AZ Meadview 7 N
NPS, Lake Mead National Recreation Area (Pearce Ferry Airport)
Period of record Sep 28 2011 — Aug 01 2013
USRCRN station

Sensor Monitoring Data

This page contains detailed sensor data used by CRN personnel in monitoring the performance of individual sensors. The data on this page is not intended for casual public use.


Aug 01 2013 5:00 PM MDT
[Aug 01 2013 23:00 UTC]
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Temperature (°C)
Sensor #1 Sensor #2 Sensor #3 Calculated
16:05 38.3 38.3 38.4 38.31
16:10 38.7 38.6 38.7 38.65
16:15 38.7 38.7 38.8 38.74
16:20 38.7 38.7 38.7 38.68
16:25 38.2 38.1 38.2 38.17
16:30 38.3 38.3 38.3 38.27
16:35 38.5 38.5 38.5 38.49
16:40 38.1 38.1 38.2 38.13
16:45 38.0 38.0 38.0 38.02
16:50 38.3 38.3 38.4 38.33
16:55 38.1 38.1 38.2 38.11
17:00 38.9 38.8 38.9 38.87
Hour Average 38.398
Hour Min (*) 37.8 37.7 37.8 37.76
Hour Max (*) 38.9 38.8 38.9 38.87
Hour Std Dev 0.40 0.41 0.39

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot 3 Temps + 2 Fans 3 Temps + 2 Fans
TopPrecipitation / Wetness
Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
16:05 150.5 153.8 152.7 1187 2951 0.0
16:10 150.5 153.8 152.7 1187 2950 0.0
16:15 150.5 153.9 152.7 1187 2949 0.0
16:20 150.5 153.9 152.7 1197 2926 0.0
16:25 150.5 153.9 152.7 1186 2950 0.0
16:30 150.5 153.9 152.7 1186 2949 0.0
16:35 150.5 153.9 152.7 1187 2949 0.0
16:40 150.5 153.9 152.7 1186 2950 0.0
16:45 150.5 153.9 152.7 1185 2951 0.0
16:50 150.5 153.8 152.7 1186 2950 0.0
16:55 150.5 153.9 152.7 1187 2950 0.0
17:00 150.5 153.8 152.7 1187 2949 0.0
Hourly Total 0.0

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

Fan Speed (rpm)

Fan #1 Fan #2
115.7 0.0

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
13.26 12.80

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
Reference Resistor Average 1499.7
Datalogger Signature 2415.9
Geonor Inlet Max Temp (°C) 46.49
Precip Gauge Heater Flag Bit Field 0
Door Flag Bit Field 0
Transmitter RF Forward Power 40.0
Transmitter RF Reflected Power 23.0
Datalogger Program Version Number 6.101
Transmitted Year 2013
Transmitted Julian Day 213
Transmitted UTC Time (End of Hour) 2300
Transmitted Longitude -114.04
Transmitted Latitude 36.093
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