AK Tok 70 SE
FWS, Tetlin National Wildlife Refuge (Seaton Roadhouse site)
Period of record Sep 23 2011 — May 19 2013

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.


Mar 01 2012 9:00 PM AKST
[Mar 02 2012 06:00 UTC]
left arrowPrev Next right arrow
Temperature (°C)
Sensor #1 Sensor #2 Sensor #3 Secondary
Sensor #1
Secondary
Sensor #2
Secondary
Sensor #3
Calculated
20:05 -19.7 -19.7 -19.7 -19.5 -19.5 -19.5 -19.7
20:10 -19.8 -19.8 -19.8 -19.6 -19.6 -19.6 -19.8
20:15 -20.1 -20.1 -20.1 -19.7 -19.7 -19.7 -20.1
20:20 -20.3 -20.3 -20.3 -19.8 -19.8 -19.8 -20.3
20:25 -20.1 -20.2 -20.1 -19.9 -19.9 -19.9 -20.1
20:30 -20.2 -20.2 -20.2 -20.0 -20.0 -20.0 -20.2
20:35 -20.7 -20.7 -20.7 -20.2 -20.2 -20.2 -20.7
20:40 -20.8 -20.8 -20.8 -20.4 -20.4 -20.4 -20.8
20:45 -20.7 -20.7 -20.7 -20.5 -20.5 -20.5 -20.7
20:50 -21.0 -21.0 -21.0 -20.7 -20.7 -20.7 -21.0
20:55 -21.4 -21.4 -21.4 -21.0 -20.9 -20.9 -21.4
21:00 -21.2 -21.2 -21.2 -21.0 -21.0 -21.0 -21.2
Hour Average -20.5
Hour Min (*) -21.4 -21.4 -21.4 -21.0 -21.0 -21.0 -21.4
Hour Max (*) -19.3 -19.3 -19.3 -19.1 -19.0 -19.0 -19.3
Hour Std Dev 0.55 0.55 0.55 0.5 0.5 0.5

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 Secondary
Wet #1
Secondary
Wet #2
Calculated
Precip (mm)
Tipping
Bucket
20:05 301.9 311.5 302.9 1136 3057 1135 3059 0.0 0.0
20:10 301.8 311.4 302.8 1143 3057 1142 3060 0.0 0.0
20:15 301.8 311.4 302.8 1141 3058 1140 3059 0.0 0.0
20:20 301.9 311.4 303.1 1142 3057 1141 3059 0.0 0.0
20:25 301.9 311.2 303.2 1141 3057 1139 3058 0.0 0.0
20:30 301.9 311.3 303.3 1142 3058 1140 3060 0.0 0.0
20:35 301.9 310.5 303.4 1140 3057 1139 3058 0.0 0.0
20:40 301.9 311.2 303.4 1141 3045 1140 3053 0.0 0.0
20:45 301.9 311.2 303.5 1140 3057 1139 3060 0.0 0.0
20:50 301.9 311.0 303.5 1141 3058 1140 3059 0.0 0.0
20:55 301.9 311.0 303.7 1139 3058 1138 3060 0.0 0.0
21:00 301.9 311.0 303.7 1140 3058 1139 3059 0.0 0.0
Hourly Total 0.0

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

Wind Speed (m/s)

Avg Max Std
Hourly Wind Speed 0.00 0.00 0.00


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

Avg Min Max Std
Hourly Solar Radiation 0.0 0.0 0.0 0.0

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

Avg Min Max Std
Hourly Surface Temperature -22.3 -22.85 -21.27 0.41

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
RH (%) Temp (°C) at
RH Sensor
20:05 83 -19.8
20:10 84 -20.0
20:15 83 -20.2
20:20 83 -20.5
20:25 84 -20.3
20:30 84 -20.3
20:35 83 -20.8
20:40 83 -21.0
20:45 83 -20.9
20:50 83 -21.1
20:55 82 -21.6
21:00 83 -21.4
Min -21.6
Max -19.4
Std Dev 0.8 0.6

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

TopDiagnostic Data

Fan Speed (rpm)

Fan #1 Fan #2
0.0 106.5

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
12.61 12.30 11.58

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) -15.68
Reference Resistor Average 1499.8
Datalogger Signature 43672.0
Geonor Inlet Max Temp (°C) -16.14
Datalogger Program Version Number 2.504
Transmitted Year 2012
Transmitted Julian Day 62
Transmitted UTC Time (End of Hour) 600
Transmitted Longitude -141.21
Transmitted Latitude 62.737
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