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

0-20000-0-06267_A CHM15k Rayleigh

STAVOREN · NETHERLANDS · KNMI R&D Observations and Data Technology

WMO 0-20000-0-06267 Lat/Lon 52.897, 5.383 Alt -1 m

Rayleigh 23% success · 126/537 · median 2.579e+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 (537) — 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 2.390e+11 8.59e+09 2205–5585 m Successful (method err: 5.1%, sensitivity 2σ: 3.6%)
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 Successful 2.963e+11 1.88e+10 1737–2696 m Successful (method err: 13.3%, sensitivity 2σ: 6.3%)
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 -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 0.5 Partial success 2.896e+11 9.49e+09 1737–5573 m Successful (method err: 9.3%, sensitivity 2σ: 3.3%)
20260524 0.5 Partial success 2.642e+11 1.28e+10 1977–4375 m Successful (method err: 6.0%, sensitivity 2σ: 4.9%)
20260523 0.5 Partial success 3.059e+11 2.98e+10 2936–5334 m Successful (method err: 12.2%, sensitivity 2σ: 9.7%)
20260522 0.5 Partial success 2.986e+11 1.07e+10 1737–5573 m Successful (method err: 0.0%, sensitivity 2σ: 3.6%)
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 2.697e+11 9.31e+09 2217–4135 m Successful (method err: 3.3%, sensitivity 2σ: 3.5%)
20260518 -1.0 Not a clear night Not a clear night
20260517 -1.0 Not a clear night Not a clear night
20260516 -1.0 Not a clear night Not a clear night
20260515 -1.0 Not a clear night Not a clear night
20260514 -1.0 Not a clear night Not a clear night
20260513 -1.0 Not a clear night Not a clear night
20260512 -1.0 Not a clear night Not a clear night
20260511 -1.0 Not a clear night Not a clear night
20260510 -1.0 Not a clear night Not a clear night
20260509 -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 0.5 Partial success 2.964e+11 1.44e+10 2457–5813 m Successful (method err: 13.2%, sensitivity 2σ: 4.9%)
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 2.675e+11 9.27e+09 1977–4375 m Successful (method err: 4.7%, sensitivity 2σ: 3.5%)
20260501 1.0 Successful 2.975e+11 6.61e+09 1737–5094 m Successful (method err: 15.0%, sensitivity 2σ: 2.2%)
20260430 0.5 Partial success 2.682e+11 1.06e+10 1737–2696 m Successful (method err: 9.7%, sensitivity 2σ: 4.0%)
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 2.635e+11 1.05e+10 2457–3895 m Successful (method err: 1.4%, sensitivity 2σ: 4.0%)
20260426 -1.0 Not a clear night Not a clear night
20260425 -1.0 Not a clear night Not a clear night
20260424 -1.0 Not a clear night Not a clear night
20260423 -1.0 Not a clear night Not a clear night
20260422 1.0 Successful 2.546e+11 8.72e+09 1737–5573 m Successful (method err: 3.0%, sensitivity 2σ: 3.4%)
20260421 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260420 -1.0 Not a clear night Not a clear night
20260419 -1.0 Not a clear night Not a clear night
20260418 -1.0 Not a clear night Not a clear night
20260417 -1.0 Not a clear night Not a clear night
20260416 -1.0 Not a clear night Not a clear night
20260415 0.5 Partial success 2.343e+11 1.90e+10 1737–5094 m Successful (method err: 6.7%, sensitivity 2σ: 8.1%)
20260414 -1.0 Not a clear night Not a clear night
20260413 -1.0 Not a clear night Not a clear night
20260412 0.5 Partial success 2.513e+11 2.76e+10 1977–5334 m Successful (method err: 4.8%, sensitivity 2σ: 11.0%)
20260411 0.5 Partial success 2.227e+11 1.92e+10 3176–4135 m Successful (method err: 8.1%, sensitivity 2σ: 8.6%)
20260410 -1.0 Not a clear night Not a clear night
20260408 0.5 Partial success 2.457e+11 8.07e+09 2217–5573 m Successful (method err: 3.7%, sensitivity 2σ: 3.3%)
20260407 0.5 Partial success 2.277e+11 6.22e+09 1977–3895 m Successful (method err: 3.0%, sensitivity 2σ: 2.7%)
20260406 0.5 Partial success 2.422e+11 2.32e+10 3655–5094 m Successful (method err: 10.8%, sensitivity 2σ: 9.6%)
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 2.236e+11 2.15e+10 1737–2696 m Successful (method err: 2.7%, sensitivity 2σ: 9.6%)
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 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
20260323 0.5 Partial success 2.426e+11 2.45e+10 4135–5094 m Successful (method err: 6.5%, sensitivity 2σ: 10.1%)
20260322 1.0 Successful 2.287e+11 1.82e+10 1737–4614 m Successful (method err: 0.2%, sensitivity 2σ: 8.0%)
20260321 -1.0 Not a clear night Not a clear night
20260320 -1.0 Not a clear night Not a clear night
20260319 0.5 Partial success 2.787e+11 1.57e+10 3416–6293 m Successful (method err: 10.9%, sensitivity 2σ: 5.6%)
20260318 0.5 Partial success 2.305e+11 1.29e+10 3416–6772 m Successful (method err: 13.0%, sensitivity 2σ: 5.6%)
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 2.487e+11 1.97e+10 1737–5094 m Successful (method err: 4.8%, sensitivity 2σ: 7.9%)
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 3.057e+11 2.81e+10 2217–6053 m Successful (method err: 3.2%, sensitivity 2σ: 9.2%)
20260311 0.5 Partial success 2.757e+11 1.14e+10 1737–5573 m Successful (method err: 3.3%, sensitivity 2σ: 4.1%)
20260310 -1.0 Not a clear night Not a clear night
20260309 -3.0 Method disagreement Method disagreement: 40.6%
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: 44.3%
20260305 1.0 Successful 2.498e+11 1.82e+10 2217–6053 m Successful (method err: 0.2%, sensitivity 2σ: 7.3%)
20260304 0.5 Partial success 2.427e+11 2.07e+10 2696–6053 m Successful (method err: 11.6%, sensitivity 2σ: 8.5%)
20260303 0.5 Partial success 2.497e+11 7.98e+09 1737–5094 m Successful (method err: 3.4%, sensitivity 2σ: 3.2%)
20260302 -1.0 Not a clear night Not a clear night
20260301 1.0 Successful 2.737e+11 2.33e+10 1977–5813 m Successful (method err: 6.4%, sensitivity 2σ: 8.5%)
20260228 -1.0 Not a clear night Not a clear night
20260227 -1.0 Not a clear night Not a clear night
20260226 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 2.581e+11 9.19e+09 1737–5573 m Successful (method err: 2.1%, sensitivity 2σ: 3.6%)
20260214 -1.0 Not a clear night Not a clear night
20260213 -1.0 Not a clear night Not a clear night
20260212 -1.0 Not a clear night Not a clear night
20260211 -1.0 Not a clear night Not a clear night
20260210 0.5 Partial success 2.478e+11 1.16e+10 1977–4854 m Successful (method err: 2.9%, sensitivity 2σ: 4.7%)
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 2.325e+11 1.01e+10 1977–5334 m Successful (method err: 0.2%, sensitivity 2σ: 4.3%)
20260202 -1.0 Not a clear night Not a clear night
20260201 -1.0 Not a clear night Not a clear night
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 -1.0 Not a clear night Not a clear night
20260125 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260124 -1.0 Not a clear night Not a clear night
20260123 -1.0 Not a clear night Not a clear night
20260122 0.5 Partial success 1.989e+11 6.42e+09 2457–4854 m Successful (method err: 3.2%, sensitivity 2σ: 3.2%)
20260121 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 2.204e+11 8.67e+09 1737–4614 m Successful (method err: 4.3%, sensitivity 2σ: 3.9%)
20260117 -1.0 Not a clear night Not a clear night
20260116 -1.0 Not a clear night Not a clear night
20260115 -1.0 Not a clear night Not a clear night
20260114 -1.0 Not a clear night Not a clear night
20260113 -1.0 Not a clear night Not a clear night
20260112 -1.0 Not a clear night Not a clear night
20260111 -1.0 Not a clear night Not a clear night
20260110 -1.0 Not a clear night Not a clear night
20260109 -1.0 Not a clear night Not a clear night
20260108 -1.0 Not a clear night Not a clear night
20260107 -1.0 Not a clear night Not a clear night
20260106 1.0 Successful 2.295e+11 1.27e+10 1737–4614 m Successful (method err: 7.6%, sensitivity 2σ: 5.5%)
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 -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 1.0 Successful 2.353e+11 4.79e+09 1737–5094 m Successful (method err: 8.7%, sensitivity 2σ: 2.0%)
20251226 1.0 Successful 2.211e+11 5.28e+09 1737–5573 m Successful (method err: 3.0%, sensitivity 2σ: 2.4%)
20251225 1.0 Successful 2.255e+11 3.24e+09 1737–5573 m Successful (method err: 0.4%, sensitivity 2σ: 1.4%)
20251224 1.0 Successful 2.179e+11 6.01e+09 1737–5573 m Successful (method err: 3.8%, sensitivity 2σ: 2.8%)
20251223 -1.0 Not a clear night Not a clear night
20251222 0.5 Partial success 2.452e+11 8.08e+09 1737–4614 m Successful (method err: 6.3%, sensitivity 2σ: 3.3%)
20251221 -1.0 Not a clear night Not a clear night
20251220 0.5 Partial success 2.389e+11 2.55e+10 1737–5094 m Successful (method err: 4.8%, sensitivity 2σ: 10.7%)
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 1.996e+11 1.14e+10 1737–3655 m Successful (method err: 0.3%, sensitivity 2σ: 5.7%)
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 2.265e+11 3.06e+10 1977–4375 m Successful (method err: 12.3%, sensitivity 2σ: 13.5%)
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 2.132e+11 1.88e+10 1737–5094 m Successful (method err: 12.1%, sensitivity 2σ: 8.8%)
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 0.5 Partial success 1.988e+11 1.63e+10 1977–3895 m Successful (method err: 2.7%, sensitivity 2σ: 8.2%)
20251124 -1.0 Not a clear night Not a clear night
20251123 -1.0 Not a clear night Not a clear night
20251122 0.5 Partial success 2.561e+11 9.63e+09 1737–5573 m Successful (method err: 0.5%, sensitivity 2σ: 3.8%)
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 Not a clear night Not a clear night
20251116 -1.0 Not a clear night Not a clear night
20251115 -1.0 Not a clear night Not a clear night
20251114 -1.0 Not a clear night Not a clear night
20251113 0.5 Partial success 2.207e+11 8.21e+09 3176–6532 m Successful (method err: 14.0%, sensitivity 2σ: 3.7%)
20251112 0.5 Partial success 2.482e+11 1.45e+10 2217–3176 m Successful (method err: 4.6%, sensitivity 2σ: 5.8%)
20251111 -1.0 Not a clear night Not a clear night
20251110 1.0 Successful 2.355e+11 2.32e+10 1737–5573 m Successful (method err: 2.8%, sensitivity 2σ: 9.9%)
20251109 -1.0 Not a clear night Not a clear night
20251108 0.5 Partial success 2.320e+11 1.76e+10 3655–4135 m Successful (method err: 0.9%, sensitivity 2σ: 7.6%)
20251107 0.5 Partial success 2.601e+11 2.09e+10 4614–5573 m Successful (method err: 2.5%, sensitivity 2σ: 8.1%)
20251106 -1.0 Not a clear night Not a clear night
20251105 -1.0 Not a clear night Not a clear night
20251104 -1.0 Not a clear night Not a clear night
20251103 -1.0 Not a clear night Not a clear night
20251102 0.5 Partial success 2.529e+11 3.45e+10 2217–5094 m Successful (method err: 14.5%, sensitivity 2σ: 13.6%)
20251101 0.5 Partial success 2.580e+11 8.89e+09 2457–4854 m Successful (method err: 11.3%, sensitivity 2σ: 3.4%)
20251031 -1.0 Not a clear night Not a clear night
20251030 -1.0 Not a clear night Not a clear night
20251029 -1.0 Not a clear night Not a clear night
20251028 -1.0 Not a clear night Not a clear night
20251027 -1.0 Not a clear night Not a clear night
20251026 -1.0 Not a clear night Not a clear night
20251025 -1.0 Not a clear night Not a clear night
20251024 -1.0 Not a clear night Not a clear night
20251023 -1.0 Not a clear night Not a clear night
20251022 -1.0 Not a clear night Not a clear night
20251021 -1.0 Not a clear night Not a clear night
20251020 -1.0 Not a clear night Not a clear night
20251019 -1.0 Not a clear night Not a clear night
20251018 -1.0 Not a clear night Not a clear night
20251017 -1.0 Not a clear night Not a clear night
20251016 -1.0 Not a clear night Not a clear night
20251015 -1.0 Not a clear night Not a clear night
20251014 -1.0 Not a clear night Not a clear night
20251013 -1.0 Not a clear night Not a clear night
20251012 -1.0 Not a clear night Not a clear night
20251011 -1.0 Not a clear night Not a clear night
20251010 -1.0 Not a clear night Not a clear night
20251009 -1.0 Not a clear night Not a clear night
20251008 -1.0 Not a clear night Not a clear night
20251007 -1.0 Not a clear night Not a clear night
20251006 -1.0 Not a clear night Not a clear night
20251005 -1.0 Not a clear night Not a clear night
20251004 -1.0 Not a clear night Not a clear night
20251003 -1.0 Not a clear night Not a clear night
20251002 -1.0 Not a clear night Not a clear night
20251001 0.5 Partial success 2.965e+11 5.80e+10 2457–4854 m Successful (method err: 2.7%, sensitivity 2σ: 19.6%)
20250930 -1.0 Not a clear night Not a clear night
20250929 0.5 Partial success 2.526e+11 2.16e+10 1977–4854 m Successful (method err: 4.8%, sensitivity 2σ: 8.6%)
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 2.578e+11 4.47e+09 1737–4614 m Successful (method err: 0.8%, sensitivity 2σ: 1.7%)
20250924 1.0 Successful 2.740e+11 8.91e+09 1977–3416 m Successful (method err: 4.1%, sensitivity 2σ: 3.3%)
20250923 1.0 Successful 2.762e+11 2.30e+10 2457–3895 m Successful (method err: 7.5%, sensitivity 2σ: 8.3%)
20250922 -1.0 Not a clear night Not a clear night
20250921 -1.0 Not a clear night Not a clear night
20250920 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250919 0.5 Partial success 4.094e+11 2.02e+10 1737–4614 m Successful (method err: 14.8%, sensitivity 2σ: 4.9%)
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 2.637e+11 5.74e+09 2217–5094 m Successful (method err: 0.4%, sensitivity 2σ: 2.2%)
20250909 -1.0 Not a clear night Not a clear night
20250908 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250907 0.5 Partial success 2.848e+11 7.18e+09 2217–6053 m Successful (method err: 1.7%, sensitivity 2σ: 2.5%)
20250906 0.5 Partial success 2.558e+11 1.26e+10 3416–5334 m Successful (method err: 0.9%, sensitivity 2σ: 4.9%)
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 2.981e+11 1.94e+10 2457–6293 m Successful (method err: 8.7%, sensitivity 2σ: 6.5%)
20250828 -1.0 Not a clear night Not a clear night
20250827 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250826 0.5 Partial success 3.005e+11 1.33e+10 2217–4614 m Successful (method err: 4.0%, sensitivity 2σ: 4.4%)
20250825 -1.0 Not a clear night Not a clear night
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 1.0 Successful 2.784e+11 1.45e+10 1977–5813 m Successful (method err: 2.0%, sensitivity 2σ: 5.2%)
20250820 -1.0 Not a clear night Not a clear night
20250819 1.0 Successful 2.400e+11 1.74e+10 2696–5094 m Successful (method err: 6.3%, sensitivity 2σ: 7.3%)
20250818 -1.0 Not a clear night Not a clear night
20250817 -1.0 Not a clear night Not a clear night
20250816 -1.0 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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250812 0.5 Partial success 2.813e+11 1.78e+10 1977–4375 m Successful (method err: 4.5%, sensitivity 2σ: 6.3%)
20250811 0.5 Partial success 2.601e+11 1.29e+10 3176–6053 m Successful (method err: 9.6%, sensitivity 2σ: 4.9%)
20250810 1.0 Successful 3.204e+11 3.84e+10 3895–4854 m Successful (method err: 9.3%, sensitivity 2σ: 12.0%)
20250809 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 0.5 Partial success 3.172e+11 2.86e+10 1737–5573 m Successful (method err: 6.0%, sensitivity 2σ: 9.0%)
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 2.961e+11 1.04e+10 1737–5573 m Successful (method err: 7.6%, sensitivity 2σ: 3.5%)
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 -1.0 Not a clear night Not a clear night
20250704 -1.0 Not a clear night Not a clear night
20250703 -1.0 Not a clear night Not a clear night
20250702 -1.0 Not a clear night Not a clear night
20250701 1.0 Successful 2.953e+11 1.13e+10 1737–5094 m Successful (method err: 0.6%, sensitivity 2σ: 3.8%)
20250630 0.5 Partial success 2.536e+11 1.22e+10 2217–6053 m Successful (method err: 3.8%, sensitivity 2σ: 4.8%)
20250629 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250628 1.0 Successful 2.936e+11 1.41e+10 1977–2457 m Successful (method err: 1.0%, sensitivity 2σ: 4.8%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250615 -1.0 Not a clear night Not a clear night
20250614 -1.0 Not a clear night Not a clear night
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250602 -1.0 Not a clear night Not a clear night
20250601 -1.0 Not a clear night Not a clear night
20250531 0.5 Partial success 2.688e+11 1.17e+10 2457–3895 m Successful (method err: 0.8%, sensitivity 2σ: 4.4%)
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 3.009e+11 1.19e+10 1977–5813 m Successful (method err: 4.1%, sensitivity 2σ: 4.0%)
20250520 1.0 Successful 3.137e+11 5.71e+09 2217–6053 m Successful (method err: 1.0%, sensitivity 2σ: 1.8%)
20250519 0.5 Partial success 3.010e+11 8.13e+09 2696–4135 m Successful (method err: 10.8%, sensitivity 2σ: 2.7%)
20250518 -1.0 Not a clear night Not a clear night
20250517 1.0 Successful 2.998e+11 1.49e+10 1737–5573 m Successful (method err: 2.0%, sensitivity 2σ: 5.0%)
20250516 1.0 Successful 2.979e+11 9.45e+09 1737–3176 m Successful (method err: 3.0%, sensitivity 2σ: 3.2%)
20250515 -1.0 Not a clear night Not a clear night
20250514 0.5 Partial success 3.520e+11 1.51e+10 1737–5573 m Successful (method err: 8.2%, sensitivity 2σ: 4.3%)
20250513 0.5 Partial success 3.359e+11 1.37e+10 1737–2217 m Successful (method err: 13.9%, sensitivity 2σ: 4.1%)
20250512 -3.0 Method disagreement Method disagreement: 16.7%
20250511 0.5 Partial success 3.440e+11 1.22e+10 1977–5813 m Successful (method err: 0.1%, sensitivity 2σ: 3.5%)
20250510 0.5 Partial success 2.925e+11 1.34e+10 2217–6053 m Successful (method err: 2.4%, sensitivity 2σ: 4.6%)
20250509 0.5 Partial success 3.063e+11 1.42e+10 2696–4135 m Successful (method err: 0.3%, sensitivity 2σ: 4.7%)
20250508 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250507 -1.0 Not a clear night Not a clear night
20250506 0.5 Partial success 3.059e+11 1.38e+10 1737–4614 m Successful (method err: 10.6%, sensitivity 2σ: 4.5%)
20250505 -1.0 Not a clear night Not a clear night
20250504 -1.0 Not a clear night Not a clear night
20250503 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250502 -1.0 Not a clear night Not a clear night
20250501 0.5 Partial success 3.081e+11 1.38e+10 2696–6053 m Successful (method err: 4.5%, sensitivity 2σ: 4.5%)
20250430 -3.0 Method disagreement Method disagreement: 16.1%
20250429 0.5 Partial success 3.515e+11 3.06e+10 2936–6293 m Successful (method err: 1.7%, sensitivity 2σ: 8.7%)
20250428 1.0 Successful 3.290e+11 8.81e+09 1977–5813 m Successful (method err: 2.6%, sensitivity 2σ: 2.7%)
20250427 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250426 1.0 Successful 2.871e+11 2.16e+10 1737–5573 m Successful (method err: 6.1%, sensitivity 2σ: 7.5%)
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 Not a clear night Not a clear night
20250419 0.5 Partial success 2.618e+11 1.02e+10 1737–5573 m Successful (method err: 9.1%, sensitivity 2σ: 3.9%)
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 3.478e+11 2.92e+10 2696–3176 m Successful (method err: 10.6%, sensitivity 2σ: 8.4%)
20250414 -1.0 Not a clear night Not a clear night
20250413 0.5 Partial success 4.097e+11 2.95e+10 2936–6293 m Successful (method err: 10.3%, sensitivity 2σ: 7.2%)
20250412 0.5 Partial success 2.989e+11 1.37e+10 3655–5573 m Successful (method err: 4.4%, sensitivity 2σ: 4.6%)
20250411 -1.0 Not a clear night Not a clear night
20250410 -1.0 Not a clear night Not a clear night
20250409 -1.0 Not a clear night Not a clear night
20250408 0.5 Partial success 2.364e+11 1.12e+10 1977–5813 m Successful (method err: 1.8%, sensitivity 2σ: 4.7%)
20250407 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250406 0.5 Partial success 2.453e+11 7.32e+09 1977–5813 m Successful (method err: 10.5%, sensitivity 2σ: 3.0%)
20250405 0.5 Partial success 2.145e+11 7.32e+09 1737–2217 m Successful (method err: 2.1%, sensitivity 2σ: 3.4%)
20250404 1.0 Successful 2.456e+11 1.25e+10 1737–2696 m Successful (method err: 5.4%, sensitivity 2σ: 5.1%)
20250403 1.0 Successful 2.705e+11 1.32e+10 2217–3655 m Successful (method err: 0.5%, sensitivity 2σ: 4.9%)
20250402 1.0 Successful 2.300e+11 7.00e+09 1737–2217 m Successful (method err: 5.3%, sensitivity 2σ: 3.0%)
20250401 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
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 2.662e+11 1.15e+10 1737–5573 m Successful (method err: 2.0%, sensitivity 2σ: 4.3%)
20250327 0.5 Partial success 2.490e+11 1.01e+10 1737–5573 m Successful (method err: 13.6%, sensitivity 2σ: 4.0%)
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 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250321 0.5 Partial success 2.298e+11 1.40e+10 1737–4614 m Successful (method err: 2.7%, sensitivity 2σ: 6.1%)
20250320 0.5 Partial success 2.445e+11 1.81e+10 2457–3895 m Successful (method err: 1.6%, sensitivity 2σ: 7.4%)
20250319 1.0 Successful 2.363e+11 1.14e+10 3416–6772 m Successful (method err: 4.9%, sensitivity 2σ: 4.8%)
20250318 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20250317 -1.0 Not a clear night Not a clear night
20250316 1.0 Successful 2.701e+11 1.17e+10 1977–2457 m Successful (method err: 11.1%, sensitivity 2σ: 4.3%)
20250315 1.0 Successful 2.752e+11 1.08e+10 1737–4614 m Successful (method err: 2.6%, sensitivity 2σ: 3.9%)
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 -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 3.224e+11 2.50e+10 4135–6053 m Successful (method err: 8.6%, sensitivity 2σ: 7.7%)
20250307 0.5 Partial success 3.092e+11 1.88e+10 3176–6532 m Successful (method err: 10.0%, sensitivity 2σ: 6.1%)
20250306 1.0 Successful 2.432e+11 1.34e+10 3895–5813 m Successful (method err: 5.2%, sensitivity 2σ: 5.5%)
20250305 -3.0 Method disagreement Method disagreement: 15.8%
20250304 0.5 Partial success 2.071e+11 9.76e+09 1737–5573 m Successful (method err: 1.4%, sensitivity 2σ: 4.7%)
20250303 1.0 Successful 2.331e+11 9.02e+09 1737–5094 m Successful (method err: 0.5%, sensitivity 2σ: 3.9%)
20250302 -3.0 Method disagreement Method disagreement: 15.1%
20250301 -1.0 Not a clear night Not a clear night
20250228 -1.0 Not a clear night Not a clear night
20250227 -1.0 Not a clear night Not a clear night
20250226 -1.0 Not a clear night Not a clear night
20250225 -1.0 Not a clear night Not a clear night
20250224 -1.0 Not a clear night Not a clear night
20250223 -1.0 Not a clear night Not a clear night
20250222 -1.0 Not a clear night Not a clear night
20250221 -1.0 Not a clear night Not a clear night
20250220 0.5 Partial success 3.003e+11 1.75e+10 2936–5813 m Successful (method err: 8.6%, sensitivity 2σ: 5.8%)
20250219 0.5 Partial success 2.802e+11 6.49e+09 1737–5573 m Successful (method err: 0.4%, sensitivity 2σ: 2.3%)
20250218 0.5 Partial success 2.987e+11 9.32e+09 1977–5813 m Successful (method err: 1.6%, sensitivity 2σ: 3.1%)
20250217 1.0 Successful 2.531e+11 9.72e+09 2457–2936 m Successful (method err: 6.7%, sensitivity 2σ: 3.8%)
20250216 -1.0 Not a clear night Not a clear night
20250215 -1.0 Not a clear night Not a clear night
20250214 -1.0 Not a clear night Not a clear night
20250213 -1.0 Not a clear night Not a clear night
20250212 -1.0 Not a clear night Not a clear night
20250211 -1.0 Not a clear night Not a clear night
20250210 -1.0 Not a clear night Not a clear night
20250209 -1.0 Not a clear night Not a clear night
20250208 -1.0 Not a clear night Not a clear night
20250207 1.0 Successful 2.125e+11 1.86e+10 1737–2696 m Successful (method err: 2.6%, sensitivity 2σ: 8.8%)
20250206 -1.0 Not a clear night Not a clear night
20250205 -1.0 Not a clear night Not a clear night
20250204 -1.0 Not a clear night Not a clear night
20250203 0.5 Partial success 2.143e+11 9.17e+09 1737–5573 m Successful (method err: 2.2%, sensitivity 2σ: 4.3%)
20250202 1.0 Successful 2.274e+11 8.56e+09 1737–5573 m Successful (method err: 2.4%, sensitivity 2σ: 3.8%)
20250201 1.0 Successful 2.119e+11 1.95e+10 1977–5334 m Successful (method err: 4.1%, sensitivity 2σ: 9.2%)
20250131 0.5 Partial success 2.185e+11 1.53e+10 1737–5094 m Successful (method err: 7.4%, sensitivity 2σ: 7.0%)
20250130 -1.0 Not a clear night Not a clear night
20250129 -1.0 Not a clear night Not a clear night
20250128 0.5 Partial success 2.358e+11 2.01e+10 2457–5813 m Successful (method err: 12.3%, sensitivity 2σ: 8.5%)
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 2.106e+11 4.79e+09 1737–5573 m Successful (method err: 7.5%, sensitivity 2σ: 2.3%)
20250112 -1.0 Not a clear night Not a clear night
20250111 1.0 Successful 2.276e+11 8.26e+09 1737–5573 m Successful (method err: 2.4%, sensitivity 2σ: 3.6%)
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