AL Valley Head 1 SSW
Valley Head
Period of record May 04 2006 — Apr 18 2015
USRCRN station
alert iconExperimental Station

Sensor Monitoring Data


Apr 18 2015 2:00 PM CDT
Apr 18 1:00 PM LST, Apr 18 19:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC DST
12:05 22.4 22.3 22.4 22.42 18:05 13:05
12:10 22.7 22.6 22.6 22.63 18:10 13:10
12:15 22.7 22.6 22.6 22.63 18:15 13:15
12:20 22.7 22.6 22.7 22.68 18:20 13:20
12:25 22.6 22.5 22.6 22.6 18:25 13:25
12:30 22.4 22.3 22.3 22.34 18:30 13:30
12:35 22.4 22.4 22.4 22.42 18:35 13:35
12:40 22.6 22.5 22.6 22.57 18:40 13:40
12:45 22.4 22.3 22.4 22.41 18:45 13:45
12:50 22.5 22.4 22.5 22.45 18:50 13:50
12:55 22.8 22.7 22.8 22.76 18:55 13:55
13:00 22.5 22.4 22.4 22.44 19:00 14:00
Hour Average 22.529
Hour Min (*) 22.3 22.2 22.3 22.25
Hour Max (*) 22.8 22.7 22.8 22.77
Hour Std Dev 0.19 0.20 0.19

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot 3 Temps + 2 Fans 3 Temps + 2 Fans
TopPrecipitation / Wetness
LST Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
UTC DST
12:05 86.5 86.3 88.1 1254 2895 0.0 18:05 13:05
12:10 86.5 86.3 88.1 1252 2896 0.0 18:10 13:10
12:15 86.5 86.3 88.1 1237 2896 0.0 18:15 13:15
12:20 86.5 86.3 88.1 1235 2895 0.0 18:20 13:20
12:25 86.5 86.3 88.1 1235 2895 0.0 18:25 13:25
12:30 86.5 86.3 88.1 1237 2895 0.0 18:30 13:30
12:35 86.5 86.3 88.1 1236 2895 0.0 18:35 13:35
12:40 86.5 86.3 88.1 1236 2895 0.0 18:40 13:40
12:45 86.5 86.3 88.1 1237 2895 0.0 18:45 13:45
12:50 86.5 86.3 88.1 1241 2895 0.0 18:50 13:50
12:55 86.5 86.3 88.1 1253 2895 0.0 18:55 13:55
13:00 86.5 86.3 88.1 1252 2894 0.0 19:00 14:00
Hourly Total 0.0

Plot Gauge Depths Wire Depths + Wetness
Plot Calculated Precip Calculated Precip
TopDiagnostic Data

Fan Speed (rpm)

Fan #1 Fan #2
114.4 0.0

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
13.75 12.90

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
Reference Resistor Average 1497.1
Datalogger Signature 5279.5
Geonor Inlet Max Temp (°C) 30.39
Precip Gauge Heater Flag Bit Field 0
Door Flag Bit Field 0
Transmitter RF Forward Power 40.0
Transmitter RF Reflected Power 7.0
Datalogger Program Version Number 5.101
Transmitted Year 2015
Transmitted Julian Day 108
Transmitted UTC Time (End of Hour) 1900
Transmitted Longitude -85.61
Transmitted Latitude 34.565
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