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)
1.023e+08
70 calibrated nights
SPREAD (P10-P90)
22%
9.067e+07 … 1.134e+08
15-DAY DRIFT
+1.3%
vs the preceding 45 d
LAST VALID
1 d ago
2026-08-23
Liquid-cloud — calibration constant over time 64% success · 70/110 · median 1.023e+08
Time–height & profile
Liquid-cloud 64% success · 70/110 · median 1.023e+08 · rel. unc 7% · click a point to open that night
All Liquid-cloud calibrations (110) — click a date to open that night in the daily panel, click a flag for its meaning
| Date | Flag | C_L | Uncertainty | Extra | Message |
|---|---|---|---|---|---|
| 20260824 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260823 | 1.0 Successful | 1.083e+08 | 9.25e+06 | 52 prof | OK (52 profiles) |
| 20260822 | 1.0 Successful | 1.081e+08 | 8.41e+06 | 146 prof | OK (146 profiles) |
| 20260821 | 1.0 Successful | 8.281e+07 | 6.96e+06 | 7 prof | OK (7 profiles) |
| 20260820 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260819 | 1.0 Successful | 1.029e+08 | 7.67e+06 | 102 prof | OK (102 profiles) |
| 20260818 | 1.0 Successful | 1.075e+08 | 7.86e+06 | 190 prof | OK (190 profiles) |
| 20260817 | 1.0 Successful | 1.082e+08 | 1.85e+06 | 6 prof | OK (6 profiles) |
| 20260816 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260815 | -1.0 No liquid cloud | — | — | 0 prof | Unsuitable conditions |
| 20260814 | -1.0 No liquid cloud | — | — | 0 prof | Unsuitable conditions |
| 20260813 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260812 | -23.0 Cloud: peak not sharp below | — | — | 0 prof | Cloud: peak not sharp below (300 m) |
| 20260811 | 1.0 Successful | 9.03e+07 | 6.45e+06 | 53 prof | OK (53 profiles) |
| 20260810 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260809 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260808 | 1.0 Successful | 9.072e+07 | 6.06e+06 | 10 prof | OK (10 profiles) |
| 20260807 | 1.0 Successful | 9.605e+07 | 8.62e+06 | 200 prof | OK (200 profiles) |
| 20260806 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260805 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260804 | -23.0 Cloud: peak not sharp below | — | — | 0 prof | Cloud: peak not sharp below (300 m) |
| 20260803 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260802 | 1.0 Successful | 8.567e+07 | 6.21e+06 | 213 prof | OK (213 profiles) |
| 20260801 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260731 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260730 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260729 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260728 | 1.0 Successful | 1.057e+08 | 7.95e+06 | 89 prof | OK (89 profiles) |
| 20260727 | 1.0 Successful | 1.01e+08 | 7.26e+06 | 6 prof | OK (6 profiles) |
| 20260726 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260725 | 1.0 Successful | 1.158e+08 | 7.66e+06 | 12 prof | OK (12 profiles) |
| 20260724 | 1.0 Successful | 1.035e+08 | 1.38e+07 | 36 prof | OK (36 profiles) |
| 20260723 | 1.0 Successful | 1.096e+08 | 1.20e+07 | 247 prof | OK (247 profiles) |
| 20260722 | 1.0 Successful | 1.079e+08 | 1.04e+07 | 176 prof | OK (176 profiles) |
| 20260721 | 1.0 Successful | 1.043e+08 | 8.43e+06 | 408 prof | OK (408 profiles) |
| 20260720 | 1.0 Successful | 1.075e+08 | 5.82e+06 | 12 prof | OK (12 profiles) |
| 20260719 | 1.0 Successful | 9.969e+07 | 6.42e+06 | 31 prof | OK (31 profiles) |
| 20260718 | 1.0 Successful | 9.866e+07 | 6.26e+06 | 60 prof | OK (60 profiles) |
| 20260717 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260716 | 1.0 Successful | 9.618e+07 | 5.63e+06 | 5 prof | OK (5 profiles) |
| 20260715 | 1.0 Successful | 9.368e+07 | 9.52e+06 | 68 prof | OK (68 profiles) |
| 20260714 | 1.0 Successful | 9.138e+07 | 3.30e+06 | 8 prof | OK (8 profiles) |
| 20260713 | 1.0 Successful | 9.631e+07 | 7.20e+06 | 448 prof | OK (448 profiles) |
| 20260712 | 1.0 Successful | 9.936e+07 | 6.93e+06 | 42 prof | OK (42 profiles) |
| 20260711 | 1.0 Successful | 1.001e+08 | 7.84e+06 | 55 prof | OK (55 profiles) |
| 20260710 | 1.0 Successful | 1.06e+08 | 8.01e+06 | 133 prof | OK (133 profiles) |
| 20260709 | 1.0 Successful | 1.16e+08 | 7.79e+06 | 63 prof | OK (63 profiles) |
| 20260708 | 1.0 Successful | 1.116e+08 | 5.40e+06 | 77 prof | OK (77 profiles) |
| 20260707 | 1.0 Successful | 1.074e+08 | 7.21e+06 | 69 prof | OK (69 profiles) |
| 20260706 | 1.0 Successful | 1.074e+08 | 1.06e+07 | 318 prof | OK (318 profiles) |
| 20260705 | 1.0 Successful | 1.106e+08 | 9.21e+06 | 205 prof | OK (205 profiles) |
| 20260704 | 1.0 Successful | 1.149e+08 | 7.37e+06 | 196 prof | OK (196 profiles) |
| 20260703 | 1.0 Successful | 1.051e+08 | 1.44e+07 | 154 prof | OK (154 profiles) |
| 20260702 | 1.0 Successful | 1.006e+08 | 5.62e+06 | 66 prof | OK (66 profiles) |
| 20260701 | 1.0 Successful | 1.014e+08 | 5.14e+06 | 33 prof | OK (33 profiles) |
| 20260630 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260629 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260628 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260627 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260626 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260625 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260623 | 1.0 Successful | 8.528e+07 | 9.96e+06 | 19 prof | OK (19 profiles) |
| 20260622 | 1.0 Successful | 8.254e+07 | 2.46e+07 | 86 prof | OK (86 profiles) |
| 20260621 | 1.0 Successful | 8.736e+07 | 5.62e+06 | 41 prof | OK (41 profiles) |
| 20260620 | 1.0 Successful | 1.014e+08 | 4.37e+06 | 23 prof | OK (23 profiles) |
| 20260619 | 1.0 Successful | 1.005e+08 | 6.30e+06 | 21 prof | OK (21 profiles) |
| 20260618 | 1.0 Successful | 9.64e+07 | 9.36e+06 | 38 prof | OK (38 profiles) |
| 20260617 | 1.0 Successful | 9.149e+07 | 7.20e+06 | 55 prof | OK (55 profiles) |
| 20260616 | 1.0 Successful | 1.051e+08 | 9.09e+06 | 156 prof | OK (156 profiles) |
| 20260615 | 1.0 Successful | 1.133e+08 | 6.75e+06 | 288 prof | OK (288 profiles) |
| 20260614 | 1.0 Successful | 1.136e+08 | 6.47e+06 | 75 prof | OK (75 profiles) |
| 20260613 | 1.0 Successful | 1.039e+08 | 9.43e+06 | 84 prof | OK (84 profiles) |
| 20260612 | 1.0 Successful | 1.06e+08 | 8.57e+06 | 274 prof | OK (274 profiles) |
| 20260611 | 1.0 Successful | 1.035e+08 | 8.89e+06 | 181 prof | OK (181 profiles) |
| 20260610 | 1.0 Successful | 9.941e+07 | 8.88e+06 | 62 prof | OK (62 profiles) |
| 20260609 | 1.0 Successful | 9.447e+07 | 6.42e+06 | 118 prof | OK (118 profiles) |
| 20260608 | 1.0 Successful | 1.047e+08 | 8.80e+06 | 25 prof | OK (25 profiles) |
| 20260607 | 1.0 Successful | 1.058e+08 | 1.21e+07 | 123 prof | OK (123 profiles) |
| 20260606 | 1.0 Successful | 9.482e+07 | 6.75e+06 | 97 prof | OK (97 profiles) |
| 20260605 | 1.0 Successful | 9.838e+07 | 8.68e+06 | 221 prof | OK (221 profiles) |
| 20260604 | 1.0 Successful | 8.891e+07 | 5.10e+06 | 131 prof | OK (131 profiles) |
| 20260603 | 1.0 Successful | 1.023e+08 | 8.29e+06 | 207 prof | OK (207 profiles) |
| 20260602 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260601 | 1.0 Successful | 9.619e+07 | 1.02e+07 | 141 prof | OK (141 profiles) |
| 20260531 | 1.0 Successful | 1.022e+08 | 6.23e+06 | 83 prof | OK (83 profiles) |
| 20260530 | 1.0 Successful | 1.155e+08 | 1.72e+07 | 77 prof | OK (77 profiles) |
| 20260529 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260528 | 1.0 Successful | 1.005e+08 | 6.44e+06 | 6 prof | OK (6 profiles) |
| 20260527 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260526 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260525 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260524 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260523 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260522 | 1.0 Successful | 1.044e+08 | 6.03e+06 | 13 prof | OK (13 profiles) |
| 20260521 | 1.0 Successful | 1.018e+08 | 7.10e+06 | 27 prof | OK (27 profiles) |
| 20260520 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260519 | 1.0 Successful | 1.03e+08 | 7.96e+06 | 18 prof | OK (18 profiles) |
| 20260518 | 1.0 Successful | 9.725e+07 | 1.03e+07 | 103 prof | OK (103 profiles) |
| 20260517 | -23.0 Cloud: peak not sharp below | — | — | 0 prof | Cloud: peak not sharp below (300 m) |
| 20260516 | -23.0 Cloud: peak not sharp below | — | — | 0 prof | Cloud: peak not sharp below (300 m) |
| 20260515 | 1.0 Successful | 9.716e+07 | 1.01e+07 | 81 prof | OK (81 profiles) |
| 20260514 | 1.0 Successful | 1.317e+08 | 7.94e+06 | 7 prof | OK (7 profiles) |
| 20260513 | 1.0 Successful | 1.194e+08 | 8.51e+06 | 213 prof | OK (213 profiles) |
| 20260511 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260506 | 1.0 Successful | 1.051e+08 | 5.20e+06 | 9 prof | OK (9 profiles) |
| 20260505 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260504 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260503 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260502 | -23.0 Cloud: peak not sharp below | — | — | 0 prof | Cloud: peak not sharp below (300 m) |
| 20260501 | 1.0 Successful | 9.381e+07 | 4.85e+06 | 69 prof | OK (69 profiles) |
Instrument monitoring — daily averages: laser power, window transmission, temperatures
Observation − Background (CAMS) — calibrated backscatter vs CAMS model over the selected window
Cloudnet target classification — 11 days · aerosol / cloud / drizzle / ice / supercooled (ceiloclass, driven by CAMS T)
Classification — latest — Ctrl+← → step days, or click a day in the calendar
Instrument sensitivity / detection limit — ICAO detection altitude & nighttime noise floor
