, sensitivity 2σ: 2.1%)
20251225 1.0 Successful 2.590e+11 6.52e+09 1969–5805 m Successful (method err: 9.8%, sensitivity 2σ: 2.5%)
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 3.295e+11 2.54e+09 1969–4367 m Successful (method err: 0.4%, sensitivity 2σ: 0.8%)
20251221 -1.0 Not a clear night Not a clear night
20251220 0.5 Partial success 3.351e+11 2.61e+10 1969–5805 m Successful (method err: 2.9%, sensitivity 2σ: 7.8%)
20251219 0.5 Partial success 3.111e+11 5.88e+09 1969–5805 m Successful (method err: 8.3%, sensitivity 2σ: 1.9%)
20251218 0.5 Partial success 2.914e+11 5.96e+09 1969–4846 m Successful (method err: 6.9%, sensitivity 2σ: 2.0%)
20251217 -1.0 Not a clear night Not a clear night
20251216 0.5 Partial success 3.206e+11 2.02e+10 3648–7004 m Successful (method err: 11.7%, sensitivity 2σ: 6.3%)
20251215 0.5 Partial success 2.771e+11 4.75e+09 1969–5805 m Successful (method err: 8.9%, sensitivity 2σ: 1.7%)
20251214 -1.0 Not a clear night Not a clear night
20251213 0.5 Partial success 2.878e+11 1.40e+10 3648–6045 m Successful (method err: 4.0%, sensitivity 2σ: 4.9%)
20251212 0.5 Partial success 2.882e+11 1.65e+10 1969–5805 m Successful (method err: 9.5%, sensitivity 2σ: 5.7%)
20251211 0.5 Partial success 2.947e+11 2.54e+10 1969–5805 m Successful (method err: 9.1%, sensitivity 2σ: 8.6%)
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 -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 -1.0 Not a clear night Not a clear night
20251201 -3.0 Method disagreement Method disagreement: 16.5%
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 0.5 Partial success 2.656e+11 6.39e+09 1969–5805 m Successful (method err: 8.4%, sensitivity 2σ: 2.4%)
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 2.711e+11 3.03e+09 1969–5805 m Successful (method err: 7.6%, sensitivity 2σ: 1.1%)
20251122 0.5 Partial success 2.858e+11 6.09e+09 1969–5805 m Successful (method err: 10.2%, sensitivity 2σ: 2.1%)
20251121 -1.0 Not a clear night Not a clear night
20251120 -1.0 Not a clear night Not a clear night
20251119 -1.0 Not a clear night Not a clear night
20251118 0.5 Partial success 2.247e+11 2.18e+10 2449–6285 m Successful (method err: 0.3%, sensitivity 2σ: 9.7%)
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 -1.0 Not a clear night Not a clear night
20251113 0.5 Partial success 2.269e+11 1.01e+10 3887–6764 m Successful (method err: 10.5%, sensitivity 2σ: 4.5%)
20251112 0.5 Partial success 2.683e+11 1.07e+10 3648–7004 m Successful (method err: 8.9%, sensitivity 2σ: 4.0%)
20251111 -3.0 Method disagreement Method disagreement: 15.7%
20251110 0.5 Partial success 2.870e+11 1.25e+10 1969–5805 m Successful (method err: 3.8%, sensitivity 2σ: 4.4%)
20251109 -1.0 Not a clear night Not a clear night
20251108 -3.0 Method disagreement Method disagreement: 15.2%
20251107 0.5 Partial success 3.471e+11 4.99e+10 4846–6764 m Successful (method err: 6.9%, sensitivity 2σ: 14.4%)
20251106 0.5 Partial success 3.271e+11 9.60e+09 3887–6285 m Successful (method err: 5.3%, sensitivity 2σ: 2.9%)
20251105 0.5 Partial success 3.281e+11 3.87e+09 1969–5805 m Successful (method err: 1.3%, sensitivity 2σ: 1.2%)
20251104 -1.0 Not a clear night Not a clear night
20251103 -1.0 Not a clear night Not a clear night
20251102 0.5 Partial success 2.915e+11 1.76e+10 2928–6764 m Successful (method err: 8.0%, sensitivity 2σ: 6.0%)
20251101 0.5 Partial success 3.073e+11 4.73e+09 2209–6045 m Successful (method err: 8.2%, sensitivity 2σ: 1.5%)
20251031 -1.0 Not a clear night Not a clear night
20251030 -1.0 Not a clear night Not a clear night
20251029 -1.0 Not a clear night Not a clear night
20251028 -1.0 Not a clear night Not a clear night
20251027 -1.0 Not a clear night Not a clear night
20251026 -1.0 Not a clear night Not a clear night
20251025 -1.0 Not a clear night Not a clear night
20251024 -1.0 Not a clear night Not a clear night
20251023 -1.0 Not a clear night Not a clear night
20251022 -1.0 Not a clear night Not a clear night
20251021 -1.0 Not a clear night Not a clear night
20251020 -1.0 Not a clear night Not a clear night
20251019 -1.0 Not a clear night Not a clear night
20251018 -1.0 Not a clear night Not a clear night
20251017 -1.0 Not a clear night Not a clear night
20251016 -1.0 Not a clear night Not a clear night
20251015 -1.0 Not a clear night Not a clear night
20251014 -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 -1.0 Not a clear night Not a clear night
20251002 -1.0 Not a clear night Not a clear night
20251001 0.5 Partial success 3.093e+11 2.38e+10 2928–6764 m Successful (method err: 3.7%, sensitivity 2σ: 7.7%)
20250930 -1.0 Not a clear night Not a clear night
20250929 0.5 Partial success 3.257e+11 8.56e+09 2209–6045 m Successful (method err: 12.8%, sensitivity 2σ: 2.6%)
20250928 0.5 Partial success 3.187e+11 5.36e+09 2209–6045 m Successful (method err: 5.5%, sensitivity 2σ: 1.7%)
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 1.0 Successful 3.621e+11 1.89e+10 4127–6525 m Successful (method err: 11.6%, sensitivity 2σ: 5.2%)
20250918 1.0 Successful 3.687e+11 1.69e+10 3648–6045 m Successful (method err: 10.3%, sensitivity 2σ: 4.6%)
20250917 -1.0 Not a clear night Not a clear night
20250916 -1.0 Not a clear night Not a clear night
20250915 -1.0 Not a clear night Not a clear night
20250914 -1.0 Not a clear night Not a clear night
20250913 -1.0 Not a clear night Not a clear night
20250912 -1.0 Not a clear night Not a clear night
20250911 -1.0 Not a clear night Not a clear night
20250910 0.5 Partial success 3.686e+11 5.06e+09 2449–6285 m Successful (method err: 1.7%, sensitivity 2σ: 1.4%)
20250909 -1.0 Not a clear night Not a clear night
20250908 0.5 Partial success 3.922e+11 4.11e+10 4367–4846 m Successful (method err: 2.3%, sensitivity 2σ: 10.5%)
20250907 0.5 Partial success 3.467e+11 6.03e+09 2449–6285 m Successful (method err: 2.1%, sensitivity 2σ: 1.7%)
20250906 0.5 Partial success 3.318e+11 2.22e+10 3648–4607 m Successful (method err: 6.1%, sensitivity 2σ: 6.7%)
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 -1.0 Not a clear night Not a clear night
20250830 1.0 Successful 3.432e+11 2.18e+10 2689–6525 m Successful (method err: 10.8%, sensitivity 2σ: 6.4%)
20250829 0.5 Partial success 3.789e+11 2.25e+10 2928–6764 m Successful (method err: 0.6%, sensitivity 2σ: 5.9%)
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 4.497e+11 1.86e+10 2209–4127 m Successful (method err: 10.6%, sensitivity 2σ: 4.1%)
20250825 0.5 Partial success 3.831e+11 9.60e+09 1969–4846 m Successful (method err: 2.8%, sensitivity 2σ: 2.5%)
20250824 -1.0 Not a clear night Not a clear night
20250823 -1.0 Not a clear night Not a clear night
20250822 -1.0 Not a clear night Not a clear night
20250821 0.5 Partial success 3.866e+11 3.08e+10 3648–7484 m Successful (method err: 11.6%, sensitivity 2σ: 8.0%)
20250820 -1.0 Not a clear night Not a clear night
20250819 1.0 Successful 3.136e+11 1.59e+10 3168–6525 m Successful (method err: 1.2%, sensitivity 2σ: 5.1%)
20250818 -1.0 Not a clear night Not a clear night
20250817 -1.0 Not a clear night Not a clear night
20250816 1.0 Successful 3.908e+11 3.83e+10 4607–7004 m Successful (method err: 2.3%, sensitivity 2σ: 9.8%)
20250815 0.5 Partial success 5.213e+11 7.02e+10 4127–7963 m Successful (method err: 6.5%, sensitivity 2σ: 13.5%)
20250814 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250813 1.0 Successful 3.424e+11 4.23e+10 4846–6285 m Successful (method err: 1.5%, sensitivity 2σ: 12.3%)
20250812 1.0 Successful 3.651e+11 1.40e+10 2209–4127 m Successful (method err: 4.2%, sensitivity 2σ: 3.8%)
20250811 1.0 Successful 3.816e+11 2.08e+10 1969–5805 m Successful (method err: 7.5%, sensitivity 2σ: 5.4%)
20250810 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250809 -3.0 Method disagreement Method disagreement: 26.9%
20250808 -1.0 Not a clear night Not a clear night
20250807 -1.0 Not a clear night Not a clear night
20250806 -1.0 Not a clear night Not a clear night
20250805 -1.0 Not a clear night Not a clear night
20250804 -1.0 Not a clear night Not a clear night
20250803 -1.0 Not a clear night Not a clear night
20250802 -1.0 Not a clear night Not a clear night
20250731 0.5 Partial success 4.038e+11 1.65e+10 2928–6764 m Successful (method err: 10.8%, sensitivity 2σ: 4.1%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250724 -1.0 Not a clear night Not a clear night
20250723 -1.0 Not a clear night Not a clear night
20250722 -1.0 Not a clear night Not a clear night
20250721 -1.0 Not a clear night Not a clear night
20250720 -1.0 Not a clear night Not a clear night
20250719 0.5 Partial success 3.875e+11 2.07e+10 2209–6045 m Successful (method err: 3.1%, sensitivity 2σ: 5.3%)
20250718 -3.0 Method disagreement Method disagreement: 16.7%
20250717 0.5 Partial success 4.424e+11 2.38e+10 2449–4846 m Successful (method err: 7.8%, sensitivity 2σ: 5.4%)
20250716 -1.0 Not a clear night Not a clear night
20250715 -1.0 Not a clear night Not a clear night
20250714 0.5 Partial success 3.992e+11 1.51e+10 2689–6525 m Successful (method err: 8.6%, sensitivity 2σ: 3.8%)
20250713 -1.0 Not a clear night Not a clear night
20250712 -1.0 Not a clear night Not a clear night
20250711 0.5 Partial success 4.285e+11 8.63e+09 1969–2449 m Successful (method err: 13.7%, sensitivity 2σ: 2.0%)
20250710 0.5 Partial success 3.891e+11 2.14e+10 2928–6764 m Successful (method err: 4.2%, sensitivity 2σ: 5.5%)
20250709 -1.0 Not a clear night Not a clear night
20250708 0.5 Partial success 4.830e+11 4.85e+10 2449–6285 m Successful (method err: 4.9%, sensitivity 2σ: 10.0%)
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 3.175e+11 3.50e+10 5566–6525 m Successful (method err: 3.8%, sensitivity 2σ: 11.0%)
20250704 1.0 Successful 4.152e+11 3.11e+10 3168–5566 m Successful (method err: 3.2%, sensitivity 2σ: 7.5%)
20250703 -1.0 Not a clear night Not a clear night
20250702 1.0 Successful 3.941e+11 4.09e+10 4367–5805 m Successful (method err: 12.8%, sensitivity 2σ: 10.4%)
20250701 1.0 Successful 4.402e+11 5.37e+10 2209–3648 m Successful (method err: 0.3%, sensitivity 2σ: 12.2%)
20250630 -3.0 Method disagreement Method disagreement: 18.4%
20250629 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250628 -3.0 Method disagreement Method disagreement: 15.2%
20250627 -1.0 Not a clear night Not a clear night
20250626 -1.0 Not a clear night Not a clear night
20250625 -1.0 Not a clear night Not a clear night
20250624 -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 4.172e+11 2.58e+10 4127–6525 m Successful (method err: 2.8%, sensitivity 2σ: 6.2%)
20250621 -1.0 Not a clear night Not a clear night
20250620 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250619 1.0 Successful 3.763e+11 3.69e+10 3648–6045 m Successful (method err: 1.0%, sensitivity 2σ: 9.8%)
20250618 -1.0 Not a clear night Not a clear night
20250617 0.5 Partial success 4.536e+11 2.94e+10 4367–6764 m Successful (method err: 1.5%, sensitivity 2σ: 6.5%)
20250616 0.5 Partial success 5.800e+11 2.98e+10 5566–6525 m Successful (method err: 13.1%, sensitivity 2σ: 5.1%)
20250615 -1.0 Not a clear night Not a clear night
20250614 -3.0 Method disagreement Method disagreement: 16.9%
20250613 -1.0 Not a clear night Not a clear night
20250612 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250611 0.5 Partial success 3.223e+11 2.58e+10 3887–5805 m Successful (method err: 4.7%, sensitivity 2σ: 8.0%)
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 -1.0 Not a clear night Not a clear night
20250601 -1.0 Not a clear night Not a clear night
20250531 0.5 Partial success 4.065e+11 1.87e+10 2928–5326 m Successful (method err: 8.9%, sensitivity 2σ: 4.6%)
20250530 -1.0 Not a clear night Not a clear night
20250529 -1.0 Not a clear night Not a clear night
20250528 -1.0 Not a clear night Not a clear night
20250527 -1.0 Not a clear night Not a clear night
20250526 -1.0 Not a clear night Not a clear night
20250525 -1.0 Not a clear night Not a clear night
20250524 -1.0 Not a clear night Not a clear night
20250523 1.0 Successful 3.337e+11 3.88e+10 2209–3168 m Successful (method err: 4.0%, sensitivity 2σ: 11.6%)
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 3.669e+11 9.24e+09 2449–6285 m Successful (method err: 3.1%, sensitivity 2σ: 2.5%)
20250519 1.0 Successful 3.410e+11 3.32e+10 2928–6764 m Successful (method err: 4.4%, sensitivity 2σ: 9.7%)
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 3.935e+11 2.27e+10 2209–5566 m Successful (method err: 5.1%, sensitivity 2σ: 5.8%)
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 3.995e+11 1.34e+10 2449–5805 m Successful (method err: 2.9%, sensitivity 2σ: 3.4%)
20250513 0.5 Partial success 4.007e+11 2.35e+10 4607–6045 m Successful (method err: 13.6%, sensitivity 2σ: 5.9%)
20250512 1.0 Successful 3.762e+11 2.56e+10 4127–7004 m Successful (method err: 10.8%, sensitivity 2σ: 6.8%)
20250511 0.5 Partial success 3.528e+11 9.70e+09 2209–3168 m Successful (method err: 5.6%, sensitivity 2σ: 2.7%)
20250510 0.5 Partial success 3.522e+11 1.04e+10 2449–6285 m Successful (method err: 8.1%, sensitivity 2σ: 3.0%)
20250509 1.0 Successful 3.755e+11 1.27e+10 2689–6045 m Successful (method err: 9.4%, sensitivity 2σ: 3.4%)
20250508 -1.0 Not a clear night Not a clear night
20250507 -1.0 Not a clear night Not a clear night
20250506 -3.0 Method disagreement Method disagreement: 16.0%
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 0.5 Partial success 3.983e+11 1.74e+10 3408–7244 m Successful (method err: 3.4%, sensitivity 2σ: 4.4%)
20250501 0.5 Partial success 3.896e+11 1.69e+10 3887–7724 m Successful (method err: 3.5%, sensitivity 2σ: 4.4%)
20250430 0.5 Partial success 4.433e+11 1.16e+10 1969–5805 m Successful (method err: 0.7%, sensitivity 2σ: 2.6%)
20250429 1.0 Successful 2.067e+11 1.48e+10 3408–5805 m Successful (method err: 8.2%, sensitivity 2σ: 7.2%)
20250428 1.0 Successful 2.750e+11 9.14e+09 2209–6045 m Successful (method err: 0.5%, sensitivity 2σ: 3.3%)
20250427 1.0 Successful 3.414e+11 9.88e+09 2209–5086 m Successful (method err: 2.0%, sensitivity 2σ: 2.9%)
20250426 1.0 Successful 2.406e+11 2.64e+10 2689–5566 m Successful (method err: 3.3%, sensitivity 2σ: 11.0%)
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 3.408e+11 7.76e+09 2928–6764 m Successful (method err: 2.8%, sensitivity 2σ: 2.3%)
20250420 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 4.265e+11 1.24e+10 2689–4607 m Successful (method err: 2.6%, sensitivity 2σ: 2.9%)
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 3.973e+11 2.25e+10 2928–6764 m Successful (method err: 0.1%, sensitivity 2σ: 5.7%)
20250410 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250409 0.5 Partial success 4.079e+11 2.24e+10 1969–2928 m Successful (method err: 3.0%, sensitivity 2σ: 5.5%)
20250408 1.0 Successful 3.797e+11 7.62e+09 2449–6285 m Successful (method err: 8.5%, sensitivity 2σ: 2.0%)
20250407 1.0 Successful 3.596e+11 2.23e+10 4846–6285 m Successful (method err: 5.5%, sensitivity 2σ: 6.2%)
20250406 0.5 Partial success 3.680e+11 1.76e+10 3887–7724 m Successful (method err: 7.8%, sensitivity 2σ: 4.8%)
20250405 1.0 Successful 3.602e+11 1.77e+10 1969–5805 m Successful (method err: 0.8%, sensitivity 2σ: 4.9%)
20250404 0.0 No data No profiles in nighttime window
20250403 0.5 Partial success 4.169e+11 1.56e+10 1969–5805 m Successful (method err: 8.7%, sensitivity 2σ: 3.7%)
20250402 0.5 Partial success 3.517e+11 8.57e+09 2209–6045 m Successful (method err: 3.2%, sensitivity 2σ: 2.4%)
20250401 1.0 Successful 2.868e+11 2.72e+10 3648–6525 m Successful (method err: 5.2%, sensitivity 2σ: 9.5%)
20250331 -1.0 Not a clear night Not a clear night
20250330 0.5 Partial success 3.114e+11 1.61e+10 2928–6764 m Successful (method err: 13.2%, sensitivity 2σ: 5.2%)
20250329 -1.0 Not a clear night Not a clear night
20250328 0.5 Partial success 2.915e+11 1.02e+10 4607–5566 m Successful (method err: 8.4%, sensitivity 2σ: 3.5%)
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 Not a clear night Not a clear night
20250321 0.5 Partial success 3.766e+11 1.20e+10 1969–5805 m Successful (method err: 8.7%, sensitivity 2σ: 3.2%)
20250320 0.5 Partial success 3.349e+11 1.15e+10 2928–6285 m Successful (method err: 1.1%, sensitivity 2σ: 3.4%)
20250319 1.0 Successful 2.966e+11 3.10e+09 1969–5805 m Successful (method err: 1.6%, sensitivity 2σ: 1.0%)
20250318 1.0 Successful 2.903e+11 5.12e+09 2209–6045 m Successful (method err: 6.3%, sensitivity 2σ: 1.8%)
20250317 1.0 Successful 4.050e+11 8.77e+09 1969–5805 m Successful (method err: 1.2%, sensitivity 2σ: 2.2%)
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 0.5 Partial success 3.774e+11 1.62e+10 4607–6525 m Successful (method err: 9.3%, sensitivity 2σ: 4.3%)
20250309 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250308 -3.0 Method disagreement Method disagreement: 16.5%
20250307 -3.0 Method disagreement Method disagreement: 17.2%
20250306 1.0 Successful 3.259e+11 9.76e+09 3887–7724 m Successful (method err: 11.1%, sensitivity 2σ: 3.0%)
20250305 1.0 Successful 3.159e+11 5.04e+09 1969–5805 m Successful (method err: 3.2%, sensitivity 2σ: 1.6%)
20250304 0.5 Partial success 3.019e+11 4.99e+09 2209–6045 m Successful (method err: 4.9%, sensitivity 2σ: 1.7%)
20250303 1.0 Successful 2.915e+11 1.04e+10 2928–6764 m Successful (method err: 7.5%, sensitivity 2σ: 3.6%)
20250302 0.5 Partial success 2.826e+11 2.28e+10 1969–5805 m Successful (method err: 14.0%, sensitivity 2σ: 8.1%)
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 -1.0 Not a clear night Not a clear night
20250223 -1.0 Not a clear night Not a clear night
20250222 -1.0 Not a clear night Not a clear night
20250221 -1.0 Not a clear night Not a clear night
20250220 -1.0 Not a clear night Not a clear night
20250219 0.5 Partial success 2.922e+11 5.73e+09 1969–5805 m Successful (method err: 11.1%, sensitivity 2σ: 2.0%)
20250218 0.5 Partial success 2.971e+11 6.14e+09 1969–5805 m Successful (method err: 2.2%, sensitivity 2σ: 2.1%)
20250217 0.5 Partial success 3.161e+11 7.29e+09 1969–5805 m Successful (method err: 4.5%, sensitivity 2σ: 2.3%)
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 -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 Successful 2.957e+11 1.21e+10 3887–6764 m Successful (method err: 5.1%, sensitivity 2σ: 4.1%)
20250204 0.5 Partial success 2.987e+11 1.13e+10 1969–5805 m Successful (method err: 9.1%, sensitivity 2σ: 3.8%)
20250203 0.5 Partial success 2.926e+11 6.30e+09 1969–5805 m Successful (method err: 4.3%, sensitivity 2σ: 2.2%)
20250202 1.0 Successful 2.895e+11 3.46e+09 1969–5805 m Successful (method err: 0.3%, sensitivity 2σ: 1.2%)
20250201 0.5 Partial success 2.878e+11 1.08e+10 2449–6285 m Successful (method err: 6.5%, sensitivity 2σ: 3.7%)
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 -3.0 Method disagreement Method disagreement: 16.7%
20250127 -1.0 Not a clear night Not a clear night
20250126 -1.0 Not a clear night Not a clear night
20250125 -1.0 Not a clear night Not a clear night
20250124 -1.0 Not a clear night Not a clear night
20250123 -1.0 Not a clear night Not a clear night
20250122 0.5 Partial success 2.954e+11 5.46e+09 2449–6285 m Successful (method err: 4.5%, sensitivity 2σ: 1.8%)
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 Successful 2.514e+11 5.05e+09 1969–5326 m Successful (method err: 7.6%, sensitivity 2σ: 2.0%)
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 2.485e+11 2.91e+09 1969–5805 m Successful (method err: 1.0%, sensitivity 2σ: 1.2%)
20250113 1.0 Successful 2.568e+11 9.00e+09 1969–5805 m Successful (method err: 11.8%, sensitivity 2σ: 3.5%)
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