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

0-20000-0-06348_A CHM15k Rayleigh

CABAUW · NETHERLANDS · KNMI Remote Sensing Group

WMO 0-20000-0-06348 Lat/Lon 51.971, 4.927 Alt 0 m

Rayleigh 31% success · 165/536 · median 3.445e+11 · rel. unc 5%

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 (536) — 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 0.5 Partial success 3.474e+11 1.79e+10 2206–6066 m Successful (method err: 1.4%, sensitivity 2σ: 5.2%)
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 -1.0 Not a clear night Not a clear night
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 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 -1.0 Not a clear night Not a clear night
20260607 -1.0 Not a clear night Not a clear night
20260606 -1.0 Not a clear night Not a clear night
20260605 -1.0 Not a clear night Not a clear night
20260604 -1.0 Not a clear night Not a clear night
20260603 -1.0 Not a clear night Not a clear night
20260602 -1.0 Not a clear night Not a clear night
20260601 -1.0 Not a clear night Not a clear night
20260531 -1.0 Not a clear night Not a clear night
20260530 -1.0 Not a clear night Not a clear night
20260529 -1.0 Not a clear night Not a clear night
20260528 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260527 0.5 Partial success 3.676e+11 3.86e+10 3656–7492 m Successful (method err: 14.5%, sensitivity 2σ: 10.5%)
20260526 1.0 Successful 3.439e+11 2.96e+10 4136–6533 m Successful (method err: 6.9%, sensitivity 2σ: 8.6%)
20260525 1.0 Successful 3.874e+11 1.53e+10 2218–3177 m Successful (method err: 3.1%, sensitivity 2σ: 3.9%)
20260524 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260523 0.5 Partial success 4.802e+11 1.22e+11 2697–5095 m Successful (method err: 14.7%, sensitivity 2σ: 25.4%)
20260522 0.5 Partial success 3.688e+11 1.83e+10 1738–4136 m Successful (method err: 2.1%, sensitivity 2σ: 5.0%)
20260521 -1.0 Not a clear night Not a clear night
20260520 -1.0 Not a clear night Not a clear night
20260519 0.5 Partial success 3.645e+11 1.58e+10 1978–5814 m Successful (method err: 0.8%, sensitivity 2σ: 4.3%)
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 0.5 Partial success 3.423e+11 2.37e+10 2458–6294 m Successful (method err: 13.7%, sensitivity 2σ: 6.9%)
20260514 -1.0 Not a clear night Not a clear night
20260513 1.0 Successful 3.486e+11 2.92e+10 2937–6294 m Successful (method err: 4.0%, sensitivity 2σ: 8.4%)
20260512 -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 4.126e+11 7.02e+10 1738–5574 m Successful (method err: 3.0%, sensitivity 2σ: 17.0%)
20260509 0.5 Partial success 3.936e+11 4.68e+10 2458–6294 m Successful (method err: 7.4%, sensitivity 2σ: 11.9%)
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 3.723e+11 3.54e+10 1978–5814 m Successful (method err: 7.0%, sensitivity 2σ: 9.5%)
20260501 1.0 Successful 3.376e+11 9.05e+09 1738–5574 m Successful (method err: 8.2%, sensitivity 2σ: 2.7%)
20260430 0.5 Partial success 3.723e+11 6.87e+09 1738–5574 m Successful (method err: 0.9%, sensitivity 2σ: 1.8%)
20260429 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260428 -1.0 Not a clear night Not a clear night
20260427 0.5 Partial success 4.362e+11 1.58e+10 1738–5574 m Successful (method err: 8.8%, sensitivity 2σ: 3.6%)
20260426 0.5 Partial success 4.943e+11 4.45e+10 1738–2697 m Successful (method err: 12.7%, sensitivity 2σ: 9.0%)
20260425 -1.0 Not a clear night Not a clear night
20260424 0.5 Partial success 3.474e+11 1.27e+10 1738–4136 m Successful (method err: 2.9%, sensitivity 2σ: 3.7%)
20260423 1.0 Successful 3.180e+11 8.22e+09 1738–4136 m Successful (method err: 4.7%, sensitivity 2σ: 2.6%)
20260422 1.0 Successful 3.379e+11 9.57e+09 1738–4615 m Successful (method err: 3.5%, sensitivity 2σ: 2.8%)
20260421 -1.0 Not a clear night Not a clear night
20260420 -1.0 Not a clear night Not a clear night
20260419 -3.0 Method disagreement Method disagreement: 26.1%
20260418 -1.0 Not a clear night Not a clear night
20260417 -1.0 Not a clear night Not a clear night
20260416 -1.0 Not a clear night Not a clear night
20260415 0.5 Partial success 3.557e+11 4.72e+10 1738–5574 m Successful (method err: 1.4%, sensitivity 2σ: 13.3%)
20260414 0.5 Partial success 3.454e+11 2.88e+10 2937–6773 m Successful (method err: 6.6%, sensitivity 2σ: 8.3%)
20260413 -1.0 Not a clear night Not a clear night
20260412 0.5 Partial success 3.091e+11 3.30e+10 1738–4136 m Successful (method err: 3.7%, sensitivity 2σ: 10.7%)
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 3.515e+11 4.41e+09 1978–5814 m Successful (method err: 4.5%, sensitivity 2σ: 1.3%)
20260407 0.5 Partial success 3.280e+11 1.09e+10 1738–5095 m Successful (method err: 3.0%, sensitivity 2σ: 3.3%)
20260406 0.5 Partial success 2.844e+11 1.42e+10 3177–5574 m Successful (method err: 1.7%, sensitivity 2σ: 5.0%)
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 Not a clear night Not a clear night
20260401 1.0 Successful 3.005e+11 2.69e+10 1738–4615 m Successful (method err: 11.7%, sensitivity 2σ: 9.0%)
20260331 1.0 Successful 3.424e+11 4.04e+10 2697–6054 m Successful (method err: 5.7%, sensitivity 2σ: 11.8%)
20260330 -1.0 Not a clear night Not a clear night
20260329 1.0 Successful 3.335e+11 3.70e+10 2458–6294 m Successful (method err: 3.8%, sensitivity 2σ: 11.1%)
20260328 -1.0 Not a clear night Not a clear night
20260327 0.5 Partial success 3.361e+11 2.94e+10 1978–5335 m Successful (method err: 0.8%, sensitivity 2σ: 8.7%)
20260326 -1.0 Not a clear night Not a clear night
20260325 -1.0 Not a clear night Not a clear night
20260324 -1.0 Not a clear night Not a clear night
20260323 0.5 Partial success 2.836e+11 1.86e+10 4136–6054 m Successful (method err: 5.0%, sensitivity 2σ: 6.6%)
20260322 1.0 Successful 2.958e+11 2.66e+10 1738–5574 m Successful (method err: 2.2%, sensitivity 2σ: 9.0%)
20260321 0.5 Partial success 3.010e+11 6.96e+09 1738–4615 m Successful (method err: 2.1%, sensitivity 2σ: 2.3%)
20260320 -1.0 Not a clear night Not a clear night
20260319 0.5 Partial success 3.423e+11 1.47e+10 3656–7013 m Successful (method err: 7.2%, sensitivity 2σ: 4.3%)
20260318 0.5 Partial success 3.064e+11 8.07e+09 1738–5574 m Successful (method err: 0.3%, sensitivity 2σ: 2.6%)
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 Successful 3.036e+11 1.70e+10 1738–5574 m Successful (method err: 1.4%, sensitivity 2σ: 5.6%)
20260314 -1.0 Not a clear night Not a clear night
20260313 -1.0 Not a clear night Not a clear night
20260312 0.5 Partial success 3.473e+11 2.72e+10 2218–3177 m Successful (method err: 4.5%, sensitivity 2σ: 7.8%)
20260311 -1.0 Not a clear night Not a clear night
20260310 0.5 Partial success 4.390e+11 4.45e+10 3896–4376 m Successful (method err: 3.7%, sensitivity 2σ: 10.1%)
20260309 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260308 -1.0 Not a clear night Not a clear night
20260307 -1.0 Not a clear night Not a clear night
20260306 -3.0 Method disagreement Method disagreement: 52.3%
20260305 1.0 Successful 3.191e+11 1.56e+10 1738–5095 m Successful (method err: 5.9%, sensitivity 2σ: 4.9%)
20260304 0.5 Partial success 3.332e+11 3.02e+10 2937–6294 m Successful (method err: 6.2%, sensitivity 2σ: 9.1%)
20260303 1.0 Successful 3.302e+11 7.42e+09 1738–5574 m Successful (method err: 5.1%, sensitivity 2σ: 2.2%)
20260302 0.5 Partial success 3.102e+11 6.22e+09 1738–5574 m Successful (method err: 2.6%, sensitivity 2σ: 2.0%)
20260301 -1.0 Not a clear night Not a clear night
20260228 -1.0 Not a clear night Not a clear night
20260227 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260226 -3.0 Method disagreement Method disagreement: 16.6%
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 -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 0.5 Partial success 3.156e+11 7.27e+09 1738–5574 m Successful (method err: 0.7%, sensitivity 2σ: 2.3%)
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 3.008e+11 8.60e+09 2218–5574 m Successful (method err: 3.7%, sensitivity 2σ: 2.9%)
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 Successful 2.921e+11 9.68e+09 1738–4615 m Successful (method err: 7.0%, sensitivity 2σ: 3.3%)
20260202 -1.0 Not a clear night Not a clear night
20260201 0.5 Partial success 3.380e+11 1.85e+10 1978–5335 m Successful (method err: 7.5%, sensitivity 2σ: 5.5%)
20260131 -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 0.5 Partial success 2.617e+11 2.59e+10 1738–5574 m Successful (method err: 2.6%, sensitivity 2σ: 9.9%)
20260125 0.0 No data No profiles in nighttime window
20260123 -1.0 Not a clear night Not a clear night
20260122 0.5 Partial success 3.190e+11 8.14e+09 1738–5574 m Successful (method err: 4.0%, sensitivity 2σ: 2.6%)
20260121 -1.0 Not a clear night Not a clear night
20260120 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260119 -1.0 Not a clear night Not a clear night
20260118 0.5 Partial success 3.181e+11 6.70e+09 2218–4136 m Successful (method err: 1.7%, sensitivity 2σ: 2.1%)
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 0.5 Partial success 3.010e+11 6.46e+09 1738–5574 m Successful (method err: 0.7%, sensitivity 2σ: 2.1%)
20260110 -1.0 Not a clear night Not a clear night
20260109 -1.0 Not a clear night Not a clear night
20260108 -1.0 Not a clear night Not a clear night
20260107 -1.0 Not a clear night Not a clear night
20260106 -1.0 Not a clear night Not a clear night
20260105 0.5 Partial success 3.245e+11 2.96e+10 1738–5574 m Successful (method err: 8.3%, sensitivity 2σ: 9.1%)
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 Not a clear night Not a clear night
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 3.020e+11 2.50e+09 1738–5574 m Successful (method err: 0.4%, sensitivity 2σ: 0.8%)
20251226 0.5 Partial success 3.225e+11 5.04e+09 1738–5574 m Successful (method err: 4.7%, sensitivity 2σ: 1.6%)
20251225 1.0 Successful 3.097e+11 3.72e+09 1738–5574 m Successful (method err: 3.0%, sensitivity 2σ: 1.2%)
20251224 1.0 Successful 3.084e+11 8.50e+09 1738–5574 m Successful (method err: 0.3%, sensitivity 2σ: 2.8%)
20251223 0.5 Partial success 3.013e+11 1.31e+10 1738–5574 m Successful (method err: 9.1%, sensitivity 2σ: 4.3%)
20251222 0.5 Partial success 3.109e+11 7.14e+09 1978–2937 m Successful (method err: 0.2%, sensitivity 2σ: 2.3%)
20251221 -1.0 Not a clear night Not a clear night
20251220 0.5 Partial success 3.019e+11 2.73e+10 1738–5574 m Successful (method err: 1.9%, sensitivity 2σ: 9.1%)
20251219 -1.0 Not a clear night Not a clear night
20251218 -1.0 Not a clear night Not a clear night
20251217 -1.0 Not a clear night Not a clear night
20251216 -1.0 Not a clear night Not a clear night
20251215 -1.0 Not a clear night Not a clear night
20251214 0.5 Partial success 2.765e+11 1.33e+10 1738–5574 m Successful (method err: 2.8%, sensitivity 2σ: 4.8%)
20251213 -1.0 Not a clear night Not a clear night
20251212 -1.0 Not a clear night Not a clear night
20251211 0.5 Partial success 3.054e+11 3.19e+10 1738–5574 m Successful (method err: 1.6%, sensitivity 2σ: 10.4%)
20251210 -1.0 Not a clear night Not a clear night
20251209 -1.0 Not a clear night Not a clear night
20251208 0.5 Partial success 3.051e+11 1.71e+10 1738–5574 m Successful (method err: 10.2%, sensitivity 2σ: 5.6%)
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 0.5 Partial success 2.878e+11 1.18e+10 1978–5814 m Successful (method err: 0.7%, sensitivity 2σ: 4.1%)
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 -1.0 Not a clear night Not a clear night
20251122 -1.0 Not a clear night Not a clear night
20251121 -1.0 Not a clear night Not a clear night
20251120 -1.0 Not a clear night Not a clear night
20251119 -1.0 Not a clear night Not a clear night
20251118 -1.0 Not a clear night Not a clear night
20251117 1.0 Successful 3.105e+11 1.13e+10 1978–5814 m Successful (method err: 3.3%, sensitivity 2σ: 3.6%)
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 3.293e+11 1.34e+10 3177–6533 m Successful (method err: 6.5%, sensitivity 2σ: 4.1%)
20251112 -1.0 Not a clear night Not a clear night
20251111 0.5 Partial success 3.087e+11 2.17e+10 2218–6054 m Successful (method err: 7.5%, sensitivity 2σ: 7.0%)
20251110 0.5 Partial success 3.273e+11 2.56e+10 1738–5574 m Successful (method err: 7.1%, sensitivity 2σ: 7.8%)
20251109 -1.0 Not a clear night Not a clear night
20251108 -3.0 Method disagreement Method disagreement: 18.1%
20251107 -3.0 Method disagreement Method disagreement: 20.3%
20251106 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20251105 -1.0 Not a clear night Not a clear night
20251104 -1.0 Not a clear night Not a clear night
20251103 0.5 Partial success 3.094e+11 2.01e+10 1978–5814 m Successful (method err: 2.0%, sensitivity 2σ: 6.5%)
20251102 0.5 Partial success 3.232e+11 2.73e+10 2697–6533 m Successful (method err: 5.5%, sensitivity 2σ: 8.5%)
20251101 0.5 Partial success 3.310e+11 9.48e+09 2697–6533 m Successful (method err: 4.8%, sensitivity 2σ: 2.9%)
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 -1.0 Not a clear night Not a clear night
20250930 -1.0 Not a clear night Not a clear night
20250929 -3.0 Method disagreement Method disagreement: 17.5%
20250928 0.5 Partial success 3.268e+11 1.57e+10 1978–5814 m Successful (method err: 0.2%, sensitivity 2σ: 4.8%)
20250927 -1.0 Not a clear night Not a clear night
20250926 -1.0 Not a clear night Not a clear night
20250925 -1.0 Not a clear night Not a clear night
20250924 0.5 Partial success 3.975e+11 9.23e+10 1978–3417 m Successful (method err: 8.0%, sensitivity 2σ: 23.2%)
20250923 0.5 Partial success 3.497e+11 2.47e+10 2218–6054 m Successful (method err: 0.4%, sensitivity 2σ: 7.1%)
20250922 0.5 Partial success 3.292e+11 3.62e+10 2697–5095 m Successful (method err: 2.6%, sensitivity 2σ: 11.0%)
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 0.5 Partial success 5.615e+11 4.79e+10 2458–2937 m Successful (method err: 0.3%, sensitivity 2σ: 8.5%)
20250918 -1.0 Not a clear night Not a clear night
20250917 -1.0 Not a clear night Not a clear night
20250916 -1.0 Not a clear night Not a clear night
20250915 -1.0 Not a clear night Not a clear night
20250914 -1.0 Not a clear night Not a clear night
20250913 -1.0 Not a clear night Not a clear night
20250912 -1.0 Not a clear night Not a clear night
20250911 -1.0 Not a clear night Not a clear night
20250910 0.5 Partial success 3.677e+11 1.51e+10 2937–6773 m Successful (method err: 1.8%, sensitivity 2σ: 4.1%)
20250909 -1.0 Not a clear night Not a clear night
20250908 -1.0 Not a clear night Not a clear night
20250907 0.5 Partial success 3.692e+11 8.26e+09 1978–5814 m Successful (method err: 8.2%, sensitivity 2σ: 2.2%)
20250906 0.5 Partial success 3.445e+11 1.61e+10 3656–4615 m Successful (method err: 6.3%, sensitivity 2σ: 4.7%)
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 Not a clear night Not a clear night
20250829 0.5 Partial success 3.812e+11 1.91e+10 2697–6533 m Successful (method err: 0.4%, sensitivity 2σ: 5.0%)
20250828 -1.0 Not a clear night Not a clear night
20250827 -3.0 Method disagreement Method disagreement: 15.9%
20250826 0.5 Partial success 5.015e+11 3.05e+10 2218–4136 m Successful (method err: 14.9%, sensitivity 2σ: 6.1%)
20250825 0.5 Partial success 3.819e+11 5.50e+10 1738–4615 m Successful (method err: 3.4%, sensitivity 2σ: 14.4%)
20250824 1.0 Successful 3.637e+11 2.51e+10 1738–5574 m Successful (method err: 4.9%, sensitivity 2σ: 6.9%)
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 3.969e+11 1.35e+10 1978–5814 m Successful (method err: 3.8%, sensitivity 2σ: 3.4%)
20250820 -1.0 Not a clear night Not a clear night
20250819 1.0 Successful 3.588e+11 1.60e+10 2458–6294 m Successful (method err: 0.6%, sensitivity 2σ: 4.5%)
20250818 -1.0 Not a clear night Not a clear night
20250817 1.0 Successful 3.642e+11 3.04e+10 3417–6773 m Successful (method err: 13.6%, sensitivity 2σ: 8.3%)
20250816 -1.0 Not a clear night Not a clear night
20250815 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250814 -1.0 Not a clear night Not a clear night
20250813 0.5 Partial success 3.737e+11 4.35e+10 5335–6294 m Successful (method err: 8.1%, sensitivity 2σ: 11.6%)
20250812 0.5 Partial success 3.843e+11 1.60e+10 1738–4615 m Successful (method err: 0.0%, sensitivity 2σ: 4.2%)
20250811 1.0 Successful 3.729e+11 4.39e+10 1978–5814 m Successful (method err: 12.1%, sensitivity 2σ: 11.8%)
20250810 0.5 Partial success 3.929e+11 4.27e+10 3896–5814 m Successful (method err: 3.9%, sensitivity 2σ: 10.9%)
20250809 -1.0 Not a clear night Not a clear night
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
20250801 -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 0.5 Partial success 3.894e+11 2.94e+10 2458–3417 m Successful (method err: 11.5%, sensitivity 2σ: 7.6%)
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 3.832e+11 1.78e+10 2458–6294 m Successful (method err: 3.6%, sensitivity 2σ: 4.7%)
20250718 0.5 Partial success 4.468e+11 1.03e+10 1738–5574 m Successful (method err: 6.0%, sensitivity 2σ: 2.3%)
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 0.5 Partial success 4.042e+11 1.31e+10 3656–6054 m Successful (method err: 0.6%, sensitivity 2σ: 3.2%)
20250711 0.5 Partial success 3.551e+11 1.23e+10 1738–2218 m Successful (method err: 6.5%, sensitivity 2σ: 3.5%)
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 -1.0 Not a clear night Not a clear night
20250704 0.5 Partial success 4.142e+11 1.39e+10 2937–5335 m Successful (method err: 13.5%, sensitivity 2σ: 3.3%)
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 4.137e+11 2.07e+10 1978–2937 m Successful (method err: 12.7%, sensitivity 2σ: 5.0%)
20250630 1.0 Successful 3.910e+11 1.15e+10 1978–4855 m Successful (method err: 3.0%, sensitivity 2σ: 3.0%)
20250629 1.0 Successful 4.959e+11 1.78e+10 2458–2937 m Successful (method err: 7.0%, sensitivity 2σ: 3.6%)
20250628 0.5 Partial success 3.864e+11 6.89e+09 1738–2697 m Successful (method err: 6.0%, sensitivity 2σ: 1.8%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 3.831e+11 2.98e+10 4136–6054 m Successful (method err: 11.2%, sensitivity 2σ: 7.8%)
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 -1.0 Not a clear night Not a clear night
20250613 -3.0 Method disagreement Method disagreement: 18.7%
20250612 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250611 0.5 Partial success 3.131e+11 3.13e+10 3896–5335 m Successful (method err: 11.7%, sensitivity 2σ: 10.0%)
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 0.5 Partial success 3.956e+11 4.90e+10 2458–3417 m Successful (method err: 9.1%, sensitivity 2σ: 12.4%)
20250604 -1.0 Not a clear night Not a clear night
20250603 1.0 Successful 4.101e+11 2.63e+10 1978–2458 m Successful (method err: 3.2%, sensitivity 2σ: 6.4%)
20250602 -3.0 Method disagreement Method disagreement: 18.5%
20250601 -1.0 Not a clear night Not a clear night
20250531 0.5 Partial success 4.004e+11 1.27e+10 2937–6294 m Successful (method err: 1.9%, sensitivity 2σ: 3.2%)
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 0.5 Partial success 3.280e+11 1.30e+10 1978–5814 m Successful (method err: 2.4%, sensitivity 2σ: 4.0%)
20250520 0.5 Partial success 3.897e+11 1.47e+10 2458–5814 m Successful (method err: 2.4%, sensitivity 2σ: 3.8%)
20250519 0.5 Partial success 3.666e+11 1.71e+10 2937–5814 m Successful (method err: 4.0%, sensitivity 2σ: 4.7%)
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 3.485e+11 1.39e+10 1978–2458 m Successful (method err: 4.1%, sensitivity 2σ: 4.0%)
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 4.235e+11 1.22e+10 2218–6054 m Successful (method err: 1.7%, sensitivity 2σ: 2.9%)
20250513 0.5 Partial success 4.064e+11 1.84e+10 1978–2458 m Successful (method err: 0.5%, sensitivity 2σ: 4.5%)
20250512 1.0 Successful 4.277e+11 1.81e+10 4136–7492 m Successful (method err: 10.6%, sensitivity 2σ: 4.2%)
20250511 0.5 Partial success 3.655e+11 1.55e+10 1978–2458 m Successful (method err: 12.3%, sensitivity 2σ: 4.2%)
20250510 0.5 Partial success 3.654e+11 1.25e+10 2218–6054 m Successful (method err: 10.3%, sensitivity 2σ: 3.4%)
20250509 1.0 Successful 4.192e+11 6.21e+10 2697–3656 m Successful (method err: 9.6%, sensitivity 2σ: 14.8%)
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 Successful 3.846e+11 1.40e+10 2218–6054 m Successful (method err: 7.3%, sensitivity 2σ: 3.6%)
20250505 1.0 Successful 3.590e+11 2.60e+10 1978–3417 m Successful (method err: 3.4%, sensitivity 2σ: 7.2%)
20250504 -1.0 Not a clear night Not a clear night
20250503 0.5 Partial success 3.747e+11 3.43e+10 3656–7492 m Successful (method err: 3.9%, sensitivity 2σ: 9.1%)
20250502 -1.0 Not a clear night Not a clear night
20250501 0.5 Partial success 4.043e+11 1.47e+10 1978–5814 m Successful (method err: 7.9%, sensitivity 2σ: 3.6%)
20250430 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250429 0.5 Partial success 4.330e+11 1.36e+10 2937–6773 m Successful (method err: 3.9%, sensitivity 2σ: 3.1%)
20250428 1.0 Successful 3.672e+11 8.39e+09 1738–5574 m Successful (method err: 7.8%, sensitivity 2σ: 2.3%)
20250427 1.0 Successful 3.838e+11 1.44e+10 2458–5335 m Successful (method err: 0.8%, sensitivity 2σ: 3.8%)
20250426 1.0 Successful 3.487e+11 2.00e+10 1738–5574 m Successful (method err: 2.9%, sensitivity 2σ: 5.7%)
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 1.0 Successful 3.259e+11 1.52e+10 1738–3177 m Successful (method err: 12.7%, sensitivity 2σ: 4.7%)
20250419 0.5 Partial success 3.138e+11 3.09e+10 3417–3896 m Successful (method err: 4.0%, sensitivity 2σ: 9.9%)
20250418 -1.0 Not a clear night Not a clear night
20250417 -1.0 Not a clear night Not a clear night
20250416 -1.0 Not a clear night Not a clear night
20250415 0.5 Partial success 4.426e+11 2.86e+10 2697–3177 m Successful (method err: 0.3%, sensitivity 2σ: 6.5%)
20250414 -1.0 Not a clear night Not a clear night
20250413 -1.0 Not a clear night Not a clear night
20250412 0.5 Partial success 4.187e+11 1.09e+10 2697–6533 m Successful (method err: 4.2%, sensitivity 2σ: 2.6%)
20250411 1.0 Successful 3.600e+11 1.70e+10 1978–5814 m Successful (method err: 0.4%, sensitivity 2σ: 4.7%)
20250410 -1.0 Not a clear night Not a clear night
20250409 0.5 Partial success 3.792e+11 1.28e+10 1738–3177 m Successful (method err: 9.8%, sensitivity 2σ: 3.4%)
20250408 1.0 Successful 3.629e+11 6.91e+09 2218–6054 m Successful (method err: 0.1%, sensitivity 2σ: 1.9%)
20250407 1.0 Successful 3.675e+11 7.75e+09 2697–6533 m Successful (method err: 11.1%, sensitivity 2σ: 2.1%)
20250406 0.5 Partial success 3.624e+11 6.65e+09 2458–6294 m Successful (method err: 0.0%, sensitivity 2σ: 1.8%)
20250405 0.5 Partial success 3.309e+11 7.22e+09 1978–5814 m Successful (method err: 1.0%, sensitivity 2σ: 2.2%)
20250404 0.5 Partial success 4.335e+11 1.84e+10 1738–3177 m Successful (method err: 1.3%, sensitivity 2σ: 4.2%)
20250403 0.5 Partial success 4.561e+11 1.85e+10 1978–5335 m Successful (method err: 9.0%, sensitivity 2σ: 4.1%)
20250402 1.0 Successful 3.723e+11 1.47e+10 1738–4615 m Successful (method err: 2.0%, sensitivity 2σ: 3.9%)
20250401 1.0 Successful 3.059e+11 1.39e+10 3177–6533 m Successful (method err: 3.4%, sensitivity 2σ: 4.6%)
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 0.5 Partial success 3.590e+11 1.09e+10 1738–5574 m Successful (method err: 0.8%, sensitivity 2σ: 3.0%)
20250327 0.5 Partial success 3.332e+11 9.60e+09 1978–5814 m Successful (method err: 1.5%, sensitivity 2σ: 2.9%)
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 3.196e+11 1.68e+10 1738–4615 m Successful (method err: 3.7%, sensitivity 2σ: 5.2%)
20250320 0.5 Partial success 3.372e+11 2.15e+10 2458–3417 m Successful (method err: 3.2%, sensitivity 2σ: 6.4%)
20250319 1.0 Successful 3.240e+11 9.00e+09 1978–5814 m Successful (method err: 0.8%, sensitivity 2σ: 2.8%)
20250318 1.0 Successful 3.175e+11 5.65e+09 2218–6054 m Successful (method err: 0.3%, sensitivity 2σ: 1.8%)
20250317 -1.0 Not a clear night Not a clear night
20250316 1.0 Successful 3.521e+11 1.38e+10 2458–3417 m Successful (method err: 9.9%, sensitivity 2σ: 3.9%)
20250315 1.0 Successful 3.628e+11 1.18e+10 1978–4376 m Successful (method err: 0.1%, sensitivity 2σ: 3.3%)
20250314 1.0 Successful 3.410e+11 1.74e+10 2218–2697 m Successful (method err: 4.1%, sensitivity 2σ: 5.1%)
20250313 1.0 Successful 3.025e+11 8.84e+09 1738–3656 m Successful (method err: 7.4%, sensitivity 2σ: 2.9%)
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 3.385e+11 1.72e+10 4615–7013 m Successful (method err: 1.2%, sensitivity 2σ: 5.1%)
20250309 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250308 0.5 Partial success 4.771e+11 2.80e+10 2697–3177 m Successful (method err: 14.9%, sensitivity 2σ: 5.9%)
20250307 0.5 Partial success 3.729e+11 1.87e+10 4376–7253 m Successful (method err: 14.4%, sensitivity 2σ: 5.0%)
20250306 1.0 Successful 2.911e+11 1.45e+10 1738–2218 m Successful (method err: 10.7%, sensitivity 2σ: 5.0%)
20250305 1.0 Successful 2.865e+11 1.58e+10 3656–7492 m Successful (method err: 14.4%, sensitivity 2σ: 5.5%)
20250304 0.5 Partial success 2.936e+11 1.22e+10 1738–5574 m Successful (method err: 3.4%, sensitivity 2σ: 4.2%)
20250303 1.0 Successful 2.964e+11 6.82e+09 1738–5574 m Successful (method err: 0.2%, sensitivity 2σ: 2.3%)
20250302 0.5 Partial success 2.758e+11 1.55e+10 3417–7253 m Successful (method err: 11.3%, sensitivity 2σ: 5.6%)
20250301 1.0 Successful 3.051e+11 1.32e+10 1738–5574 m Successful (method err: 0.3%, sensitivity 2σ: 4.3%)
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 0.5 Partial success 3.573e+11 2.47e+10 2937–6294 m Successful (method err: 4.2%, sensitivity 2σ: 6.9%)
20250219 0.5 Partial success 3.088e+11 1.71e+10 1738–5095 m Successful (method err: 2.6%, sensitivity 2σ: 5.5%)
20250218 0.5 Partial success 3.435e+11 1.11e+10 1738–5574 m Successful (method err: 1.2%, sensitivity 2σ: 3.2%)
20250217 0.5 Partial success 3.434e+11 1.59e+10 1738–4136 m Successful (method err: 10.2%, sensitivity 2σ: 4.6%)
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 Successful 3.016e+11 1.94e+10 1738–5574 m Successful (method err: 0.7%, sensitivity 2σ: 6.4%)
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 Not a clear night Not a clear night
20250204 0.5 Partial success 2.916e+11 1.56e+10 1738–5095 m Successful (method err: 1.1%, sensitivity 2σ: 5.3%)
20250203 0.5 Partial success 2.977e+11 6.92e+09 1738–5574 m Successful (method err: 2.0%, sensitivity 2σ: 2.3%)
20250202 1.0 Successful 2.967e+11 9.03e+09 1738–5574 m Successful (method err: 0.5%, sensitivity 2σ: 3.0%)
20250201 1.0 Successful 3.008e+11 1.38e+10 1738–5574 m Successful (method err: 7.3%, sensitivity 2σ: 4.6%)
20250131 1.0 Successful 2.934e+11 1.75e+10 1738–5574 m Successful (method err: 1.6%, sensitivity 2σ: 6.0%)
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 0.5 Partial success 2.832e+11 5.28e+09 1738–5095 m Successful (method err: 0.6%, sensitivity 2σ: 1.9%)
20250113 -1.0 Not a clear night Not a clear night
20250112 -1.0 Not a clear night Not a clear night
20250111 1.0 Successful 2.952e+11 1.29e+10 1738–5574 m Successful (method err: 7.2%, sensitivity 2σ: 4.4%)
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