AK Glennallen 64 N
BLM, Paxson Airport
Period of record Aug 08 2013 — Nov 23 2014

Sensor Monitoring Data


Feb 21 2014 1:00 PM AKST
Feb 21 1:00 PM LST, Feb 21 22:00 UTC
left arrowPrev Next right arrow
Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Secondary
Sensor #1
Secondary
Sensor #2
Secondary
Sensor #3
Calculated UTC
12:05 -19.3 -19.3 -19.3 -19.2 -19.2 -19.2 -19.31 21:05
12:10 -18.7 -18.7 -18.7 -18.6 -18.6 -18.6 -18.7 21:10
12:15 -18.7 -18.7 -18.7 -18.1 -18.2 -18.1 -18.72 21:15
12:20 -17.5 -17.5 -17.5 -17.3 -17.3 -17.3 -17.5 21:20
12:25 -17.2 -17.2 -17.2 -17.0 -17.0 -17.0 -17.17 21:25
12:30 -17.1 -17.2 -17.1 -16.9 -16.9 -16.9 -17.13 21:30
12:35 -17.1 -17.1 -17.1 -17.0 -17.0 -17.0 -17.1 21:35
12:40 -17.1 -17.2 -17.2 -17.1 -17.1 -17.1 -17.21 21:40
12:45 -17.2 -17.3 -17.3 -17.1 -17.1 -17.1 -17.26 21:45
12:50 -17.2 -17.2 -17.2 -17.0 -17.0 -17.0 -17.23 21:50
12:55 -16.8 -16.9 -16.9 -16.7 -16.7 -16.7 -16.86 21:55
13:00 -16.7 -16.8 -16.8 -16.7 -16.7 -16.7 -16.81 22:00
Hour Average -17.578
Hour Min (*) -20.0 -20.1 -20.1 -19.9 -19.9 -19.9 -20.08
Hour Max (*) -16.7 -16.8 -16.8 -16.7 -16.7 -16.7 -16.8
Hour Std Dev 0.84 0.83 0.82 0.8 0.8 0.8

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 Secondary
Wet #1
Secondary
Wet #2
Calculated
Precip (mm)
Tipping
Bucket
UTC
12:05 864.3 862.7 879.8 1333 2995 1337 2935 0.0 0.0 21:05
12:10 864.3 862.7 879.8 1334 2995 1339 2936 0.0 0.0 21:10
12:15 864.3 862.7 879.8 1356 2993 1359 2937 0.0 0.0 21:15
12:20 864.3 862.7 879.8 1357 2996 1359 2939 0.0 0.0 21:20
12:25 864.3 862.7 879.7 1356 2996 1359 2940 0.0 0.0 21:25
12:30 864.3 862.6 879.8 1357 2995 1359 2940 0.0 0.0 21:30
12:35 864.3 862.6 879.8 1357 2994 1360 2941 0.0 0.0 21:35
12:40 864.1 862.6 879.6 1356 2994 1359 2924 0.0 0.0 21:40
12:45 864.2 862.5 879.7 1357 2994 1359 2943 0.0 0.0 21:45
12:50 864.2 862.5 879.7 1357 2994 1359 2942 0.0 0.0 21:50
12:55 864.1 862.5 879.7 1357 2994 1360 2943 0.0 0.0 21:55
13:00 864.1 862.5 879.7 1357 2993 1359 2944 0.0 0.0 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) Average (6m*) Operational
Direction (° at 6m)
UTC
12:05 0.43 0.43 274.10 21:05
12:10 0.16 0.17 254.80 21:10
12:15 0.07 0.05 230.20 21:15
12:20 0.57 0.76 26.37 21:20
12:25 0.90 1.12 21.66 21:25
12:30 0.65 0.68 32.65 21:30
12:35 0.54 0.63 34.53 21:35
12:40 1.02 0.94 49.36 21:40
12:45 1.05 0.80 44.95 21:45
12:50 0.90 0.84 62.58 21:50
12:55 1.03 1.18 62.78 21:55
13:00 0.86 0.73 72.53 22:00
Hourly Avg 0.68
Hourly Max 1.88
Hourly Std Dev 0.42

*Note that only a few stations measure winds at 6m.



Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
12:05 249.7 21:05
12:10 184.7 21:10
12:15 202.7 21:15
12:20 128.1 21:20
12:25 257.6 21:25
12:30 266.1 21:30
12:35 266.5 21:35
12:40 145.8 21:40
12:45 271.0 21:45
12:50 274.5 21:50
12:55 278.7 21:55
13:00 283.1 22:00
Hourly Avg 234.0
Hourly Min 50.6
Hourly Max 285.6
Hourly Std Dev 59.7

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
Secondary
Corrected
Secondary
IR Sensor
Body Temp
UTC
12:05 -29.15 -19.56 -27.73 -18.46 21:05
12:10 -28.34 -18.97 -28.76 -17.64 21:10
12:15 -28.85 -18.43 -28.87 -17.05 21:15
12:20 -27.28 -17.63 -26.93 -16.37 21:20
12:25 -25.72 -16.91 -24.12 -15.91 21:25
12:30 -25.12 -16.39 -22.90 -15.07 21:30
12:35 -24.52 -15.80 -23.02 -14.25 21:35
12:40 -23.99 -15.39 -23.83 -13.89 21:40
12:45 -23.79 -15.33 -22.44 -13.97 21:45
12:50 -23.52 -15.04 -21.96 -13.47 21:50
12:55 -23.09 -14.72 -21.46 -13.01 21:55
13:00 -23.31 -14.50 -21.65 -12.57 22:00
Hourly Avg -26.07 -16.55 -25.08 -15.14
Hourly Min -29.64 -29.13
Hourly Max -23.09 -21.46
Hourly Std 2.32 1.66 2.83 1.85

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC
12:05 79 -19.6 21:05
12:10 77 -19.0 21:10
12:15 76 -19.0 21:15
12:20 77 -17.9 21:20
12:25 75 -17.4 21:25
12:30 74 -17.4 21:30
12:35 72 -17.4 21:35
12:40 71 -17.4 21:40
12:45 71 -17.5 21:45
12:50 70 -17.5 21:50
12:55 70 -17.1 21:55
13:00 69 -17.0 22:00
Min -20.4
Max -17.0
Std Dev 3.2 0.8

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 Secondary
Fan #1
Secondary
Fan #2
0.0 122.0 0.0 122.7

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
15.01
14.60 11.63

Plot Battery Voltages Battery Voltages

Other Diagnostics

Primary Secondary
Minutes Datalogger Door Was Open 0.00 0.00
23X Panel Temp (°C) -20.58 -18.83
Reference Resistor Average 1500.0 1499.9
Datalogger Signature 54276.0 29599.0
Geonor Inlet Max Temp (°C) -10.73
Datalogger Program Version Number 2.515
Transmitted Year 2014
Transmitted Julian Day 52
Transmitted UTC Time (End of Hour) 2200
Transmitted Longitude -145.50
Transmitted Latitude 63.029
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