AZ Meadview 7 N
NPS, Lake Mead National Recreation Area (Pearce Ferry Airport)
Period of record Sep 28 2011 — Apr 17 2014
USRCRN station

Sensor Monitoring Data


Dec 12 2012 9:00 AM MST
Dec 12 9:00 AM LST, Dec 12 16:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
08:05 9.1 9.1 9.1 9.1 15:05
08:10 8.0 7.9 8.0 8.0 15:10
08:15 7.0 7.0 7.0 7.0 15:15
08:20 6.9 6.9 6.9 6.9 15:20
08:25 7.5 7.5 7.5 7.5 15:25
08:30 8.3 8.3 8.3 8.3 15:30
08:35 8.0 8.0 8.0 8.0 15:35
08:40 8.4 8.3 8.4 8.4 15:40
08:45 8.4 8.4 8.4 8.4 15:45
08:50 8.4 8.4 8.4 8.4 15:50
08:55 8.7 8.7 8.7 8.7 15:55
09:00 8.9 8.9 8.9 8.9 16:00
Hour Average 8.1
Hour Min (*) 6.8 6.8 6.8 6.8
Hour Max (*) 9.2 9.2 9.2 9.2
Hour Std Dev 0.78 0.79 0.78

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
08:05 252.0 255.7 254.2 1144 2995 0.0 15:05
08:10 252.0 255.7 254.2 1146 2995 0.0 15:10
08:15 252.0 255.7 254.2 1148 2995 0.0 15:15
08:20 252.0 255.7 254.2 1149 2926 0.0 15:20
08:25 252.0 255.7 254.2 1149 2995 0.0 15:25
08:30 252.0 255.7 254.2 1152 2995 0.0 15:30
08:35 252.0 255.7 254.2 1155 2994 0.0 15:35
08:40 252.0 255.7 254.2 1160 2995 0.0 15:40
08:45 252.0 255.7 254.2 1165 2995 0.0 15:45
08:50 252.0 255.8 254.2 1171 2995 0.0 15:50
08:55 252.0 255.7 254.2 1182 2994 0.0 15:55
09:00 252.0 255.8 254.2 1193 2995 0.0 16:00
Hourly Total 0.0

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

Fan Speed (rpm)

Fan #1 Fan #2
110.6 0.0

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
12.82 12.30

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
Reference Resistor Average 1499.8
Datalogger Signature 3550.7
Geonor Inlet Max Temp (°C) 8.82
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 2012
Transmitted Julian Day 347
Transmitted UTC Time (End of Hour) 1600
Transmitted Longitude -114.05
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