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

0-20000-0-03462_A CL31 Liquid-cloud

WITTERING · UK · Met Office UK Engineering Services

WMO 0-20000-0-03462 Lat/Lon 52.611, -0.461 Alt 73 m

Liquid-cloud 52% success · 277/530 · median 7.751e+07 · rel. unc 7%

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 Liquid-cloud calibrations (530) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -4.0 Missing model data (CAMS) 0 prof RuntimeError: Water-vapor correction FAILED at 909.70 nm (CL31): No CAMS file for 20260623 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260622 -4.0 Missing model data (CAMS) 0 prof RuntimeError: Water-vapor correction FAILED at 909.70 nm (CL31): No CAMS file for 20260622 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260621 -4.0 Missing model data (CAMS) 0 prof RuntimeError: Water-vapor correction FAILED at 909.70 nm (CL31): No CAMS file for 20260621 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260620 1.0 Successful 1.272e+08 1.21e+07 540 prof OK (540 profiles)
20260619 1.0 Successful 1.517e+08 8.22e+06 17 prof OK (17 profiles)
20260618 1.0 Successful 1.156e+08 9.36e+06 241 prof OK (241 profiles)
20260617 1.0 Successful 1.166e+08 9.93e+06 314 prof OK (314 profiles)
20260616 1.0 Successful 1.296e+08 8.69e+06 175 prof OK (175 profiles)
20260615 1.0 Successful 1.200e+08 9.49e+06 120 prof OK (120 profiles)
20260614 1.0 Successful 1.301e+08 1.21e+07 314 prof OK (314 profiles)
20260613 1.0 Successful 1.234e+08 1.23e+07 693 prof OK (693 profiles)
20260612 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260611 1.0 Successful 1.061e+08 1.09e+07 103 prof OK (103 profiles)
20260610 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260609 1.0 Successful 1.303e+08 4.99e+06 25 prof OK (25 profiles)
20260608 1.0 Successful 1.198e+08 8.39e+06 18 prof OK (18 profiles)
20260607 1.0 Successful 1.021e+08 7.31e+06 112 prof OK (112 profiles)
20260606 1.0 Successful 1.062e+08 1.27e+07 103 prof OK (103 profiles)
20260605 1.0 Successful 9.959e+07 1.70e+07 90 prof OK (90 profiles)
20260604 1.0 Successful 1.050e+08 1.12e+07 33 prof OK (33 profiles)
20260603 1.0 Successful 9.535e+07 7.96e+06 36 prof OK (36 profiles)
20260602 1.0 Successful 1.023e+08 8.09e+06 32 prof OK (32 profiles)
20260601 1.0 Successful 1.049e+08 8.75e+06 229 prof OK (229 profiles)
20260531 1.0 Successful 1.064e+08 1.02e+07 186 prof OK (186 profiles)
20260530 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260529 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260528 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260527 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260526 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260522 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260521 1.0 Successful 7.226e+07 6.31e+06 157 prof OK (157 profiles)
20260520 1.0 Successful 7.930e+07 6.18e+06 67 prof OK (67 profiles)
20260519 1.0 Successful 8.114e+07 4.21e+06 46 prof OK (46 profiles)
20260518 1.0 Successful 7.821e+07 6.08e+06 461 prof OK (461 profiles)
20260517 1.0 Successful 7.717e+07 9.38e+06 96 prof OK (96 profiles)
20260516 1.0 Successful 7.751e+07 9.43e+06 129 prof OK (129 profiles)
20260515 1.0 Successful 8.718e+07 7.59e+06 144 prof OK (144 profiles)
20260514 1.0 Successful 7.294e+07 6.74e+06 227 prof OK (227 profiles)
20260513 1.0 Successful 7.657e+07 7.11e+06 77 prof OK (77 profiles)
20260512 1.0 Successful 7.924e+07 6.68e+06 227 prof OK (227 profiles)
20260511 1.0 Successful 7.556e+07 7.30e+06 238 prof OK (238 profiles)
20260510 1.0 Successful 7.820e+07 7.71e+06 271 prof OK (271 profiles)
20260509 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260508 1.0 Successful 8.312e+07 5.64e+06 16 prof OK (16 profiles)
20260507 1.0 Successful 7.765e+07 4.52e+06 171 prof OK (171 profiles)
20260506 1.0 Successful 7.744e+07 6.05e+06 598 prof OK (598 profiles)
20260505 1.0 Successful 7.744e+07 1.28e+07 949 prof OK (949 profiles)
20260504 1.0 Successful 7.293e+07 4.00e+06 911 prof OK (911 profiles)
20260503 1.0 Successful 7.096e+07 4.32e+06 781 prof OK (781 profiles)
20260502 1.0 Successful 7.512e+07 4.06e+06 86 prof OK (86 profiles)
20260501 1.0 Successful 7.259e+07 3.25e+06 125 prof OK (125 profiles)
20260430 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260429 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260428 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260424 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260423 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260422 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260421 1.0 Successful 6.742e+07 5.75e+06 43 prof OK (43 profiles)
20260420 1.0 Successful 8.483e+07 1.16e+07 148 prof OK (148 profiles)
20260419 1.0 Successful 9.016e+07 6.66e+06 549 prof OK (549 profiles)
20260418 1.0 Successful 8.795e+07 7.25e+06 138 prof OK (138 profiles)
20260417 1.0 Successful 8.474e+07 5.44e+06 259 prof OK (259 profiles)
20260416 1.0 Successful 7.695e+07 2.13e+06 14 prof OK (14 profiles)
20260415 1.0 Successful 7.671e+07 7.53e+06 83 prof OK (83 profiles)
20260414 1.0 Successful 8.285e+07 7.36e+06 666 prof OK (666 profiles)
20260413 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260412 1.0 Successful 7.671e+07 6.67e+06 54 prof OK (54 profiles)
20260411 1.0 Successful 8.518e+07 7.03e+06 144 prof OK (144 profiles)
20260410 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260408 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260407 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260406 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260405 1.0 Successful 8.117e+07 5.02e+06 35 prof OK (35 profiles)
20260404 1.0 Successful 8.447e+07 6.37e+06 290 prof OK (290 profiles)
20260403 1.0 Successful 8.148e+07 5.09e+06 208 prof OK (208 profiles)
20260402 1.0 Successful 7.527e+07 9.34e+06 197 prof OK (197 profiles)
20260401 1.0 Successful 7.976e+07 6.91e+06 1519 prof OK (1519 profiles)
20260331 1.0 Successful 8.461e+07 8.20e+06 281 prof OK (281 profiles)
20260330 1.0 Successful 8.622e+07 3.33e+06 5 prof OK (5 profiles)
20260329 1.0 Successful 7.379e+07 4.84e+06 81 prof OK (81 profiles)
20260328 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260327 1.0 Successful 7.687e+07 6.41e+06 141 prof OK (141 profiles)
20260326 1.0 Successful 7.458e+07 5.52e+06 74 prof OK (74 profiles)
20260325 1.0 Successful 6.846e+07 4.91e+06 80 prof OK (80 profiles)
20260324 1.0 Successful 7.614e+07 8.65e+06 120 prof OK (120 profiles)
20260323 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260322 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260321 1.0 Successful 5.622e+07 5.32e+06 137 prof OK (137 profiles)
20260320 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260319 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260318 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260317 1.0 Successful 6.336e+07 3.59e+06 145 prof OK (145 profiles)
20260316 1.0 Successful 6.254e+07 3.64e+06 222 prof OK (222 profiles)
20260315 1.0 Successful 6.958e+07 1.04e+07 182 prof OK (182 profiles)
20260314 1.0 Successful 7.213e+07 6.38e+06 10 prof OK (10 profiles)
20260313 1.0 Successful 5.445e+07 4.02e+06 28 prof OK (28 profiles)
20260312 1.0 Successful 6.646e+07 3.23e+06 8 prof OK (8 profiles)
20260311 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260310 1.0 Successful 7.444e+07 7.86e+06 284 prof OK (284 profiles)
20260309 1.0 Successful 6.537e+07 4.68e+06 37 prof OK (37 profiles)
20260308 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260307 1.0 Successful 6.614e+07 4.56e+06 176 prof OK (176 profiles)
20260306 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260305 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260304 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260303 1.0 Successful 7.372e+07 5.07e+06 487 prof OK (487 profiles)
20260302 1.0 Successful 6.736e+07 1.46e+06 16 prof OK (16 profiles)
20260301 1.0 Successful 7.177e+07 4.69e+06 109 prof OK (109 profiles)
20260228 1.0 Successful 6.831e+07 4.81e+06 119 prof OK (119 profiles)
20260227 1.0 Successful 7.652e+07 5.42e+06 19 prof OK (19 profiles)
20260226 1.0 Successful 7.087e+07 3.62e+06 347 prof OK (347 profiles)
20260225 1.0 Successful 8.032e+07 3.90e+06 90 prof OK (90 profiles)
20260224 1.0 Successful 7.960e+07 6.05e+06 366 prof OK (366 profiles)
20260223 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260222 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260221 1.0 Successful 6.755e+07 6.83e+06 90 prof OK (90 profiles)
20260220 1.0 Successful 7.092e+07 5.85e+06 161 prof OK (161 profiles)
20260219 1.0 Successful 6.821e+07 2.36e+06 285 prof OK (285 profiles)
20260218 1.0 Successful 7.569e+07 7.54e+06 183 prof OK (183 profiles)
20260217 1.0 Successful 7.657e+07 5.56e+06 82 prof OK (82 profiles)
20260216 1.0 Successful 7.527e+07 4.24e+06 107 prof OK (107 profiles)
20260215 1.0 Successful 7.807e+07 3.41e+06 58 prof OK (58 profiles)
20260214 1.0 Successful 7.403e+07 1.63e+06 41 prof OK (41 profiles)
20260213 1.0 Successful 6.422e+07 2.72e+06 11 prof OK (11 profiles)
20260212 1.0 Successful 7.223e+07 8.53e+06 98 prof OK (98 profiles)
20260211 1.0 Successful 8.075e+07 4.72e+06 26 prof OK (26 profiles)
20260210 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260209 1.0 Successful 7.121e+07 6.80e+06 133 prof OK (133 profiles)
20260208 1.0 Successful 7.568e+07 3.63e+06 92 prof OK (92 profiles)
20260207 1.0 Successful 7.497e+07 1.47e+06 5 prof OK (5 profiles)
20260206 1.0 Successful 7.162e+07 3.58e+06 6 prof OK (6 profiles)
20260205 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260204 1.0 Successful 7.198e+07 2.43e+06 8 prof OK (8 profiles)
20260203 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260202 1.0 Successful 6.954e+07 3.70e+06 96 prof OK (96 profiles)
20260201 1.0 Successful 6.723e+07 6.06e+06 48 prof OK (48 profiles)
20260131 1.0 Successful 7.406e+07 2.76e+06 6 prof OK (6 profiles)
20260130 1.0 Successful 7.721e+07 3.61e+06 10 prof OK (10 profiles)
20260129 1.0 Successful 6.075e+07 2.81e+06 216 prof OK (216 profiles)
20260128 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260127 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260126 1.0 Successful 5.762e+07 5.42e+06 77 prof OK (77 profiles)
20260125 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260124 1.0 Successful 7.084e+07 2.83e+06 81 prof OK (81 profiles)
20260123 1.0 Successful 7.348e+07 1.17e+06 8 prof OK (8 profiles)
20260122 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260121 1.0 Successful 6.934e+07 9.07e+06 53 prof OK (53 profiles)
20260120 1.0 Successful 6.862e+07 5.60e+06 18 prof OK (18 profiles)
20260119 1.0 Successful 7.756e+07 5.53e+06 440 prof OK (440 profiles)
20260118 1.0 Successful 6.861e+07 4.28e+06 18 prof OK (18 profiles)
20260117 1.0 Successful 7.782e+07 6.73e+06 282 prof OK (282 profiles)
20260116 1.0 Successful 7.140e+07 3.78e+06 180 prof OK (180 profiles)
20260115 1.0 Successful 6.519e+07 5.87e+06 404 prof OK (404 profiles)
20260114 1.0 Successful 7.234e+07 6.70e+06 73 prof OK (73 profiles)
20260113 1.0 Successful 7.371e+07 3.82e+06 20 prof OK (20 profiles)
20260112 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260111 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260110 1.0 Successful 6.594e+07 1.86e+06 23 prof OK (23 profiles)
20260109 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260108 1.0 Successful 7.012e+07 4.41e+06 183 prof OK (183 profiles)
20260107 1.0 Successful 6.856e+07 2.64e+06 29 prof OK (29 profiles)
20260106 1.0 Successful 6.493e+07 4.86e+06 131 prof OK (131 profiles)
20260105 1.0 Successful 5.537e+07 3.03e+06 17 prof OK (17 profiles)
20260104 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260103 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260102 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260101 1.0 Successful 6.726e+07 4.60e+06 221 prof OK (221 profiles)
20251231 1.0 Successful 7.091e+07 5.26e+06 349 prof OK (349 profiles)
20251230 1.0 Successful 7.751e+07 4.36e+06 278 prof OK (278 profiles)
20251229 1.0 Successful 7.459e+07 2.99e+06 309 prof OK (309 profiles)
20251228 1.0 Successful 7.522e+07 8.17e+05 5 prof OK (5 profiles)
20251227 1.0 Successful 6.606e+07 4.39e+06 194 prof OK (194 profiles)
20251226 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251225 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251224 1.0 Successful 7.263e+07 2.92e+06 319 prof OK (319 profiles)
20251223 1.0 Successful 5.996e+07 3.28e+06 100 prof OK (100 profiles)
20251222 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251221 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251220 1.0 Successful 7.654e+07 3.15e+06 117 prof OK (117 profiles)
20251219 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251218 1.0 Successful 7.070e+07 4.27e+06 32 prof OK (32 profiles)
20251217 1.0 Successful 7.636e+07 4.63e+06 340 prof OK (340 profiles)
20251216 1.0 Successful 8.133e+07 2.85e+06 18 prof OK (18 profiles)
20251215 1.0 Successful 7.278e+07 5.61e+06 118 prof OK (118 profiles)
20251214 1.0 Successful 6.539e+07 3.38e+06 57 prof OK (57 profiles)
20251213 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251212 1.0 Successful 7.247e+07 2.07e+06 54 prof OK (54 profiles)
20251211 1.0 Successful 7.350e+07 3.46e+06 302 prof OK (302 profiles)
20251210 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251209 1.0 Successful 7.985e+07 2.65e+06 139 prof OK (139 profiles)
20251208 1.0 Successful 7.490e+07 4.41e+06 25 prof OK (25 profiles)
20251207 1.0 Successful 7.298e+07 3.96e+06 73 prof OK (73 profiles)
20251206 1.0 Successful 7.344e+07 5.13e+06 50 prof OK (50 profiles)
20251205 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251204 1.0 Successful 7.285e+07 1.45e+06 8 prof OK (8 profiles)
20251203 1.0 Successful 8.121e+07 2.89e+06 21 prof OK (21 profiles)
20251202 1.0 Successful 7.570e+07 3.54e+06 32 prof OK (32 profiles)
20251201 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251130 1.0 Successful 7.479e+07 9.89e+06 43 prof OK (43 profiles)
20251129 1.0 Successful 7.568e+07 7.31e+06 72 prof OK (72 profiles)
20251128 1.0 Successful 8.156e+07 5.09e+06 11 prof OK (11 profiles)
20251127 1.0 Successful 7.443e+07 1.55e+06 5 prof OK (5 profiles)
20251126 1.0 Successful 7.758e+07 8.00e+06 124 prof OK (124 profiles)
20251125 1.0 Successful 7.925e+07 4.22e+06 94 prof OK (94 profiles)
20251124 1.0 Successful 7.449e+07 4.87e+06 43 prof OK (43 profiles)
20251122 1.0 Successful 7.075e+07 3.96e+06 23 prof OK (23 profiles)
20251121 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251120 1.0 Successful 7.017e+07 9.69e+06 274 prof OK (274 profiles)
20251119 1.0 Successful 6.647e+07 3.62e+06 103 prof OK (103 profiles)
20251118 1.0 Successful 7.715e+07 4.68e+06 250 prof OK (250 profiles)
20251117 1.0 Successful 7.963e+07 3.62e+06 27 prof OK (27 profiles)
20251116 1.0 Successful 7.876e+07 4.18e+06 1112 prof OK (1112 profiles)
20251115 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251114 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251113 1.0 Successful 8.397e+07 1.13e+07 43 prof OK (43 profiles)
20251112 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251111 1.0 Successful 7.891e+07 1.42e+06 50 prof OK (50 profiles)
20251110 1.0 Successful 7.335e+07 2.39e+06 12 prof OK (12 profiles)
20251109 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251108 1.0 Successful 7.758e+07 4.28e+06 414 prof OK (414 profiles)
20251107 1.0 Successful 7.761e+07 6.60e+06 221 prof OK (221 profiles)
20251106 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251105 1.0 Successful 8.361e+07 4.88e+06 24 prof OK (24 profiles)
20251104 1.0 Successful 8.238e+07 8.71e+06 132 prof OK (132 profiles)
20251103 1.0 Successful 7.901e+07 3.76e+06 176 prof OK (176 profiles)
20251102 1.0 Successful 7.833e+07 6.82e+06 24 prof OK (24 profiles)
20251101 1.0 Successful 8.433e+07 5.90e+06 17 prof OK (17 profiles)
20251031 1.0 Successful 7.947e+07 4.74e+06 81 prof OK (81 profiles)
20251030 1.0 Successful 7.760e+07 1.99e+06 19 prof OK (19 profiles)
20251029 1.0 Successful 8.655e+07 6.35e+06 21 prof OK (21 profiles)
20251028 1.0 Successful 7.988e+07 5.06e+06 62 prof OK (62 profiles)
20251027 1.0 Successful 8.235e+07 7.13e+06 134 prof OK (134 profiles)
20251026 1.0 Successful 6.936e+07 8.02e+06 24 prof OK (24 profiles)
20251025 1.0 Successful 7.684e+07 4.69e+06 453 prof OK (453 profiles)
20251024 1.0 Successful 7.273e+07 5.02e+06 48 prof OK (48 profiles)
20251023 1.0 Successful 7.767e+07 7.42e+06 90 prof OK (90 profiles)
20251022 1.0 Successful 7.437e+07 5.46e+06 406 prof OK (406 profiles)
20251021 1.0 Successful 7.542e+07 6.38e+06 599 prof OK (599 profiles)
20251020 1.0 Successful 7.292e+07 4.52e+06 143 prof OK (143 profiles)
20251019 1.0 Successful 7.157e+07 3.50e+06 11 prof OK (11 profiles)
20251018 1.0 Successful 7.587e+07 4.01e+06 1491 prof OK (1491 profiles)
20251017 1.0 Successful 7.868e+07 3.87e+06 2774 prof OK (2774 profiles)
20251016 1.0 Successful 7.902e+07 5.59e+06 1910 prof OK (1910 profiles)
20251015 1.0 Successful 7.118e+07 4.22e+06 1386 prof OK (1386 profiles)
20251014 1.0 Successful 7.022e+07 3.94e+06 348 prof OK (348 profiles)
20251013 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251012 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251011 1.0 Successful 7.111e+07 4.69e+06 418 prof OK (418 profiles)
20251010 1.0 Successful 7.550e+07 5.18e+06 1114 prof OK (1114 profiles)
20251009 1.0 Successful 7.353e+07 4.62e+06 1309 prof OK (1309 profiles)
20251008 1.0 Successful 8.090e+07 6.06e+06 792 prof OK (792 profiles)
20251007 1.0 Successful 8.038e+07 5.33e+06 1439 prof OK (1439 profiles)
20251006 1.0 Successful 8.000e+07 9.77e+06 31 prof OK (31 profiles)
20251005 1.0 Successful 7.982e+07 4.05e+06 69 prof OK (69 profiles)
20251004 1.0 Successful 8.227e+07 6.07e+06 17 prof OK (17 profiles)
20251003 1.0 Successful 8.975e+07 7.17e+06 13 prof OK (13 profiles)
20251002 -1.0 No liquid cloud 0 prof Unsuitable conditions
20251001 1.0 Successful 8.602e+07 6.96e+06 254 prof OK (254 profiles)
20250930 1.0 Successful 8.906e+07 5.53e+06 181 prof OK (181 profiles)
20250929 1.0 Successful 9.010e+07 5.67e+06 6 prof OK (6 profiles)
20250928 1.0 Successful 8.285e+07 8.32e+06 167 prof OK (167 profiles)
20250927 1.0 Successful 7.988e+07 4.20e+06 911 prof OK (911 profiles)
20250926 1.0 Successful 8.873e+07 6.66e+06 558 prof OK (558 profiles)
20250925 1.0 Successful 8.979e+07 5.26e+06 6 prof OK (6 profiles)
20250924 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250923 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250922 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250921 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250920 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250919 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250918 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250917 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250916 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250915 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250914 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250913 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250912 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250911 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250910 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250909 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250908 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250907 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250906 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250905 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250904 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250903 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250901 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250831 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250830 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250829 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250828 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250827 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250826 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250825 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250824 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250823 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250822 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250821 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250820 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250819 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250818 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250817 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250816 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250815 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250814 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250813 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250812 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250811 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250810 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250809 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250808 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250807 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250806 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250805 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250804 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250803 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250802 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250801 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250731 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250730 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250729 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250728 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250727 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250726 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250725 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250724 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250723 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250722 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250721 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250720 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250719 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250718 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250717 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250716 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250715 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250714 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250713 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250712 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250711 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250710 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250709 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250708 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250707 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250706 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250705 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250704 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250703 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250702 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250701 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250630 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250629 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250628 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250627 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250626 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250625 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250624 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250623 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250622 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250621 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250620 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250619 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250618 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250617 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250616 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250615 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250614 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250613 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250612 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250611 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250610 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250609 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250608 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250607 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250606 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250605 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250604 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250603 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250602 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250601 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250531 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250530 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250529 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250528 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250527 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250526 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250525 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250524 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250523 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250522 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250521 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250520 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250519 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250518 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250517 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250516 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250515 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250514 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250513 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250512 1.0 Successful 5.381e+07 3.93e+06 5 prof OK (5 profiles)
20250511 1.0 Successful 6.086e+07 2.51e+06 5 prof OK (5 profiles)
20250510 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250509 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250508 1.0 Successful 6.352e+07 3.78e+06 1295 prof OK (1295 profiles)
20250507 1.0 Successful 6.262e+07 3.12e+06 502 prof OK (502 profiles)
20250506 1.0 Successful 6.177e+07 3.32e+06 999 prof OK (999 profiles)
20250505 1.0 Successful 6.370e+07 2.39e+06 304 prof OK (304 profiles)
20250504 1.0 Successful 6.517e+07 4.87e+06 16 prof OK (16 profiles)
20250503 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250502 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250501 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250430 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250429 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250428 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250427 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250426 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250425 1.0 Successful 6.363e+07 5.05e+06 577 prof OK (577 profiles)
20250424 1.0 Successful 6.451e+07 5.56e+06 1013 prof OK (1013 profiles)
20250423 1.0 Successful 6.655e+07 5.90e+06 30 prof OK (30 profiles)
20250422 1.0 Successful 7.003e+07 2.57e+06 8 prof OK (8 profiles)
20250421 1.0 Successful 5.518e+07 1.78e+06 10 prof OK (10 profiles)
20250420 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250419 1.0 Successful 6.781e+07 6.63e+06 16 prof OK (16 profiles)
20250418 1.0 Successful 7.030e+07 3.58e+06 12 prof OK (12 profiles)
20250417 1.0 Successful 8.038e+07 3.92e+06 16 prof OK (16 profiles)
20250416 1.0 Successful 6.508e+07 4.30e+06 506 prof OK (506 profiles)
20250415 1.0 Successful 6.107e+07 5.42e+06 15 prof OK (15 profiles)
20250414 1.0 Successful 7.080e+07 4.66e+06 7 prof OK (7 profiles)
20250413 1.0 Successful 6.640e+07 5.18e+06 85 prof OK (85 profiles)
20250412 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250411 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20250410 1.0 Successful 6.821e+07 3.45e+06 650 prof OK (650 profiles)
20250409 1.0 Successful 6.762e+07 3.94e+06 529 prof OK (529 profiles)
20250408 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250407 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250406 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250405 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250404 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250403 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250402 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250401 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250331 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250330 1.0 Successful 8.840e+07 3.58e+06 27 prof OK (27 profiles)
20250329 1.0 Successful 9.161e+07 6.81e+06 209 prof OK (209 profiles)
20250328 1.0 Successful 8.110e+07 6.77e+06 122 prof OK (122 profiles)
20250327 1.0 Successful 7.549e+07 3.20e+06 7 prof OK (7 profiles)
20250326 1.0 Successful 9.015e+07 6.62e+06 215 prof OK (215 profiles)
20250325 1.0 Successful 8.902e+07 9.77e+06 336 prof OK (336 profiles)
20250324 1.0 Successful 8.998e+07 3.67e+06 5 prof OK (5 profiles)
20250323 1.0 Successful 7.356e+07 1.13e+07 83 prof OK (83 profiles)
20250322 1.0 Successful 9.117e+07 8.82e+06 73 prof OK (73 profiles)
20250321 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250320 1.0 Successful 1.116e+08 7.58e+06 154 prof OK (154 profiles)
20250319 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250318 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250317 1.0 Successful 1.220e+08 7.24e+06 125 prof OK (125 profiles)
20250316 1.0 Successful 1.167e+08 9.47e+06 382 prof OK (382 profiles)
20250315 1.0 Successful 1.114e+08 1.13e+07 86 prof OK (86 profiles)
20250314 1.0 Successful 9.272e+07 1.05e+07 611 prof OK (611 profiles)
20250313 1.0 Successful 9.492e+07 7.72e+06 28 prof OK (28 profiles)
20250312 1.0 Successful 9.060e+07 7.81e+06 433 prof OK (433 profiles)
20250311 1.0 Successful 1.033e+08 1.25e+07 283 prof OK (283 profiles)
20250310 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250309 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250308 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250307 1.0 Successful 1.132e+08 5.77e+06 66 prof OK (66 profiles)
20250306 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250305 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250304 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250303 1.0 Successful 1.149e+08 8.03e+06 211 prof OK (211 profiles)
20250302 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250301 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250228 1.0 Successful 1.144e+08 7.78e+06 131 prof OK (131 profiles)
20250227 1.0 Successful 8.758e+07 8.36e+06 356 prof OK (356 profiles)
20250226 1.0 Successful 1.022e+08 6.61e+06 98 prof OK (98 profiles)
20250225 1.0 Successful 1.099e+08 7.57e+06 95 prof OK (95 profiles)
20250224 1.0 Successful 1.043e+08 4.76e+06 15 prof OK (15 profiles)
20250223 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250222 1.0 Successful 1.245e+08 6.82e+06 6 prof OK (6 profiles)
20250221 1.0 Successful 1.111e+08 9.63e+06 89 prof OK (89 profiles)
20250220 1.0 Successful 9.442e+07 2.33e+06 5 prof OK (5 profiles)
20250219 1.0 Successful 9.054e+07 5.05e+06 73 prof OK (73 profiles)
20250218 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250217 1.0 Successful 8.652e+07 4.94e+06 78 prof OK (78 profiles)
20250216 1.0 Successful 9.059e+07 5.26e+06 711 prof OK (711 profiles)
20250215 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250214 1.0 Successful 9.897e+07 6.82e+06 1561 prof OK (1561 profiles)
20250213 1.0 Successful 9.579e+07 4.40e+06 1281 prof OK (1281 profiles)
20250212 1.0 Successful 1.051e+08 3.40e+06 13 prof OK (13 profiles)
20250211 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250210 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250209 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250208 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250207 1.0 Successful 8.282e+07 3.72e+06 118 prof OK (118 profiles)
20250206 1.0 Successful 9.815e+07 6.16e+06 15 prof OK (15 profiles)
20250205 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250204 1.0 Successful 7.900e+07 6.68e+06 208 prof OK (208 profiles)
20250203 1.0 Successful 7.616e+07 3.77e+06 625 prof OK (625 profiles)
20250202 1.0 Successful 8.127e+07 5.74e+06 99 prof OK (99 profiles)
20250201 1.0 Successful 8.798e+07 6.93e+06 446 prof OK (446 profiles)
20250131 1.0 Successful 8.647e+07 6.32e+06 755 prof OK (755 profiles)
20250130 1.0 Successful 8.905e+07 1.05e+07 12 prof OK (12 profiles)
20250129 1.0 Successful 8.521e+07 4.84e+06 690 prof OK (690 profiles)
20250128 1.0 Successful 9.432e+07 4.94e+06 200 prof OK (200 profiles)
20250127 1.0 Successful 9.195e+07 9.87e+06 32 prof OK (32 profiles)
20250126 1.0 Successful 8.063e+07 3.86e+06 46 prof OK (46 profiles)
20250125 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250124 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250123 1.0 Successful 8.082e+07 5.70e+06 579 prof OK (579 profiles)
20250122 1.0 Successful 7.813e+07 1.09e+07 769 prof OK (769 profiles)
20250121 1.0 Successful 8.335e+07 1.01e+07 214 prof OK (214 profiles)
20250120 1.0 Successful 8.266e+07 6.00e+06 2017 prof OK (2017 profiles)
20250119 1.0 Successful 7.871e+07 6.17e+06 452 prof OK (452 profiles)
20250118 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250117 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250116 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250115 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250114 1.0 Successful 9.388e+07 8.13e+06 283 prof OK (283 profiles)
20250113 1.0 Successful 9.006e+07 8.74e+06 759 prof OK (759 profiles)
20250112 1.0 Successful 8.239e+07 5.08e+06 1232 prof OK (1232 profiles)
20250111 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250110 1.0 Successful 8.614e+07 4.16e+06 28 prof OK (28 profiles)
20250109 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250108 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250107 1.0 Successful 8.986e+07 5.31e+06 91 prof OK (91 profiles)
20250106 1.0 Successful 8.220e+07 6.34e+06 92 prof OK (92 profiles)
20250105 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250104 1.0 Successful 7.685e+07 5.20e+06 50 prof OK (50 profiles)
20250103 1.0 Successful 7.305e+07 4.91e+06 179 prof OK (179 profiles)
20250102 -1.0 No liquid cloud 0 prof Unsuitable conditions
20250101 1.0 Successful 8.267e+07 6.96e+06 217 prof OK (217 profiles)

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