SRRL BMS Maintenance and Operations Log
Observer: _________Date: Tue Dec 16, 2025DOY: 350Time: 11:56:51 LSTDec: -23.27

Readings for December 16, 2025 at 11:56 MST
InstrumentReadingsCondition code*Loc/Supp. Eq.Condition code*
Photometer POM-01 (315nm)
11.702
nA_____________DIR_Prede
Photometer POM-01 (400nm)
16.623
µA_____________DIR_Prede
Photometer POM-01 (500nm)
160.540
µA_____________DIR_Prede
Photometer POM-01 (675nm)
283.580
µA_____________DIR_Prede
Photometer POM-01 (870nm)
222.020
µA_____________DIR_Prede
Photometer POM-01 (940nm)
151.950
µA_____________DIR_Prede
Photometer POM-01 (1020nm)
180.150
µA_____________DIR_Prede
Direct CHP1-1
1005.000
W/m2_____________DIR_SciTec-1
Direct sNIP
1000.750
W/m2_____________DIR_SciTec-1
Direct MS-57
1005.780
W/m2_____________DIR_SciTec-1
Direct UV-Total TUVR
29.440
W/m2_____________DIR_SciTec-1
Direct UVA CUVA2
29.370
W/m2_____________DIR_SciTec-1
Direct UVB CUVB2
0.290
W/m2_____________DIR_SciTec-1
Direct CHP1-2
1004.420
W/m2_____________DIR_SciTec-2
Direct NIP
997.752
W/m2_____________DIR_SciTec-2
Direct DR20 (corr.)
1007.720
W/m2_____________DIR_SciTec-2
Direct DR02 (corr.)
1006.900
W/m2_____________DIR_SciTec-2
Direct LI-201
982.407
W/m2_____________DIR_SciTec-2
Direct RG780 NIP
467.084
W/m2_____________DIR_SciTec-2
Direct Quantum LI-190
1879.000
µmol/s/m2_____________DIR_SciTec-2
Global CMP22 (vent/corr.)
505.203
W/m2_____________HORZ_Table/Vent_____________
Global CMP22-1 (corr.)
509.780
W/m2_____________HORZ_Table
Global CMP22-2 (corr.)
509.602
W/m2_____________HORZ_Table
Global CMP11 (corr.)
514.005
W/m2_____________HORZ_Table
Global CM6b (corr.)
517.559
W/m2_____________HORZ_Table
Global CM3 (corr.)
521.773
W/m2_____________HORZ_Table
Global SR25 (vent/corr.)
504.351
W/m2_____________HORZ_Table/Vent_____________
Global SR20 (vent/corr.)
497.603
W/m2_____________HORZ_Table/Vent_____________
Global MS-80
506.200
W/m2_____________HORZ_Table
Global MS-802 (corr.)
505.748
W/m2_____________HORZ_Table
Global MS-410 (corr.)
513.750
W/m2_____________HORZ_Table
Global MS-602 (corr.)
515.183
W/m2_____________HORZ_Table
Global SPP (corr.)
508.908
W/m2_____________HORZ_Table
Global PSP (corr.)
498.546
W/m2_____________HORZ_Table
Global GPP (corr.)
501.245
W/m2_____________HORZ_Table
Global SP510 (corr.)
500.804
W/m2_____________HORZ_Table
Global TSP-700 (vent.)
507.614
W/m2_____________HORZ_Table/Vent_____________
Global SP Lite2
508.884
W/m2_____________HORZ_Table
Global ML-01
512.232
W/m2_____________HORZ_Table
Global LI-200R
501.823
W/m2_____________HORZ_Table
Global LI-200
490.403
W/m2_____________HORZ_Table
Global SP-110
497.422
W/m2_____________HORZ_Table
Global Research 1
533.439
W/m2_____________HORZ_Table
Global RG780 PSP
205.499
W/m2_____________HORZ_Table
Global UV-Total CUV4
24.580
W/m2_____________HORZ_Table
Global UV-Total TUVR
23.200
W/m2_____________HORZ_Table
Global UVA 501A
21.270
W/m2_____________HORZ_Table
Global UVA UV-S-A-T
24.270
W/m2_____________HORZ_Table
Global UVB 501A
0.379
W/m2_____________HORZ_Table
Global UVB UVB-1
0.356
W/m2_____________HORZ_Table
Global UVB UV-S-B-T
0.434
W/m2_____________HORZ_Table
Global UVB MS210W
0.385
W/m2_____________HORZ_Table
Global Quantum PQS-1
999.000
µmol/s/m2_____________HORZ_Table
Global Quantum LI-190
1016.000
µmol/s/m2_____________HORZ_Table
Global Photometric LI-210
56.300
klux_____________HORZ_Table
Diffuse Research 1
44.338
W/m2_____________HORZ_Table
Dry Bulb Temp (Data lab)
23.430
oC_____________MET_DataLab
Relative Humidity (Data lab)
36.660
%_____________MET_DataLab
Dry Bulb Temp (Deck)
16.020
oC_____________MET_Deck
Relative Humidity (Deck)
18.350
%_____________MET_Deck
Wind Speed (19')
9.350
m/s_____________MET_Deck/Cups_____________
Pk Wind Speed (19')
12.450
m/s_____________MET_Deck/Cups_____________
Wind Direction (19')
260.400
o from N_____________MET_Deck/Vane_____________
Moisture
0.000
 _____________MET_Deck
Dry Bulb Temp (SE)
15.850
oC_____________MET_MetTwr
Relative Humidity (SE)
19.340
%_____________MET_MetTwr
Wind Speed (22')
14.150
m/s_____________MET_MetTwr/Cups_____________
Wind Speed (33')
14.560
m/s_____________MET_MetTwr/Cups_____________
Pk Wind Speed (22')
17.280
m/s_____________MET_MetTwr/Cups_____________
Pk Wind Speed (33')
16.980
m/s_____________MET_MetTwr/Cups_____________
Wind Direction (22')
275.700
o from N_____________MET_MetTwr/Vane_____________
Wind Direction (33')
268.500
o from N_____________MET_MetTwr/Vane_____________
Dry Bulb Temp (Tower)
16.040
oC_____________MET_RadTwr
Relative Humidity (Tower)
18.940
%_____________MET_RadTwr
Wind Speed (6')
9.510
m/s_____________MET_RadTwr/Cups_____________
Pk Wind Speed (6')
11.450
m/s_____________MET_RadTwr/Cups_____________
Wind Direction (6')
267.700
o from N_____________MET_RadTwr/Vane_____________
Station Pressure
827.428
mBar_____________MET_RadTwr
Atmospheric Electric Field
0.076
kV/m_____________MET_RadTwr/Rotor_____________
Atmospheric Electric Field (Min)
0.064
kV/m_____________MET_RadTwr/Rotor_____________
Atmospheric Electric Field (Max)
0.106
kV/m_____________MET_RadTwr/Rotor_____________
Precipitation (Accumulated)
0.000
mm_____________MET_RadTwr/Bucket_____________
Snow Depth
0.441
cm_____________MET_RadTwr/Sonic_____________
Diffuse SB (corr.)
47.463
W/m2_____________SHD_Deck/SBand_____________
Cloud Cover (Total)
17.000
%_____________SHD_Deck/Mirror_____________
Cloud Cover (Opaque)
9.000
%_____________SHD_Deck/Band_____________
Diffuse CM22-2 (vent/corr.)
51.012
W/m2_____________SHD_SciTec-1/Vent_____________
Diffuse Research 2
-99999.000
W/m2_____________SHD_SciTec-1/Vent_____________
Downwelling IR PIR (vent.)
252.108
W/m2_____________SHD_SciTec-1/Vent_____________
Diffuse CM22-1 (vent/corr.)
51.706
W/m2_____________SHD_SciTec-2/Vent_____________
Diffuse SR25 (vent/corr.)
49.879
W/m2_____________SHD_SciTec-2/Vent_____________
Downwelling IR CG4 (vent.)
248.260
W/m2_____________SHD_SciTec-2/Vent_____________
Diffuse SR20 (vent/corr.)
48.450
W/m2_____________SHD_SciTec-3/Vent_____________
Global 1-Axis CMP22
501.709
W/m2_____________TILT_1AxTkr
Global 1-Axis SP Lite2
495.558
W/m2_____________TILT_1AxTkr
Global 1-Axis LI-200R
482.356
W/m2_____________TILT_1AxTkr
Global Normal CMP22
1091.110
W/m2_____________TILT_2AxTkr
Global Normal SP Lite2
1128.100
W/m2_____________TILT_2AxTkr
Global Normal LI-200R
1105.810
W/m2_____________TILT_2AxTkr
Global 40-South CMP22
1008.010
W/m2_____________TILT_RadTwr
Global 40-South SP Lite2
1043.000
W/m2_____________TILT_RadTwr
Global 40-South LI-200R
1059.380
W/m2_____________TILT_RadTwr
Global 40-South CUV4
38.130
W/m2_____________TILT_RadTwr
Global 90-North PSP
118.671
W/m2_____________TILT_RadTwr
Global 90-North LI-200
110.766
W/m2_____________TILT_RadTwr
Global 90-East PSP
103.612
W/m2_____________TILT_RadTwr
Global 90-East LI-200
109.038
W/m2_____________TILT_RadTwr
Global 90-South PSP
1015.500
W/m2_____________TILT_RadTwr
Global 90-South LI-200
1048.880
W/m2_____________TILT_RadTwr
Global 90-West PSP
93.129
W/m2_____________TILT_RadTwr
Global 90-West LI-200
91.289
W/m2_____________TILT_RadTwr
Upwelling IR PIR
411.022
W/m2_____________TILT_RadTwr
Upwelling IR CG3
412.104
W/m2_____________TILT_RadTwr
Upwelling Shortwave CMP11
117.793
W/m2_____________TILT_RadTwr
Upwelling Shortwave CM3
122.073
W/m2_____________TILT_RadTwr
Upwelling Shortwave LI-200
118.462
W/m2_____________TILT_RadTwr
Upwelling Quantum LI-190
149.474
µmol/s/m2_____________TILT_RadTwr
2-Axis Tracker (Patio/South)_____________
1-Axis Tracker (Patio/North)_____________
Prede POM-01 Tracker (South)_____________
Prede PGS-100 Tracker (North)_____________
SciTec #1 Tracker (South)_____________
SciTec #2 Tracker (Middle)_____________
SciTec #3 Tracker (North)_____________
EKO #1 Tracker (South)_____________
EKO #2 Tracker (North)_____________
EKO SRF-04/ASI-16 Camera_____________Vent_____________
K&Z RaZON_____________Tracker_____________
Irradiance Inc. RSR_____________ShadowBand_____________
GPS PWV_____________Antenna_____________
PGS-100 Direct Normal Spectrometer_____________
Global WISER Spectroradiometer_____________
NLR Grid Sensors_____________
Research Sensors_____________
SolarSIM-D2 Direct Spectrometer_____________
SolarSIM-G Global Spectrometer_____________
2-Axis WISER Spectroradiometer_____________
40-South WISER Spectroradiometer_____________
EKO MS-90_____________Rotator_____________
PV Resource/RefCells Horiz_____________
PV Resource/RefCells 2-Axis_____________
PV Resource/RefCells 1-Axis_____________
PV Resource/RefCells 40-South_____________

Surface Weather Observation
Cloud cover:Total:____/10Type(s):______________Opaque:____/10Type(s):______________
ODistribution:________________________________________________________________
Visibility:North:____miEast:____miSouth:____miWest:____miBrown cloud:_____Hgt:_____%
Comments:____________________________________________________________________
* Condition Code:√ = "OK"X = "Problem"O = "Fixed"A = "Adjusted"
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