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

0-20000-0-10348_0 CHM15k Rayleigh

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

WMO 0-20000-0-10348 Lat/Lon 52.290, 10.450 Alt 81 m

Rayleigh 26% success · 139/535 · median 2.867e+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 (535) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260622 0.5 Partial success 2.195e+11 4.11e+10 2527–5427 m Successful (method err: 5.5%, sensitivity 2σ: 18.7%)
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 0.5 Partial success 2.346e+11 1.30e+10 2527–4947 m Successful (method err: 12.0%, sensitivity 2σ: 5.6%)
20260618 -1.0 Not a clear night Not a clear night
20260617 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260616 -1.0 Not a clear night Not a clear night
20260615 -1.0 Not a clear night Not a clear night
20260614 -1.0 Not a clear night Not a clear night
20260613 -1.0 Not a clear night Not a clear night
20260612 -1.0 Not a clear night Not a clear night
20260611 -1.0 Not a clear night Not a clear night
20260610 -1.0 Not a clear night Not a clear night
20260609 -1.0 Not a clear night Not a clear night
20260608 0.5 Partial success 3.912e+11 2.24e+10 2767–6147 m Successful (method err: 4.4%, sensitivity 2σ: 5.7%)
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 -1.0 Not a clear night Not a clear night
20260601 -1.0 Not a clear night Not a clear night
20260531 0.5 Partial success 2.147e+11 1.68e+10 2778–3737 m Successful (method err: 9.7%, sensitivity 2σ: 7.8%)
20260530 -1.0 Not a clear night Not a clear night
20260529 0.5 Partial success 2.294e+11 1.41e+10 1819–4217 m Successful (method err: 6.2%, sensitivity 2σ: 6.1%)
20260528 0.5 Partial success 2.417e+11 9.77e+09 1819–3258 m Successful (method err: 1.0%, sensitivity 2σ: 4.0%)
20260527 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260526 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260525 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260524 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260523 -3.0 Method disagreement Method disagreement: 15.3%
20260522 0.5 Partial success 2.277e+11 2.40e+10 2778–4217 m Successful (method err: 3.9%, sensitivity 2σ: 10.6%)
20260521 -1.0 Not a clear night Not a clear night
20260520 -1.0 Not a clear night Not a clear night
20260519 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260518 -1.0 Not a clear night Not a clear night
20260517 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260516 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 Successful 2.606e+11 1.54e+10 2539–3977 m Successful (method err: 12.8%, sensitivity 2σ: 5.9%)
20260509 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260502 1.0 Successful 2.730e+11 6.12e+09 1819–5655 m Successful (method err: 1.3%, sensitivity 2σ: 2.2%)
20260501 1.0 Successful 3.287e+11 1.19e+10 1819–5655 m Successful (method err: 2.8%, sensitivity 2σ: 3.6%)
20260430 0.5 Partial success 3.050e+11 6.40e+09 1819–5655 m Successful (method err: 5.2%, sensitivity 2σ: 2.1%)
20260429 0.5 Partial success 3.341e+11 1.54e+10 1819–5655 m Successful (method err: 8.4%, sensitivity 2σ: 4.6%)
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 2.786e+11 1.95e+10 2059–3977 m Successful (method err: 11.6%, sensitivity 2σ: 7.0%)
20260426 -1.0 Not a clear night Not a clear night
20260425 -1.0 Not a clear night Not a clear night
20260424 0.5 Partial success 2.662e+11 1.61e+10 1819–3737 m Successful (method err: 3.0%, sensitivity 2σ: 6.1%)
20260423 1.0 Successful 2.496e+11 8.95e+09 1819–3737 m Successful (method err: 10.8%, sensitivity 2σ: 3.6%)
20260422 1.0 Successful 2.418e+11 1.04e+10 1819–5176 m Successful (method err: 12.5%, sensitivity 2σ: 4.3%)
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 0.5 Partial success 2.364e+11 3.71e+10 2778–3737 m Successful (method err: 14.3%, sensitivity 2σ: 15.7%)
20260416 -1.0 Not a clear night Not a clear night
20260415 1.0 Successful 3.223e+11 1.99e+10 2059–5416 m Successful (method err: 0.2%, sensitivity 2σ: 6.2%)
20260414 -1.0 Not a clear night Not a clear night
20260413 -1.0 Not a clear night Not a clear night
20260412 -1.0 Not a clear night Not a clear night
20260411 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260410 -1.0 Not a clear night Not a clear night
20260408 1.0 Successful 2.720e+11 1.17e+10 1819–3737 m Successful (method err: 9.8%, sensitivity 2σ: 4.3%)
20260407 0.5 Partial success 2.752e+11 1.46e+10 2059–4457 m Successful (method err: 1.5%, sensitivity 2σ: 5.3%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 3.112e+11 3.88e+10 1819–5655 m Successful (method err: 4.9%, sensitivity 2σ: 12.5%)
20260327 1.0 Successful 3.175e+11 2.90e+10 3018–3977 m Successful (method err: 0.7%, sensitivity 2σ: 9.1%)
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 3.148e+11 2.12e+10 1819–2299 m Successful (method err: 9.1%, sensitivity 2σ: 6.7%)
20260323 1.0 Successful 2.949e+11 1.63e+10 2059–3018 m Successful (method err: 0.5%, sensitivity 2σ: 5.5%)
20260322 1.0 Successful 2.897e+11 2.10e+10 3258–3737 m Successful (method err: 5.4%, sensitivity 2σ: 7.3%)
20260321 0.5 Partial success 2.995e+11 1.72e+10 1819–5655 m Successful (method err: 5.3%, sensitivity 2σ: 5.8%)
20260320 -1.0 Not a clear night Not a clear night
20260319 0.5 Partial success 3.013e+11 2.34e+10 3498–3977 m Successful (method err: 6.2%, sensitivity 2σ: 7.8%)
20260318 0.5 Partial success 3.013e+11 9.97e+09 1819–2778 m Successful (method err: 4.1%, sensitivity 2σ: 3.3%)
20260317 0.5 Partial success 2.685e+11 2.17e+10 2299–4696 m Successful (method err: 11.4%, sensitivity 2σ: 8.1%)
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 3.482e+11 1.29e+10 2299–6135 m Successful (method err: 8.8%, sensitivity 2σ: 3.7%)
20260312 0.5 Partial success 2.803e+11 3.02e+10 2059–5416 m Successful (method err: 7.1%, sensitivity 2σ: 10.8%)
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 0.5 Partial success 3.209e+11 5.31e+10 2059–3018 m Successful (method err: 11.5%, sensitivity 2σ: 16.5%)
20260308 -1.0 Not a clear night Not a clear night
20260307 0.5 Partial success 2.982e+11 8.03e+10 1819–2299 m Successful (method err: 1.9%, sensitivity 2σ: 26.9%)
20260306 1.0 Successful 2.732e+11 7.67e+09 1819–4217 m Successful (method err: 3.9%, sensitivity 2σ: 2.8%)
20260305 1.0 Successful 2.778e+11 1.95e+10 2299–4696 m Successful (method err: 1.4%, sensitivity 2σ: 7.0%)
20260304 1.0 Successful 2.688e+11 2.22e+10 2299–6135 m Successful (method err: 14.9%, sensitivity 2σ: 8.3%)
20260303 0.5 Partial success 2.666e+11 5.88e+09 1819–5655 m Successful (method err: 10.3%, sensitivity 2σ: 2.2%)
20260302 1.0 Successful 2.913e+11 1.07e+10 2299–6135 m Successful (method err: 8.7%, sensitivity 2σ: 3.7%)
20260301 -1.0 Not a clear night Not a clear night
20260228 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260227 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260226 0.5 Partial success 2.868e+11 5.68e+09 1819–5655 m Successful (method err: 3.5%, sensitivity 2σ: 2.0%)
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 2.653e+11 9.72e+09 1819–4696 m Successful (method err: 2.9%, sensitivity 2σ: 3.7%)
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 -1.0 Not a clear night Not a clear night
20260124 -1.0 Not a clear night Not a clear night
20260123 0.5 Partial success 2.867e+11 1.75e+10 2778–3737 m Successful (method err: 11.4%, sensitivity 2σ: 6.1%)
20260122 0.5 Partial success 2.653e+11 2.03e+10 4217–5176 m Successful (method err: 7.8%, sensitivity 2σ: 7.7%)
20260121 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260120 0.5 Partial success 2.718e+11 9.98e+09 2778–3737 m Successful (method err: 8.9%, sensitivity 2σ: 3.7%)
20260119 1.0 Successful 2.789e+11 7.92e+09 2299–6135 m Successful (method err: 11.8%, sensitivity 2σ: 2.8%)
20260118 0.5 Partial success 2.564e+11 1.38e+10 1819–2778 m Successful (method err: 4.6%, sensitivity 2σ: 5.4%)
20260117 0.5 Partial success 3.187e+11 1.10e+10 2778–6135 m Successful (method err: 6.1%, sensitivity 2σ: 3.4%)
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 0.5 Partial success 2.509e+11 1.59e+10 1819–5655 m Successful (method err: 11.0%, sensitivity 2σ: 6.3%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -3.0 Method disagreement Method disagreement: 16.8%
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 2.557e+11 6.53e+09 1819–3258 m Successful (method err: 5.3%, sensitivity 2σ: 2.6%)
20251226 0.5 Partial success 2.408e+11 7.99e+09 1819–5655 m Successful (method err: 13.1%, sensitivity 2σ: 3.3%)
20251225 -3.0 Method disagreement Method disagreement: 15.6%
20251224 1.0 Successful 2.788e+11 7.64e+09 1819–3258 m Successful (method err: 3.5%, sensitivity 2σ: 2.7%)
20251223 -1.0 Not a clear night Not a clear night
20251222 -1.0 Not a clear night Not a clear night
20251221 -1.0 Not a clear night Not a clear night
20251220 -1.0 Not a clear night Not a clear night
20251219 0.5 Partial success 2.685e+11 8.85e+09 2299–5176 m Successful (method err: 6.4%, sensitivity 2σ: 3.3%)
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 2.863e+11 1.23e+10 3498–6375 m Successful (method err: 1.7%, sensitivity 2σ: 4.3%)
20251215 0.5 Partial success 2.489e+11 9.20e+09 1819–4696 m Successful (method err: 7.6%, sensitivity 2σ: 3.7%)
20251214 0.5 Partial success 2.369e+11 1.34e+10 1819–5176 m Successful (method err: 14.6%, sensitivity 2σ: 5.7%)
20251213 -1.0 Not a clear night Not a clear night
20251212 0.5 Partial success 2.559e+11 6.67e+09 1819–4217 m Successful (method err: 3.8%, sensitivity 2σ: 2.6%)
20251211 -1.0 Not a clear night Not a clear night
20251210 -1.0 Not a clear night Not a clear night
20251209 -1.0 Not a clear night Not a clear night
20251208 -1.0 Not a clear night Not a clear night
20251207 -1.0 Not a clear night Not a clear night
20251206 -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 2.604e+11 3.75e+09 1819–4217 m Successful (method err: 4.2%, sensitivity 2σ: 1.4%)
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 0.5 Partial success 2.690e+11 9.46e+09 1819–4217 m Successful (method err: 5.3%, sensitivity 2σ: 3.5%)
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 2.636e+11 6.54e+09 3258–6135 m Successful (method err: 11.4%, sensitivity 2σ: 2.5%)
20251122 1.0 Successful 2.903e+11 7.61e+09 1819–5176 m Successful (method err: 0.4%, sensitivity 2σ: 2.6%)
20251121 1.0 Successful 2.672e+11 8.95e+09 1819–5176 m Successful (method err: 7.6%, sensitivity 2σ: 3.3%)
20251120 -1.0 Not a clear night Not a clear night
20251119 -1.0 Not a clear night Not a clear night
20251118 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251112 0.5 Partial success 2.046e+11 1.02e+10 1819–4217 m Successful (method err: 8.4%, sensitivity 2σ: 5.0%)
20251111 0.5 Partial success 1.849e+11 6.53e+09 1819–3737 m Successful (method err: 11.7%, sensitivity 2σ: 3.5%)
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 Successful 1.722e+11 6.85e+09 1819–5655 m Successful (method err: 10.4%, sensitivity 2σ: 4.0%)
20251106 0.5 Partial success 1.869e+11 3.61e+09 1819–3737 m Successful (method err: 0.1%, sensitivity 2σ: 1.9%)
20251105 0.5 Partial success 1.815e+11 1.53e+10 2059–4457 m Successful (method err: 6.9%, sensitivity 2σ: 8.4%)
20251104 -1.0 Not a clear night Not a clear night
20251103 -1.0 Not a clear night Not a clear night
20251102 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251101 0.5 Partial success 2.057e+11 4.84e+09 1819–4217 m Successful (method err: 9.1%, sensitivity 2σ: 2.4%)
20251031 -1.0 Not a clear night Not a clear night
20251030 -1.0 Not a clear night Not a clear night
20251029 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251028 -1.0 Not a clear night Not a clear night
20251027 -1.0 Not a clear night Not a clear night
20251026 -1.0 Not a clear night Not a clear night
20251025 -1.0 Not a clear night Not a clear night
20251024 -1.0 Not a clear night Not a clear night
20251023 -1.0 Not a clear night Not a clear night
20251022 -1.0 Not a clear night Not a clear night
20251021 -1.0 Not a clear night Not a clear night
20251020 0.5 Partial success 1.846e+11 6.64e+09 2059–5416 m Successful (method err: 12.8%, sensitivity 2σ: 3.6%)
20251019 0.5 Partial success 1.912e+11 3.52e+09 1819–4217 m Successful (method err: 6.6%, sensitivity 2σ: 1.8%)
20251018 1.0 Successful 1.899e+11 7.15e+09 1819–4217 m Successful (method err: 9.6%, sensitivity 2σ: 3.8%)
20251017 -1.0 Not a clear night Not a clear night
20251016 -1.0 Not a clear night Not a clear night
20251015 -1.0 Not a clear night Not a clear night
20251014 0.5 Partial success 1.930e+11 5.49e+09 1819–3737 m Successful (method err: 4.1%, sensitivity 2σ: 2.8%)
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 2.088e+11 6.26e+09 1819–4217 m Successful (method err: 6.6%, sensitivity 2σ: 3.0%)
20251002 -3.0 Method disagreement Method disagreement: 16.1%
20251001 1.0 Successful 1.992e+11 3.13e+10 2059–3977 m Successful (method err: 1.3%, sensitivity 2σ: 15.7%)
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 0.5 Partial success 1.888e+11 7.43e+09 1819–5176 m Successful (method err: 0.3%, sensitivity 2σ: 3.9%)
20250924 0.5 Partial success 2.002e+11 7.77e+09 2059–3018 m Successful (method err: 8.6%, sensitivity 2σ: 3.9%)
20250923 0.5 Partial success 1.946e+11 1.04e+10 1819–4217 m Successful (method err: 9.9%, sensitivity 2σ: 5.3%)
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 2.493e+11 7.58e+09 3258–5655 m Successful (method err: 6.5%, sensitivity 2σ: 3.0%)
20250919 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250912 -1.0 Not a clear night Not a clear night
20250911 1.0 Successful 1.899e+11 1.32e+10 2539–4936 m Successful (method err: 12.5%, sensitivity 2σ: 6.9%)
20250910 -1.0 Not a clear night Not a clear night
20250909 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250908 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250907 0.5 Partial success 1.968e+11 1.41e+10 3258–4217 m Successful (method err: 10.2%, sensitivity 2σ: 7.2%)
20250906 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250905 -1.0 Not a clear night Not a clear night
20250904 -1.0 Not a clear night Not a clear night
20250903 -1.0 Not a clear night Not a clear night
20250901 0.5 Partial success 1.868e+11 7.39e+09 2059–3977 m Successful (method err: 2.1%, sensitivity 2σ: 4.0%)
20250831 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250830 -1.0 Not a clear night Not a clear night
20250829 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250828 -1.0 Not a clear night Not a clear night
20250827 -1.0 Not a clear night Not a clear night
20250826 -1.0 Not a clear night Not a clear night
20250825 1.0 Successful 2.029e+11 1.57e+10 2299–4217 m Successful (method err: 1.5%, sensitivity 2σ: 7.7%)
20250824 0.5 Partial success 1.979e+11 1.26e+10 2539–4457 m Successful (method err: 3.4%, sensitivity 2σ: 6.4%)
20250823 -1.0 Not a clear night Not a clear night
20250822 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250821 -1.0 Not a clear night Not a clear night
20250820 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250819 1.0 Successful 1.755e+11 1.05e+10 3018–3977 m Successful (method err: 2.8%, sensitivity 2σ: 6.0%)
20250818 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250814 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250813 -1.0 Not a clear night Not a clear night
20250812 0.5 Partial success 1.996e+11 1.36e+10 2059–3977 m Successful (method err: 5.8%, sensitivity 2σ: 6.8%)
20250811 -3.0 Method disagreement Method disagreement: 17.2%
20250810 -1.0 Not a clear night Not a clear night
20250809 0.5 Partial success 2.648e+11 5.49e+10 2059–2539 m Successful (method err: 6.5%, sensitivity 2σ: 20.7%)
20250808 -1.0 Not a clear night Not a clear night
20250807 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250806 1.0 Successful 2.544e+11 1.71e+10 2539–5416 m Successful (method err: 3.6%, sensitivity 2σ: 6.7%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250726 -1.0 Not a clear night Not a clear night
20250725 -1.0 Not a clear night Not a clear night
20250724 -1.0 Not a clear night Not a clear night
20250723 -1.0 Not a clear night Not a clear night
20250722 -1.0 Not a clear night Not a clear night
20250721 -1.0 Not a clear night Not a clear night
20250720 -1.0 Not a clear night Not a clear night
20250719 -1.0 Not a clear night Not a clear night
20250718 -1.0 Not a clear night Not a clear night
20250717 -1.0 Not a clear night Not a clear night
20250716 -1.0 Not a clear night Not a clear night
20250715 -1.0 Not a clear night Not a clear night
20250714 -1.0 Not a clear night Not a clear night
20250713 -1.0 Not a clear night Not a clear night
20250712 -1.0 Not a clear night Not a clear night
20250711 -1.0 Not a clear night Not a clear night
20250710 -1.0 Not a clear night Not a clear night
20250709 -1.0 Not a clear night Not a clear night
20250708 -1.0 Not a clear night Not a clear night
20250707 -1.0 Not a clear night Not a clear night
20250706 -1.0 Not a clear night Not a clear night
20250705 -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 2.148e+11 8.87e+09 1819–4696 m Successful (method err: 13.2%, sensitivity 2σ: 4.1%)
20250630 1.0 Successful 2.179e+11 5.86e+09 2059–4936 m Successful (method err: 0.6%, sensitivity 2σ: 2.7%)
20250629 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250621 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250620 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250619 -1.0 Not a clear night Not a clear night
20250618 -1.0 Not a clear night Not a clear night
20250617 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250616 -1.0 Not a clear night Not a clear night
20250615 -1.0 Not a clear night Not a clear night
20250614 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250613 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250612 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250611 -1.0 Not a clear night Not a clear night
20250610 -1.0 Not a clear night Not a clear night
20250609 -1.0 Not a clear night Not a clear night
20250608 -1.0 Not a clear night Not a clear night
20250607 -1.0 Not a clear night Not a clear night
20250606 -1.0 Not a clear night Not a clear night
20250605 -1.0 Not a clear night Not a clear night
20250604 -1.0 Not a clear night Not a clear night
20250603 -1.0 Not a clear night Not a clear night
20250602 -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 -1.0 Not a clear night Not a clear night
20250528 -1.0 Not a clear night Not a clear night
20250527 -1.0 Not a clear night Not a clear night
20250526 -1.0 Not a clear night Not a clear night
20250525 -1.0 Not a clear night Not a clear night
20250524 -1.0 Not a clear night Not a clear night
20250523 -1.0 Not a clear night Not a clear night
20250522 -1.0 Not a clear night Not a clear night
20250521 -1.0 Not a clear night Not a clear night
20250520 -1.0 Not a clear night Not a clear night
20250519 -1.0 Not a clear night Not a clear night
20250518 -1.0 Not a clear night Not a clear night
20250517 1.0 Successful 2.990e+11 1.91e+10 2299–4696 m Successful (method err: 10.2%, sensitivity 2σ: 6.4%)
20250516 -3.0 Method disagreement Method disagreement: 15.2%
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 3.590e+11 1.85e+10 1819–5176 m Successful (method err: 14.8%, sensitivity 2σ: 5.2%)
20250513 1.0 Successful 3.653e+11 3.80e+10 2299–6135 m Successful (method err: 10.1%, sensitivity 2σ: 10.4%)
20250512 0.5 Partial success 4.708e+11 4.31e+10 2059–3018 m Successful (method err: 1.5%, sensitivity 2σ: 9.1%)
20250511 0.5 Partial success 4.210e+11 1.25e+10 1819–3258 m Successful (method err: 3.5%, sensitivity 2σ: 3.0%)
20250510 -1.0 Not a clear night Not a clear night
20250509 0.5 Partial success 3.266e+11 2.69e+10 2778–3737 m Successful (method err: 3.9%, sensitivity 2σ: 8.2%)
20250508 -1.0 Not a clear night Not a clear night
20250507 0.5 Partial success 3.563e+11 2.68e+10 2778–4696 m Successful (method err: 4.6%, sensitivity 2σ: 7.5%)
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 -1.0 Not a clear night Not a clear night
20250501 0.5 Partial success 3.593e+11 1.30e+10 3737–5176 m Successful (method err: 5.7%, sensitivity 2σ: 3.6%)
20250430 0.5 Partial success 5.376e+11 2.05e+10 1819–5176 m Successful (method err: 9.5%, sensitivity 2σ: 3.8%)
20250429 0.5 Partial success 3.982e+11 1.67e+10 3018–4936 m Successful (method err: 5.5%, sensitivity 2σ: 4.2%)
20250428 0.5 Partial success 3.393e+11 1.08e+10 2299–4696 m Successful (method err: 4.6%, sensitivity 2σ: 3.2%)
20250427 1.0 Successful 3.281e+11 2.03e+10 2778–5655 m Successful (method err: 11.4%, sensitivity 2σ: 6.2%)
20250426 1.0 Successful 3.576e+11 1.93e+10 2059–5895 m Successful (method err: 1.8%, sensitivity 2σ: 5.4%)
20250425 -1.0 Not a clear night Not a clear night
20250424 -1.0 Not a clear night Not a clear night
20250423 -1.0 Not a clear night Not a clear night
20250422 -1.0 Not a clear night Not a clear night
20250421 -1.0 Not a clear night Not a clear night
20250420 0.5 Partial success 3.602e+11 1.55e+10 1819–5176 m Successful (method err: 6.4%, sensitivity 2σ: 4.3%)
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
20250416 0.5 Partial success 2.832e+11 2.17e+10 1819–5176 m Successful (method err: 9.2%, sensitivity 2σ: 7.7%)
20250415 0.5 Partial success 3.851e+11 1.84e+10 2539–3977 m Successful (method err: 8.9%, sensitivity 2σ: 4.8%)
20250414 -1.0 Not a clear night Not a clear night
20250413 0.5 Partial success 4.511e+11 1.30e+10 2059–5416 m Successful (method err: 14.3%, sensitivity 2σ: 2.9%)
20250412 0.5 Partial success 3.996e+11 1.39e+10 2059–5895 m Successful (method err: 6.4%, sensitivity 2σ: 3.5%)
20250411 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250410 -1.0 Not a clear night Not a clear night
20250409 -1.0 Not a clear night Not a clear night
20250408 1.0 Successful 3.509e+11 9.50e+09 3018–4936 m Successful (method err: 10.9%, sensitivity 2σ: 2.7%)
20250407 1.0 Successful 3.688e+11 6.86e+09 1819–3258 m Successful (method err: 0.4%, sensitivity 2σ: 1.9%)
20250406 0.5 Partial success 3.233e+11 1.17e+10 3977–4936 m Successful (method err: 2.6%, sensitivity 2σ: 3.6%)
20250405 -3.0 Method disagreement Method disagreement: 21.5%
20250404 0.5 Partial success 3.145e+11 7.53e+09 1819–5655 m Successful (method err: 7.6%, sensitivity 2σ: 2.4%)
20250403 1.0 Successful 3.194e+11 6.84e+09 1819–2778 m Successful (method err: 2.4%, sensitivity 2σ: 2.1%)
20250402 1.0 Successful 3.692e+11 7.29e+09 2539–5416 m Successful (method err: 0.9%, sensitivity 2σ: 2.0%)
20250401 1.0 Successful 3.389e+11 1.30e+10 2059–5895 m Successful (method err: 10.1%, sensitivity 2σ: 3.8%)
20250331 -1.0 Not a clear night Not a clear night
20250330 0.5 Partial success 3.276e+11 1.03e+10 1819–5655 m Successful (method err: 6.3%, sensitivity 2σ: 3.2%)
20250329 -1.0 Not a clear night Not a clear night
20250328 1.0 Successful 3.615e+11 1.18e+10 1819–5655 m Successful (method err: 1.3%, sensitivity 2σ: 3.3%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250323 -1.0 Not a clear night Not a clear night
20250322 1.0 Successful 3.480e+11 4.08e+10 1819–3737 m Successful (method err: 4.3%, sensitivity 2σ: 11.7%)
20250321 1.0 Successful 3.517e+11 3.20e+10 2299–4696 m Successful (method err: 1.8%, sensitivity 2σ: 9.1%)
20250320 1.0 Successful 2.888e+11 8.28e+09 2059–5416 m Successful (method err: 0.2%, sensitivity 2σ: 2.9%)
20250319 1.0 Successful 3.157e+11 8.39e+09 2539–4457 m Successful (method err: 0.2%, sensitivity 2σ: 2.7%)
20250318 0.5 Partial success 3.482e+11 7.16e+09 2299–6135 m Successful (method err: 10.8%, sensitivity 2σ: 2.1%)
20250317 -1.0 Not a clear night Not a clear night
20250316 1.0 Successful 3.217e+11 2.80e+10 2539–5416 m Successful (method err: 11.9%, sensitivity 2σ: 8.7%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250310 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250309 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250308 0.5 Partial success 4.379e+11 1.78e+10 2299–4696 m Successful (method err: 1.0%, sensitivity 2σ: 4.1%)
20250307 0.5 Partial success 3.281e+11 1.00e+10 2539–4457 m Successful (method err: 2.6%, sensitivity 2σ: 3.1%)
20250306 -3.0 Method disagreement Method disagreement: 15.1%
20250305 0.5 Partial success 2.838e+11 5.41e+09 1819–5176 m Successful (method err: 6.9%, sensitivity 2σ: 1.9%)
20250304 0.5 Partial success 3.156e+11 8.11e+09 1819–5655 m Successful (method err: 3.1%, sensitivity 2σ: 2.6%)
20250303 0.5 Partial success 3.101e+11 1.01e+10 1819–3737 m Successful (method err: 8.1%, sensitivity 2σ: 3.2%)
20250302 1.0 Successful 3.191e+11 1.17e+10 1819–3737 m Successful (method err: 0.3%, sensitivity 2σ: 3.7%)
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 2.990e+11 1.17e+10 1819–5655 m Successful (method err: 9.7%, sensitivity 2σ: 3.9%)
20250223 -1.0 Not a clear night Not a clear night
20250222 0.5 Partial success 3.334e+11 2.82e+10 1819–4696 m Successful (method err: 4.1%, sensitivity 2σ: 8.5%)
20250221 -1.0 Not a clear night Not a clear night
20250220 -3.0 Method disagreement Method disagreement: 15.3%
20250219 1.0 Successful 3.105e+11 3.44e+09 1819–5176 m Successful (method err: 6.0%, sensitivity 2σ: 1.1%)
20250218 1.0 Successful 3.121e+11 1.51e+10 3018–5895 m Successful (method err: 3.1%, sensitivity 2σ: 4.8%)
20250217 1.0 Successful 3.094e+11 1.86e+10 2539–4457 m Successful (method err: 3.6%, sensitivity 2σ: 6.0%)
20250216 -1.0 Not a clear night Not a clear night
20250215 -1.0 Not a clear night Not a clear night
20250214 -1.0 Not a clear night Not a clear night
20250213 -1.0 Not a clear night Not a clear night
20250212 -1.0 Not a clear night Not a clear night
20250211 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250210 -1.0 Not a clear night Not a clear night
20250209 0.5 Partial success 3.535e+11 2.57e+10 2059–5416 m Successful (method err: 11.6%, sensitivity 2σ: 7.3%)
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 0.5 Partial success 3.108e+11 1.45e+10 1819–2299 m Successful (method err: 5.0%, sensitivity 2σ: 4.7%)
20250204 0.5 Partial success 2.901e+11 1.03e+10 1819–4696 m Successful (method err: 6.9%, sensitivity 2σ: 3.5%)
20250203 0.5 Partial success 2.907e+11 1.01e+10 1819–5655 m Successful (method err: 3.9%, sensitivity 2σ: 3.5%)
20250202 -1.0 Not a clear night Not a clear night
20250201 0.5 Partial success 2.912e+11 2.17e+10 1819–3737 m Successful (method err: 10.4%, sensitivity 2σ: 7.5%)
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 -1.0 Not a clear night Not a clear night
20250119 -1.0 Not a clear night Not a clear night
20250118 -1.0 Not a clear night Not a clear night
20250117 -1.0 Not a clear night Not a clear night
20250116 -1.0 Not a clear night Not a clear night
20250115 -1.0 Not a clear night Not a clear night
20250114 -1.0 Not a clear night Not a clear night
20250113 1.0 Successful 2.798e+11 7.65e+09 1819–5655 m Successful (method err: 10.9%, sensitivity 2σ: 2.7%)
20250112 1.0 Successful 2.973e+11 8.62e+09 1819–5176 m Successful (method err: 7.4%, sensitivity 2σ: 2.9%)
20250111 -1.0 Not a clear night Not a clear night
20250110 -1.0 Not a clear night Not a clear night
20250109 -1.0 Not a clear night Not a clear night
20250108 -1.0 Not a clear night Not a clear night
20250107 -1.0 Not a clear night Not a clear night
20250106 -1.0 Not a clear night Not a clear night
20250105 -1.0 Not a clear night Not a clear night
20250104 0.5 Partial success 2.980e+11 2.98e+10 2778–5176 m Successful (method err: 14.6%, sensitivity 2σ: 10.0%)
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