IL Champaign 9 SW
Univ. of Illinois (Bondville Environ. & Atmos. Resrch. Stn.)
Period of record Dec 20 2002 — Mar 30 2015

Sensor Monitoring Data


Mar 30 2015 10:00 PM CDT
Mar 30 9:00 PM LST, Mar 31 03:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC DST
20:05 7.8 7.9 7.9 7.85 02:05 21:05
20:10 7.6 7.5 7.6 7.56 02:10 21:10
20:15 7.4 7.4 7.4 7.39 02:15 21:15
20:20 7.2 7.2 7.2 7.16 02:20 21:20
20:25 7.2 7.2 7.2 7.19 02:25 21:25
20:30 7.0 7.0 7.0 7.0 02:30 21:30
20:35 6.9 6.9 6.9 6.87 02:35 21:35
20:40 6.8 6.7 6.7 6.74 02:40 21:40
20:45 7.0 7.0 7.0 6.97 02:45 21:45
20:50 7.0 7.0 7.1 7.02 02:50 21:50
20:55 7.3 7.3 7.3 7.27 02:55 21:55
21:00 7.3 7.3 7.3 7.29 03:00 22:00
Hour Average 7.198
Hour Min (*) 6.8 6.7 6.7 6.74
Hour Max (*) 8.3 8.2 8.3 8.25
Hour Std Dev 0.30 0.30 0.30

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot SR + 3 Temps + 3 Fans SR + 3 Temps + 3 Fans
TopPrecipitation / Wetness
LST Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
Tipping
Bucket
UTC DST
20:05 300.4 301.5 299.4 1208 2918 0.0 0.0 02:05 21:05
20:10 300.4 301.4 299.4 1208 2921 0.0 0.0 02:10 21:10
20:15 300.4 301.4 299.4 1209 2920 0.0 0.0 02:15 21:15
20:20 300.4 301.4 299.3 1207 2919 0.0 0.0 02:20 21:20
20:25 300.4 301.3 299.3 1209 2918 0.0 0.0 02:25 21:25
20:30 300.4 301.3 299.3 1209 2916 0.0 0.0 02:30 21:30
20:35 300.4 301.3 299.4 1209 2915 0.0 0.0 02:35 21:35
20:40 300.4 301.6 299.4 1209 2914 0.0 0.0 02:40 21:40
20:45 300.4 301.6 299.4 1208 2910 0.0 0.0 02:45 21:45
20:50 300.4 301.6 299.4 1209 2909 0.0 0.0 02:50 21:50
20:55 300.5 301.6 299.3 1209 2906 0.0 0.0 02:55 21:55
21:00 300.5 301.6 299.3 1209 2905 0.0 0.0 03:00 22:00
Hourly Total 0.0

Plot Gauge Depths Wire Depths + Wetness
Plot Calculated Precip Calculated Precip
TopWind

Wind Speed (m/s)

LST Avg (1.5m) UTC DST
20:05 1.34 02:05 21:05
20:10 1.29 02:10 21:10
20:15 1.42 02:15 21:15
20:20 1.36 02:20 21:20
20:25 1.41 02:25 21:25
20:30 1.56 02:30 21:30
20:35 1.63 02:35 21:35
20:40 1.66 02:40 21:40
20:45 1.86 02:45 21:45
20:50 2.03 02:50 21:50
20:55 2.24 02:55 21:55
21:00 2.29 03:00 22:00
Hourly Avg 1.67
Hourly Max 2.65
Hourly Std Dev 0.35


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC DST
20:05 0.0 02:05 21:05
20:10 0.0 02:10 21:10
20:15 0.0 02:15 21:15
20:20 0.0 02:20 21:20
20:25 0.0 02:25 21:25
20:30 0.0 02:30 21:30
20:35 0.0 02:35 21:35
20:40 0.0 02:40 21:40
20:45 0.0 02:45 21:45
20:50 0.0 02:50 21:50
20:55 0.0 02:55 21:55
21:00 0.0 03:00 22:00
Hourly Avg 0.0
Hourly Min 0.0
Hourly Max 0.0
Hourly Std Dev 0.0

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC DST
20:05 3.66 7.94 02:05 21:05
20:10 3.02 7.60 02:10 21:10
20:15 3.04 7.28 02:15 21:15
20:20 2.89 6.99 02:20 21:20
20:25 3.10 6.75 02:25 21:25
20:30 2.94 6.54 02:30 21:30
20:35 3.07 6.37 02:35 21:35
20:40 3.02 6.21 02:40 21:40
20:45 3.57 6.13 02:45 21:45
20:50 3.84 6.17 02:50 21:50
20:55 4.15 6.28 02:55 21:55
21:00 4.21 6.40 03:00 22:00
Hourly Avg 3.36 6.72
Hourly Min 2.89
Hourly Max 4.21
Hourly Std 0.44 0.58

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC DST
20:05 71 7.9 02:05 21:05
20:10 72 7.6 02:10 21:10
20:15 73 7.4 02:15 21:15
20:20 73 7.2 02:20 21:20
20:25 73 7.2 02:25 21:25
20:30 74 7.0 02:30 21:30
20:35 74 6.9 02:35 21:35
20:40 74 6.7 02:40 21:40
20:45 73 7.0 02:45 21:45
20:50 73 7.1 02:50 21:50
20:55 72 7.2 02:55 21:55
21:00 71 7.2 03:00 22:00
Min 6.7
Max 8.3
Std Dev 1.0 0.3

Plot Relative Humidity Relative Humidity
Plot RH + 3 Temps RH + 3 Temps
Plot RH + 3 Temps + Temp RH + 3 Temps + Temp

TopSoil Moisture / Soil Temperature (°C)

Soil Moisture

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Soil Moisture Volumetric at 5 cm 0.38 0.409 0.344 0.378
Soil Moisture Volumetric at 10 cm 0.416 0.391 0.407 0.405
Soil Moisture Volumetric at 20 cm 0.39 0.359 0.422 0.39
Soil Moisture Volumetric at 50 cm 0.435 0.467 0.451
Soil Moisture Volumetric at 100 cm 0.567 0.472 0.542 0.527
Average Soil Moisture Dielectric at 5 cm 26.28 29.10 23.05
Average Soil Moisture Dielectric at 10 cm 29.81 27.39 28.92
Average Soil Moisture Dielectric at 20 cm 27.24 24.33 30.36
Average Soil Moisture Dielectric at 50 cm
31.70
31.75 35.10
Average Soil Moisture Dielectric at 100 cm 46.84 35.69 43.75

Plot Soil Moisture Volumetric Soil Moisture + Precipitation

5-Minute Soil Moisture at 5 cm

LST Volumetric Average
Set #1
Volumetric Average
Set #2
Volumetric Average
Set #3
Volumetric Layer
Average
Dielectric Average
Set #1
Dielectric Average
Set #2
Dielectric Average
Set #3
UTC DST
20:05 0.381 0.401 0.344 0.375 26.41 28.32 23.03 02:05 21:05
20:10 0.374 0.415 0.345 0.378 25.73 29.70 23.10 02:10 21:10
20:15 0.374 0.413 0.345 0.377 25.73 29.51 23.09 02:15 21:15
20:20 0.372 0.412 0.345 0.376 25.58 29.35 23.09 02:20 21:20
20:25 0.367 0.408 0.344 0.373 25.09 28.98 23.01 02:25 21:25
20:30 0.381 0.403 0.337 0.374 26.41 28.47 22.38 02:30 21:30
20:35 0.385 0.397 0.339 0.374 26.73 27.91 22.57 02:35 21:35
20:40 0.378 0.4 0.344 0.374 26.07 28.26 23.00 02:40 21:40
20:45 0.378 0.4 0.344 0.374 26.07 28.26 23.06 02:45 21:45
20:50 0.368 0.405 0.35 0.374 25.17 28.75 23.59 02:50 21:50
20:55 0.367 0.412 0.339 0.373 25.08 29.41 22.62 02:55 21:55
21:00 0.38 0.409 0.344 0.378 26.29 29.10 23.05 03:00 22:00

Soil Temperature

Sensor
#1
Sensor
#2
Sensor
#3
Layer
Average
Average Soil Temperature (°C) at 5 cm 6.2 7.3 7.2 6.9
Average Soil Temperature (°C) at 10 cm 4.3 7.1 6.9 6.1
Average Soil Temperature (°C) at 20 cm 4.0 5.3 5.3 4.867
Average Soil Temperature (°C) at 50 cm 4.2 3.9 4.0 4.03
Average Soil Temperature (°C) at 100 cm 4.0 4.3 4.4 4.233

Plot Soil Temperature Soil Temperature + Air Temperature

5-Minute Average Soil Temperature (°C) at 5 cm

LST Temperature
Set #1
Temperature
Set #2
Temperature
Set #3
Layer
Average
UTC DST
20:05 6.40 8.09 7.70 7.397 02:05 21:05
20:10 6.40 7.80 7.60 7.267 02:10 21:10
20:15 6.30 7.80 7.60 7.233 02:15 21:15
20:20 6.30 7.70 7.50 7.167 02:20 21:20
20:25 6.30 7.80 7.50 7.2 02:25 21:25
20:30 6.30 7.60 7.40 7.1 02:30 21:30
20:35 6.30 7.60 7.40 7.1 02:35 21:35
20:40 6.20 7.50 7.40 7.033 02:40 21:40
20:45 6.20 7.50 7.30 7 02:45 21:45
20:50 6.20 7.40 7.30 6.967 02:50 21:50
20:55 6.20 7.40 7.20 6.933 02:55 21:55
21:00 6.20 7.30 7.20 6.9 03:00 22:00

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
111.1 96.1 96.0

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.38 12.60 11.61

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 9.11
Reference Resistor Average 1499.5
Datalogger Signature 46838.0
Geonor Inlet Max Temp (°C) 5.82
Datalogger Program Version Number 2.422
Transmitted Year 2015
Transmitted Julian Day 90
Transmitted UTC Time (End of Hour) 300
Transmitted Longitude -88.37
Transmitted Latitude 40.052
End of File -6666

Plot Datalogger Door Open Datalogger Door Open
Plot Diagnostic Temps Diagnostic Temps


(*) Note regarding temperature values: the station datalogger polls each of the three temperature sensors once every 10 seconds, and keeps a running average of the last 30 of these 10-second samples. This "running 5-minute average" is computed every 10-seconds throughout the hour, for a total of 360 times. The temperature values reported by the station and shown above are the running 5-minute averages from the end of each of the 12 5-minute periods during the hour, and the mininum, maxium, and standard deviation of all 360 5-minute averages. Since the minimum and maximum are computed from all 360 5-minute averages, not just the 12 values shown above, the minimum may occasionally be less than, or the maximum greater than, the minimum and maximum of the 12 5-minute values shown. Back to Temperature