Data availability, cloud cover & calibration — per day; click a day to open that night in the daily panel
Status
Pass
Warning
Error
No data
Cloud cover
0
4
8 octas
Calibration
calibrated no scene no night atmosphere retrieval instrument no data
MEDIAN C_L (LIQUID-CLOUD)
8.613e+07
46 calibrated nights
SPREAD (P10-P90)
16%
7.835e+07 … 9.253e+07
15-DAY DRIFT
+7.3%
vs the preceding 45 d
LAST VALID
107 d ago
2026-05-09
Liquid-cloud — calibration constant over time 38% success · 46/122 · median 8.613e+07
Time–height & profile
Liquid-cloud 38% success · 46/122 · median 8.613e+07 · rel. unc 7% · click a point to open that night
All Liquid-cloud calibrations (122) — click a date to open that night in the daily panel, click a flag for its meaning
| Date | Flag | C_L | Uncertainty | Extra | Message |
|---|---|---|---|---|---|
| 20260509 | 1.0 Successful | 8.666e+07 | 1.13e+07 | 62 prof | OK (62 profiles) |
| 20260508 | 1.0 Successful | 8.966e+07 | 5.42e+06 | 69 prof | OK (69 profiles) |
| 20260507 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260408 | 1.0 Successful | 7.994e+07 | 5.74e+06 | 110 prof | OK (110 profiles) |
| 20260407 | 1.0 Successful | 8.442e+07 | 2.72e+06 | 34 prof | OK (34 profiles) |
| 20260406 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260405 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260404 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260403 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260402 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260401 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260331 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260330 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260119 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260118 | 1.0 Successful | 8.37e+07 | 1.14e+07 | 63 prof | OK (63 profiles) |
| 20260117 | 1.0 Successful | 9.578e+07 | 1.46e+07 | 61 prof | OK (61 profiles) |
| 20260116 | 1.0 Successful | 8.882e+07 | 1.04e+07 | 15 prof | OK (15 profiles) |
| 20250928 | 1.0 Successful | 7.27e+07 | 6.60e+06 | 42 prof | OK (42 profiles) |
| 20250927 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250926 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250925 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250924 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250923 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250922 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250921 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20250920 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250919 | -25.0 Cloud: cloud base out of range | — | — | 0 prof | Cloud: cloud base out of range |
| 20250918 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250917 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250916 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250802 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250731 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250730 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250729 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250728 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250727 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250726 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250725 | 1.0 Successful | 7.687e+07 | 4.99e+06 | 6 prof | OK (6 profiles) |
| 20250724 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250723 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250722 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250721 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250720 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250719 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250718 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250717 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250716 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250715 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250714 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250713 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250712 | 1.0 Successful | 8.815e+07 | 5.03e+06 | 415 prof | OK (415 profiles) |
| 20250711 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250710 | 1.0 Successful | 8.887e+07 | 4.44e+06 | 13 prof | OK (13 profiles) |
| 20250709 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250708 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250707 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250706 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250705 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250704 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250703 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250428 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250427 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250426 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250425 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250424 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250423 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250422 | 1.0 Successful | 7.965e+07 | 8.57e+06 | 53 prof | OK (53 profiles) |
| 20250421 | 1.0 Successful | 8.171e+07 | 4.39e+06 | 37 prof | OK (37 profiles) |
| 20250420 | 1.0 Successful | 7.568e+07 | 9.24e+06 | 50 prof | OK (50 profiles) |
| 20250419 | 1.0 Successful | 8.247e+07 | 7.32e+06 | 51 prof | OK (51 profiles) |
| 20250418 | 1.0 Successful | 8.141e+07 | 5.74e+06 | 65 prof | OK (65 profiles) |
| 20250417 | 1.0 Successful | 8.607e+07 | 6.30e+06 | 392 prof | OK (392 profiles) |
| 20250416 | 1.0 Successful | 8.052e+07 | 6.63e+06 | 19 prof | OK (19 profiles) |
| 20250415 | 1.0 Successful | 8.775e+07 | 6.85e+06 | 23 prof | OK (23 profiles) |
| 20250414 | 1.0 Successful | 8.892e+07 | 6.75e+06 | 75 prof | OK (75 profiles) |
| 20250413 | 1.0 Successful | 8.62e+07 | 1.71e+07 | 43 prof | OK (43 profiles) |
| 20250412 | 1.0 Successful | 8.828e+07 | 1.09e+07 | 58 prof | OK (58 profiles) |
| 20250411 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20250410 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250409 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250408 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250407 | 1.0 Successful | 8.735e+07 | 5.74e+06 | 15 prof | OK (15 profiles) |
| 20250406 | 1.0 Successful | 9.418e+07 | 9.26e+06 | 36 prof | OK (36 profiles) |
| 20250405 | 1.0 Successful | 1.05e+08 | 6.61e+06 | 10 prof | OK (10 profiles) |
| 20250404 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20250307 | 1.0 Successful | 7.704e+07 | 7.68e+06 | 70 prof | OK (70 profiles) |
| 20250306 | 1.0 Successful | 8.034e+07 | 3.76e+06 | 14 prof | OK (14 profiles) |
| 20250305 | 1.0 Successful | 8.202e+07 | 5.14e+06 | 45 prof | OK (45 profiles) |
| 20250304 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20250303 | 1.0 Successful | 9.081e+07 | 5.25e+06 | 31 prof | OK (31 profiles) |
| 20250302 | 1.0 Successful | 8.447e+07 | 9.44e+06 | 289 prof | OK (289 profiles) |
| 20250301 | 1.0 Successful | 8.682e+07 | 8.06e+06 | 282 prof | OK (282 profiles) |
| 20250228 | 1.0 Successful | 7.575e+07 | 5.83e+06 | 13 prof | OK (13 profiles) |
| 20250227 | 1.0 Successful | 9.266e+07 | 5.09e+07 | 56 prof | OK (56 profiles) |
| 20250226 | -25.0 Cloud: cloud base out of range | — | — | 0 prof | Cloud: cloud base out of range |
| 20250225 | 1.0 Successful | 8.73e+07 | 7.70e+06 | 38 prof | OK (38 profiles) |
| 20250224 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250223 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250222 | 1.0 Successful | 8.591e+07 | 1.25e+07 | 18 prof | OK (18 profiles) |
| 20250221 | 1.0 Successful | 8.856e+07 | 4.35e+06 | 32 prof | OK (32 profiles) |
| 20250220 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250219 | 1.0 Successful | 9.225e+07 | 7.15e+06 | 38 prof | OK (38 profiles) |
| 20250218 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250217 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250216 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250215 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250214 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250213 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250212 | 1.0 Successful | 8.295e+07 | 5.38e+06 | 73 prof | OK (73 profiles) |
| 20250211 | 1.0 Successful | 9.24e+07 | 4.89e+06 | 21 prof | OK (21 profiles) |
| 20250210 | 1.0 Successful | 9.032e+07 | 4.54e+06 | 20 prof | OK (20 profiles) |
| 20250111 | 1.0 Successful | 8.248e+07 | 3.66e+06 | 343 prof | OK (343 profiles) |
| 20250110 | 1.0 Successful | 8.331e+07 | 2.26e+06 | 22 prof | OK (22 profiles) |
| 20250109 | -25.0 Cloud: cloud base out of range | — | — | 0 prof | Cloud: cloud base out of range |
| 20250108 | 1.0 Successful | 8.19e+07 | 2.36e+06 | 5 prof | OK (5 profiles) |
| 20250107 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250106 | 1.0 Successful | 8.242e+07 | 4.65e+06 | 6 prof | OK (6 profiles) |
| 20250105 | 1.0 Successful | 9.206e+07 | 6.26e+06 | 50 prof | OK (50 profiles) |
| 20250104 | 1.0 Successful | 9.414e+07 | 4.47e+06 | 5 prof | OK (5 profiles) |
| 20250103 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250102 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20250101 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
Instrument monitoring — daily averages: laser power, window transmission, temperatures
Observation − Background (CAMS) — calibrated backscatter vs CAMS model over the selected window
Cloudnet target classification — 0 days · aerosol / cloud / drizzle / ice / supercooled (ceiloclass, driven by CAMS T)
No Cloudnet target-classification curtains for this stream.
Instrument sensitivity / detection limit — ICAO detection altitude & nighttime noise floor
