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

0-20000-0-10765_0 CHM15k Rayleigh

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

WMO 0-20000-0-10765 Lat/Lon 49.220, 11.100 Alt 385 m

Rayleigh 30% success · 160/529 · median 2.114e+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 (529) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -1.0 Not a clear night Not a clear night
20260622 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260621 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
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 -1.0 Not a clear night Not a clear night
20260616 0.5 Partial success 1.118e+11 7.88e+09 2591–5491 m Successful (method err: 6.9%, sensitivity 2σ: 7.0%)
20260615 -1.0 Not a clear night Not a clear night
20260614 -1.0 Not a clear night Not a clear night
20260613 -1.0 Not a clear night Not a clear night
20260612 -1.0 Not a clear night Not a clear night
20260611 -1.0 Not a clear night Not a clear night
20260610 -1.0 Not a clear night Not a clear night
20260609 -1.0 Not a clear night Not a clear night
20260608 0.5 Partial success 1.278e+11 1.54e+10 2592–3572 m Successful (method err: 7.2%, sensitivity 2σ: 12.0%)
20260607 -1.0 Not a clear night Not a clear night
20260606 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260605 -1.0 Not a clear night Not a clear night
20260604 -1.0 Not a clear night Not a clear night
20260603 -1.0 Not a clear night Not a clear night
20260602 0.5 Partial success 1.259e+11 1.67e+10 2832–4292 m Successful (method err: 9.6%, sensitivity 2σ: 13.3%)
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 -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 -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 -3.0 Method disagreement Method disagreement: 33.5%
20260523 1.0 Successful 1.486e+11 1.47e+10 2123–5000 m Successful (method err: 2.7%, sensitivity 2σ: 9.9%)
20260522 0.5 Partial success 1.433e+11 6.03e+09 2843–4761 m Successful (method err: 7.5%, sensitivity 2σ: 4.2%)
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 -3.0 Method disagreement Method disagreement: 21.0%
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 1.455e+11 1.10e+10 3322–4281 m Successful (method err: 8.1%, sensitivity 2σ: 7.5%)
20260509 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260508 -1.0 Not a clear night Not a clear night
20260507 -1.0 Not a clear night Not a clear night
20260506 0.5 Partial success 1.513e+11 5.58e+09 2123–4521 m Successful (method err: 2.7%, sensitivity 2σ: 3.7%)
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 2.051e+11 8.04e+09 3562–5480 m Successful (method err: 9.3%, sensitivity 2σ: 3.9%)
20260502 1.0 Successful 1.967e+11 3.67e+09 2123–5000 m Successful (method err: 8.1%, sensitivity 2σ: 1.9%)
20260501 1.0 Successful 1.696e+11 9.10e+09 2363–3802 m Successful (method err: 7.5%, sensitivity 2σ: 5.4%)
20260429 -3.0 Method disagreement Method disagreement: 18.6%
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 1.801e+11 4.92e+09 2363–3802 m Successful (method err: 14.1%, sensitivity 2σ: 2.7%)
20260426 1.0 Successful 2.477e+11 3.96e+09 2123–5959 m Successful (method err: 9.4%, sensitivity 2σ: 1.6%)
20260425 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260424 1.0 Successful 1.957e+11 5.02e+09 2123–5959 m Successful (method err: 2.7%, sensitivity 2σ: 2.6%)
20260423 1.0 Successful 1.688e+11 4.45e+09 2123–3562 m Successful (method err: 2.7%, sensitivity 2σ: 2.6%)
20260422 1.0 Successful 1.920e+11 1.63e+10 3082–5480 m Successful (method err: 3.9%, sensitivity 2σ: 8.5%)
20260421 -1.0 Not a clear night Not a clear night
20260420 -1.0 Not a clear night Not a clear night
20260419 -1.0 Not a clear night Not a clear night
20260418 -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 -1.0 Not a clear night Not a clear night
20260415 -1.0 Not a clear night Not a clear night
20260414 -1.0 Not a clear night Not a clear night
20260413 -1.0 Not a clear night Not a clear night
20260412 -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 1.763e+11 6.49e+09 2123–4041 m Successful (method err: 6.7%, sensitivity 2σ: 3.7%)
20260407 0.5 Partial success 1.634e+11 5.50e+09 2123–5000 m Successful (method err: 2.1%, sensitivity 2σ: 3.4%)
20260406 -1.0 Not a clear night Not a clear night
20260405 -1.0 Not a clear night Not a clear night
20260403 1.0 Successful 1.864e+11 7.85e+09 2843–4761 m Successful (method err: 11.7%, sensitivity 2σ: 4.2%)
20260402 0.5 Partial success 2.006e+11 6.27e+09 2123–5959 m Successful (method err: 3.8%, sensitivity 2σ: 3.1%)
20260401 -1.0 Not a clear night Not a clear night
20260331 -1.0 Not a clear night Not a clear night
20260330 -1.0 Not a clear night Not a clear night
20260329 -1.0 Not a clear night Not a clear night
20260328 0.5 Partial success 1.791e+11 4.58e+09 2363–4761 m Successful (method err: 2.6%, sensitivity 2σ: 2.6%)
20260327 -1.0 Not a clear night Not a clear night
20260326 -1.0 Not a clear night Not a clear night
20260325 -1.0 Not a clear night Not a clear night
20260324 0.5 Partial success 2.103e+11 1.27e+10 3082–6439 m Successful (method err: 8.8%, sensitivity 2σ: 6.0%)
20260323 1.0 Successful 2.533e+11 2.48e+10 2843–4761 m Successful (method err: 5.2%, sensitivity 2σ: 9.8%)
20260322 0.5 Partial success 2.492e+11 1.47e+10 3082–5959 m Successful (method err: 5.9%, sensitivity 2σ: 5.9%)
20260321 -1.0 Not a clear night Not a clear night
20260320 0.5 Partial success 1.991e+11 1.19e+10 2603–5959 m Successful (method err: 0.4%, sensitivity 2σ: 6.0%)
20260319 0.5 Partial success 2.093e+11 1.68e+10 2363–5720 m Successful (method err: 12.6%, sensitivity 2σ: 8.1%)
20260318 1.0 Successful 2.026e+11 1.04e+10 2603–6439 m Successful (method err: 5.3%, sensitivity 2σ: 5.2%)
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 1.786e+11 9.54e+09 2123–2603 m Successful (method err: 5.3%, sensitivity 2σ: 5.3%)
20260312 -1.0 Not a clear night Not a clear night
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 -3.0 Method disagreement Method disagreement: 23.5%
20260308 0.5 Partial success 1.733e+11 1.13e+10 2123–3082 m Successful (method err: 1.5%, sensitivity 2σ: 6.5%)
20260307 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260306 0.5 Partial success 1.754e+11 5.86e+09 2123–2603 m Successful (method err: 0.3%, sensitivity 2σ: 3.3%)
20260305 1.0 Successful 1.685e+11 7.06e+09 2123–4041 m Successful (method err: 2.6%, sensitivity 2σ: 4.2%)
20260304 -1.0 Not a clear night Not a clear night
20260303 1.0 Successful 1.808e+11 1.18e+10 2123–2603 m Successful (method err: 2.2%, sensitivity 2σ: 6.5%)
20260302 1.0 Successful 1.820e+11 3.33e+09 2123–5959 m Successful (method err: 5.2%, sensitivity 2σ: 1.8%)
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 1.678e+11 1.40e+10 3562–5959 m Successful (method err: 9.2%, sensitivity 2σ: 8.3%)
20260226 -1.0 Not a clear night Not a clear night
20260225 1.0 Successful 1.641e+11 7.93e+09 2123–4521 m Successful (method err: 3.8%, sensitivity 2σ: 4.8%)
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 1.568e+11 6.75e+09 2123–4521 m Successful (method err: 13.1%, sensitivity 2σ: 4.3%)
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 Successful 1.569e+11 5.26e+09 2363–5720 m Successful (method err: 13.5%, sensitivity 2σ: 3.4%)
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 -1.0 Not a clear night Not a clear night
20260124 -3.0 Method disagreement Method disagreement: 17.3%
20260123 -1.0 Not a clear night Not a clear night
20260122 1.0 Successful 1.865e+11 8.18e+09 3322–6199 m Successful (method err: 10.5%, sensitivity 2σ: 4.4%)
20260121 1.0 Successful 2.192e+11 7.60e+09 2603–6439 m Successful (method err: 3.1%, sensitivity 2σ: 3.5%)
20260120 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260119 1.0 Successful 1.489e+11 7.55e+09 3802–4761 m Successful (method err: 7.5%, sensitivity 2σ: 5.1%)
20260118 -1.0 Not a clear night Not a clear night
20260117 0.5 Partial success 2.006e+11 5.47e+09 2123–4521 m Successful (method err: 4.5%, sensitivity 2σ: 2.7%)
20260116 0.5 Partial success 1.590e+11 6.74e+09 3322–5240 m Successful (method err: 3.0%, sensitivity 2σ: 4.2%)
20260115 -1.0 Not a clear night Not a clear night
20260114 0.5 Partial success 1.658e+11 6.86e+09 2123–4041 m Successful (method err: 14.9%, sensitivity 2σ: 4.1%)
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 1.617e+11 4.87e+09 2123–4041 m Successful (method err: 4.5%, sensitivity 2σ: 3.0%)
20260110 -1.0 Not a clear night Not a clear night
20260109 -1.0 Not a clear night Not a clear night
20260107 -1.0 Not a clear night Not a clear night
20260106 1.0 Successful 1.633e+11 5.44e+09 2123–5480 m Successful (method err: 7.1%, sensitivity 2σ: 3.3%)
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 1.653e+11 6.23e+09 2123–5959 m Successful (method err: 11.1%, sensitivity 2σ: 3.8%)
20251230 -1.0 Not a clear night Not a clear night
20251229 1.0 Successful 1.525e+11 3.80e+09 2123–5000 m Successful (method err: 5.2%, sensitivity 2σ: 2.5%)
20251228 0.5 Partial success 1.550e+11 2.18e+09 2123–4521 m Successful (method err: 4.4%, sensitivity 2σ: 1.4%)
20251227 0.5 Partial success 1.510e+11 3.95e+09 2123–5000 m Successful (method err: 7.5%, sensitivity 2σ: 2.6%)
20251226 0.5 Partial success 1.633e+11 5.51e+09 2123–5000 m Successful (method err: 6.6%, sensitivity 2σ: 3.4%)
20251225 1.0 Successful 1.706e+11 8.53e+09 2123–4041 m Successful (method err: 5.2%, sensitivity 2σ: 5.0%)
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 -3.0 Method disagreement Method disagreement: 15.8%
20251218 0.5 Partial success 1.710e+11 8.67e+09 2843–5720 m Successful (method err: 13.4%, sensitivity 2σ: 5.1%)
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 0.5 Partial success 1.688e+11 5.17e+09 2363–5240 m Successful (method err: 7.6%, sensitivity 2σ: 3.1%)
20251209 0.5 Partial success 1.789e+11 6.85e+09 2123–4521 m Successful (method err: 7.0%, sensitivity 2σ: 3.8%)
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 -1.0 Not a clear night Not a clear night
20251130 -1.0 Not a clear night Not a clear night
20251129 -1.0 Not a clear night Not a clear night
20251128 -1.0 Not a clear night Not a clear night
20251127 -1.0 Not a clear night Not a clear night
20251126 -1.0 Not a clear night Not a clear night
20251125 -1.0 Not a clear night Not a clear night
20251124 -1.0 Not a clear night Not a clear night
20251123 0.5 Partial success 2.015e+11 5.61e+09 2123–4521 m Successful (method err: 4.2%, sensitivity 2σ: 2.8%)
20251122 1.0 Successful 1.857e+11 5.92e+09 2123–4041 m Successful (method err: 8.8%, sensitivity 2σ: 3.2%)
20251121 0.5 Partial success 1.947e+11 6.54e+09 2123–5480 m Successful (method err: 4.4%, sensitivity 2σ: 3.4%)
20251120 -1.0 Not a clear night Not a clear night
20251119 1.0 Successful 1.948e+11 8.47e+09 2123–5959 m Successful (method err: 4.0%, sensitivity 2σ: 4.3%)
20251118 -1.0 Not a clear night Not a clear night
20251117 -1.0 Not a clear night Not a clear night
20251116 -1.0 Not a clear night Not a clear night
20251115 -1.0 Not a clear night Not a clear night
20251114 -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 0.5 Partial success 1.845e+11 8.58e+09 2123–5480 m Successful (method err: 11.2%, sensitivity 2σ: 4.7%)
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 0.5 Partial success 1.738e+11 3.69e+09 2123–4521 m Successful (method err: 3.1%, sensitivity 2σ: 2.1%)
20251105 0.5 Partial success 1.762e+11 6.85e+09 2123–5959 m Successful (method err: 4.1%, sensitivity 2σ: 3.9%)
20251104 0.5 Partial success 1.822e+11 4.94e+09 2123–5000 m Successful (method err: 6.9%, sensitivity 2σ: 2.7%)
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 0.5 Partial success 1.738e+11 2.53e+09 2123–5480 m Successful (method err: 4.9%, sensitivity 2σ: 1.5%)
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 0.5 Partial success 1.878e+11 4.45e+09 2123–4041 m Successful (method err: 1.5%, sensitivity 2σ: 2.4%)
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 Successful 1.818e+11 9.27e+09 2363–4761 m Successful (method err: 6.8%, sensitivity 2σ: 5.1%)
20251015 -1.0 Not a clear night Not a clear night
20251014 1.0 Successful 1.885e+11 9.31e+09 2123–3082 m Successful (method err: 3.5%, sensitivity 2σ: 4.9%)
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 0.5 Partial success 1.967e+11 1.23e+10 2603–4041 m Successful (method err: 9.5%, sensitivity 2σ: 6.2%)
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 Successful 1.840e+11 2.13e+10 3322–3802 m Successful (method err: 9.9%, sensitivity 2σ: 11.6%)
20251004 -3.0 Method disagreement Method disagreement: 16.4%
20251003 1.0 Successful 2.048e+11 1.57e+10 2363–5720 m Successful (method err: 11.5%, sensitivity 2σ: 7.7%)
20251002 1.0 Successful 2.075e+11 9.14e+09 2843–5720 m Successful (method err: 1.1%, sensitivity 2σ: 4.4%)
20251001 -1.0 Not a clear night Not a clear night
20250930 -1.0 Not a clear night Not a clear night
20250929 -1.0 Not a clear night Not a clear night
20250928 -1.0 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 -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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250920 -3.0 Method disagreement Method disagreement: 16.8%
20250919 0.5 Partial success 2.327e+11 8.95e+09 3562–5480 m Successful (method err: 10.9%, sensitivity 2σ: 3.8%)
20250918 -1.0 Not a clear night Not a clear night
20250917 -1.0 Not a clear night Not a clear night
20250916 0.5 Partial success 2.298e+11 1.72e+10 2843–3802 m Successful (method err: 0.5%, sensitivity 2σ: 7.5%)
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 2.302e+11 1.13e+10 2603–3562 m Successful (method err: 10.1%, sensitivity 2σ: 4.9%)
20250912 1.0 Successful 2.590e+11 1.67e+10 2603–3562 m Successful (method err: 5.2%, sensitivity 2σ: 6.5%)
20250911 0.5 Partial success 1.957e+11 1.18e+10 3082–6439 m Successful (method err: 2.6%, sensitivity 2σ: 6.0%)
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 2.082e+11 8.90e+09 2363–6199 m Successful (method err: 6.5%, sensitivity 2σ: 4.3%)
20250907 0.5 Partial success 2.180e+11 5.15e+09 2123–5959 m Successful (method err: 5.3%, sensitivity 2σ: 2.4%)
20250906 1.0 Successful 2.272e+11 1.09e+10 3082–5959 m Successful (method err: 3.7%, sensitivity 2σ: 4.8%)
20250905 -1.0 Not a clear night Not a clear night
20250904 0.5 Partial success 1.959e+11 6.54e+09 2123–5480 m Successful (method err: 9.1%, sensitivity 2σ: 3.3%)
20250903 -1.0 Not a clear night Not a clear night
20250901 1.0 Successful 1.932e+11 4.86e+09 2123–5959 m Successful (method err: 0.1%, sensitivity 2σ: 2.5%)
20250831 1.0 Successful 1.812e+11 6.23e+09 3082–5959 m Successful (method err: 2.3%, sensitivity 2σ: 3.4%)
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 2.280e+11 1.08e+10 2843–5720 m Successful (method err: 0.2%, sensitivity 2σ: 4.7%)
20250825 1.0 Successful 2.344e+11 1.98e+10 2363–5720 m Successful (method err: 7.0%, sensitivity 2σ: 8.5%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250820 1.0 Successful 1.801e+11 1.20e+10 2603–5959 m Successful (method err: 14.0%, sensitivity 2σ: 6.7%)
20250819 -3.0 Method disagreement Method disagreement: 15.4%
20250818 0.5 Partial success 1.937e+11 1.15e+10 2843–6199 m Successful (method err: 9.5%, sensitivity 2σ: 5.9%)
20250817 -1.0 Not a clear night Not a clear night
20250816 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250815 -1.0 Not a clear night Not a clear night
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 1.957e+11 1.15e+10 2843–5720 m Successful (method err: 1.4%, sensitivity 2σ: 5.9%)
20250811 1.0 Successful 2.192e+11 3.94e+10 2363–6199 m Successful (method err: 7.8%, sensitivity 2σ: 18.0%)
20250810 1.0 Successful 1.947e+11 1.87e+10 3322–5720 m Successful (method err: 9.6%, sensitivity 2σ: 9.6%)
20250809 0.5 Partial success 2.271e+11 1.09e+10 3322–5240 m Successful (method err: 12.8%, sensitivity 2σ: 4.8%)
20250808 1.0 Successful 1.955e+11 1.24e+10 3082–5480 m Successful (method err: 11.0%, sensitivity 2σ: 6.3%)
20250807 -9.0 Another layer with lower signal Another layer with lower signal found (signal ratio 2.5)
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 -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 0.5 Partial success 2.433e+11 1.51e+10 3082–6439 m Successful (method err: 2.3%, sensitivity 2σ: 6.2%)
20250718 -1.0 Not a clear night Not a clear night
20250717 -1.0 Not a clear night Not a clear night
20250716 -1.0 Not a clear night Not a clear night
20250715 -1.0 Not a clear night Not a clear night
20250714 -1.0 Not a clear night Not a clear night
20250713 -1.0 Not a clear night Not a clear night
20250712 -1.0 Not a clear night Not a clear night
20250711 -1.0 Not a clear night Not a clear night
20250710 -1.0 Not a clear night Not a clear night
20250709 -1.0 Not a clear night Not a clear night
20250708 -1.0 Not a clear night Not a clear night
20250707 -1.0 Not a clear night Not a clear night
20250706 -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 1.0 Successful 2.462e+11 1.29e+10 2603–5000 m Successful (method err: 0.2%, sensitivity 2σ: 5.3%)
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
20250627 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250626 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 2.485e+11 2.02e+10 3802–5240 m Successful (method err: 8.1%, sensitivity 2σ: 8.1%)
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 0.5 Partial success 2.498e+11 1.69e+10 3562–5480 m Successful (method err: 6.6%, sensitivity 2σ: 6.8%)
20250617 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250616 -1.0 Not a clear night Not a clear night
20250615 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250614 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250613 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250612 -3.0 Method disagreement Method disagreement: 18.6%
20250611 -1.0 Not a clear night Not a clear night
20250610 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 1.0 Successful 3.093e+11 1.22e+10 3562–6439 m Successful (method err: 0.5%, sensitivity 2σ: 3.9%)
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 0.5 Partial success 2.588e+11 1.73e+10 4041–5000 m Successful (method err: 12.0%, sensitivity 2σ: 6.7%)
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 0.5 Partial success 2.849e+11 2.13e+10 3082–3562 m Successful (method err: 7.4%, sensitivity 2σ: 7.5%)
20250522 -1.0 Not a clear night Not a clear night
20250521 0.5 Partial success 3.335e+11 1.67e+10 2843–6679 m Successful (method err: 2.6%, sensitivity 2σ: 5.0%)
20250520 0.5 Partial success 2.692e+11 1.06e+10 2363–5720 m Successful (method err: 1.7%, sensitivity 2σ: 3.9%)
20250519 1.0 Successful 2.836e+11 1.01e+10 2603–6439 m Successful (method err: 12.7%, sensitivity 2σ: 3.6%)
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 2.838e+11 1.51e+10 3802–5240 m Successful (method err: 10.5%, sensitivity 2σ: 5.3%)
20250515 0.5 Partial success 2.994e+11 1.46e+10 2363–6199 m Successful (method err: 0.8%, sensitivity 2σ: 4.9%)
20250514 0.5 Partial success 2.978e+11 1.32e+10 2603–6439 m Successful (method err: 5.1%, sensitivity 2σ: 4.4%)
20250513 0.5 Partial success 2.741e+11 1.80e+10 2843–6679 m Successful (method err: 13.5%, sensitivity 2σ: 6.6%)
20250512 0.5 Partial success 2.422e+11 1.40e+10 4041–5959 m Successful (method err: 9.4%, sensitivity 2σ: 5.8%)
20250511 1.0 Successful 3.409e+11 1.10e+10 2363–6199 m Successful (method err: 11.9%, sensitivity 2σ: 3.2%)
20250510 0.5 Partial success 2.901e+11 1.11e+10 2603–5959 m Successful (method err: 6.0%, sensitivity 2σ: 3.8%)
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 0.5 Partial success 3.207e+11 1.12e+10 2603–6439 m Successful (method err: 9.1%, sensitivity 2σ: 3.5%)
20250429 0.5 Partial success 3.009e+11 1.03e+10 2363–6199 m Successful (method err: 3.5%, sensitivity 2σ: 3.4%)
20250428 0.5 Partial success 2.982e+11 7.17e+09 2603–6439 m Successful (method err: 6.6%, sensitivity 2σ: 2.4%)
20250427 0.5 Partial success 2.892e+11 5.80e+09 2123–2603 m Successful (method err: 0.1%, sensitivity 2σ: 2.0%)
20250426 -1.0 Not a clear night Not a clear night
20250425 -1.0 Not a clear night Not a clear night
20250424 -1.0 Not a clear night Not a clear night
20250423 0.5 Partial success 3.265e+11 1.80e+10 3082–6439 m Successful (method err: 7.5%, sensitivity 2σ: 5.5%)
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 2.955e+11 8.85e+09 3082–5480 m Successful (method err: 0.1%, 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 -1.0 Not a clear night Not a clear night
20250414 -1.0 Not a clear night Not a clear night
20250413 0.5 Partial success 3.061e+11 1.36e+10 3562–6439 m Successful (method err: 2.8%, sensitivity 2σ: 4.5%)
20250412 0.5 Partial success 3.056e+11 1.09e+10 2603–6439 m Successful (method err: 1.2%, sensitivity 2σ: 3.6%)
20250411 0.5 Partial success 2.663e+11 1.14e+10 2363–6199 m Successful (method err: 9.0%, sensitivity 2σ: 4.3%)
20250410 -1.0 Not a clear night Not a clear night
20250409 1.0 Successful 2.610e+11 1.04e+10 2603–4041 m Successful (method err: 6.0%, sensitivity 2σ: 4.0%)
20250408 1.0 Successful 2.607e+11 6.91e+09 3562–6439 m Successful (method err: 0.1%, sensitivity 2σ: 2.7%)
20250407 0.5 Partial success 3.010e+11 1.30e+10 3082–6439 m Successful (method err: 1.6%, sensitivity 2σ: 4.3%)
20250406 -3.0 Method disagreement Method disagreement: 15.8%
20250405 0.5 Partial success 2.432e+11 7.15e+09 2363–6199 m Successful (method err: 5.3%, sensitivity 2σ: 2.9%)
20250404 1.0 Successful 2.375e+11 9.01e+09 2123–5959 m Successful (method err: 2.6%, sensitivity 2σ: 3.8%)
20250403 0.5 Partial success 2.654e+11 1.51e+10 2843–3802 m Successful (method err: 3.5%, sensitivity 2σ: 5.7%)
20250402 1.0 Successful 2.653e+11 1.44e+10 2843–6679 m Successful (method err: 6.1%, sensitivity 2σ: 5.4%)
20250401 -1.0 Not a clear night Not a clear night
20250331 -1.0 Not a clear night Not a clear night
20250330 -1.0 Not a clear night Not a clear night
20250329 -1.0 Not a clear night Not a clear night
20250328 1.0 Successful 2.273e+11 7.52e+09 2123–5480 m Successful (method err: 5.2%, sensitivity 2σ: 3.3%)
20250327 -1.0 Not a clear night Not a clear night
20250326 0.5 Partial success 2.842e+11 1.93e+10 3562–5959 m Successful (method err: 13.0%, sensitivity 2σ: 6.8%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250321 0.5 Partial success 2.482e+11 1.04e+10 3322–5720 m Successful (method err: 14.3%, sensitivity 2σ: 4.2%)
20250320 1.0 Successful 2.363e+11 7.15e+09 2123–4521 m Successful (method err: 1.3%, sensitivity 2σ: 3.0%)
20250319 1.0 Successful 2.501e+11 8.33e+09 2363–5240 m Successful (method err: 4.5%, sensitivity 2σ: 3.3%)
20250318 1.0 Successful 2.129e+11 5.01e+09 2843–6199 m Successful (method err: 2.1%, sensitivity 2σ: 2.4%)
20250317 1.0 Successful 2.642e+11 1.12e+10 2363–6199 m Successful (method err: 3.1%, sensitivity 2σ: 4.2%)
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 2.889e+11 1.77e+10 3082–6918 m Successful (method err: 2.7%, sensitivity 2σ: 6.1%)
20250309 1.0 Successful 2.360e+11 1.60e+10 3082–4521 m Successful (method err: 7.8%, sensitivity 2σ: 6.8%)
20250308 1.0 Successful 3.902e+11 1.12e+10 2123–3082 m Successful (method err: 10.4%, sensitivity 2σ: 2.9%)
20250307 0.5 Partial success 2.557e+11 1.05e+10 2843–4761 m Successful (method err: 8.4%, sensitivity 2σ: 4.1%)
20250306 1.0 Successful 2.385e+11 7.89e+09 2603–6439 m Successful (method err: 9.0%, sensitivity 2σ: 3.3%)
20250305 1.0 Successful 2.186e+11 8.09e+09 4521–6439 m Successful (method err: 4.2%, sensitivity 2σ: 3.7%)
20250304 0.5 Partial success 2.315e+11 3.57e+09 2123–5959 m Successful (method err: 0.5%, sensitivity 2σ: 1.5%)
20250303 1.0 Successful 2.291e+11 5.16e+09 2123–5480 m Successful (method err: 4.6%, sensitivity 2σ: 2.3%)
20250302 -3.0 Method disagreement Method disagreement: 15.3%
20250301 -1.0 Not a clear night Not a clear night
20250228 -1.0 Not a clear night Not a clear night
20250227 0.5 Partial success 2.358e+11 1.08e+10 2123–5480 m Successful (method err: 5.8%, sensitivity 2σ: 4.6%)
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 2.253e+11 4.87e+09 2123–5959 m Successful (method err: 5.3%, sensitivity 2σ: 2.2%)
20250223 -1.0 Not a clear night Not a clear night
20250222 0.5 Partial success 2.398e+11 5.31e+09 2123–5000 m Successful (method err: 1.9%, sensitivity 2σ: 2.2%)
20250221 -1.0 Not a clear night Not a clear night
20250220 0.5 Partial success 2.285e+11 8.23e+09 2123–5959 m Successful (method err: 11.1%, sensitivity 2σ: 3.6%)
20250219 1.0 Successful 2.340e+11 9.08e+09 2123–5959 m Successful (method err: 0.8%, sensitivity 2σ: 3.9%)
20250218 1.0 Successful 2.454e+11 1.25e+10 2123–5480 m Successful (method err: 5.0%, sensitivity 2σ: 5.1%)
20250217 1.0 Successful 2.493e+11 8.47e+09 2123–5959 m Successful (method err: 5.4%, sensitivity 2σ: 3.4%)
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 2.481e+11 1.04e+10 2123–5959 m Successful (method err: 14.8%, sensitivity 2σ: 4.2%)
20250208 0.5 Partial success 2.150e+11 1.46e+10 3082–5480 m Successful (method err: 14.3%, sensitivity 2σ: 6.8%)
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 Successful 2.154e+11 1.33e+10 2123–5480 m Successful (method err: 2.5%, sensitivity 2σ: 6.2%)
20250203 0.5 Partial success 2.271e+11 1.02e+10 2123–5959 m Successful (method err: 1.8%, sensitivity 2σ: 4.5%)
20250202 1.0 Successful 2.250e+11 4.90e+09 2123–5959 m Successful (method err: 1.1%, sensitivity 2σ: 2.2%)
20250201 0.5 Partial success 2.108e+11 5.19e+09 2123–5000 m Successful (method err: 5.9%, sensitivity 2σ: 2.5%)
20250131 -1.0 Not a clear night Not a clear night
20250130 0.5 Partial success 2.231e+11 6.72e+09 2123–3082 m Successful (method err: 11.5%, sensitivity 2σ: 3.0%)
20250129 -1.0 Not a clear night Not a clear night
20250128 -1.0 Not a clear night Not a clear night
20250127 -1.0 Not a clear night Not a clear night
20250126 -1.0 Not a clear night Not a clear night
20250125 -1.0 Not a clear night Not a clear night
20250124 -1.0 Not a clear night Not a clear night
20250123 -1.0 Not a clear night Not a clear night
20250122 0.5 Partial success 2.111e+11 6.65e+09 2363–5240 m Successful (method err: 1.2%, sensitivity 2σ: 3.2%)
20250121 -3.0 Method disagreement Method disagreement: 42.5%
20250120 0.5 Partial success 2.293e+11 3.14e+10 3562–6439 m Successful (method err: 8.9%, sensitivity 2σ: 13.7%)
20250119 1.0 Successful 2.222e+11 6.39e+09 2123–5959 m Successful (method err: 3.3%, sensitivity 2σ: 2.9%)
20250118 -1.0 Not a clear night Not a clear night
20250117 1.0 Successful 1.960e+11 5.68e+09 2123–5000 m Successful (method err: 10.3%, sensitivity 2σ: 2.9%)
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 2.125e+11 4.42e+09 2123–5000 m Successful (method err: 4.3%, sensitivity 2σ: 2.1%)
20250113 1.0 Successful 2.197e+11 6.19e+09 2123–5000 m Successful (method err: 8.7%, sensitivity 2σ: 2.8%)
20250112 -1.0 Not a clear night Not a clear night
20250111 1.0 Successful 2.104e+11 9.10e+09 2363–5240 m Successful (method err: 10.3%, sensitivity 2σ: 4.3%)
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 0.5 Partial success 2.092e+11 2.78e+09 2123–5480 m Successful (method err: 9.6%, sensitivity 2σ: 1.3%)
20250101 0.5 Partial success 2.117e+11 4.85e+09 2123–5000 m Successful (method err: 0.4%, sensitivity 2σ: 2.3%)

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