AK Port Alsworth 1 SW
Lake Clark National Park
Period of record Sep 24 2009 — Jul 30 2014

Sensor Monitoring Data


Jul 30 2014 9:00 PM AKDT
Jul 30 8:00 PM LST, Jul 31 05:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC DST
19:05 20.3 20.3 20.2 20.25 04:05 20:05
19:10 20.1 20.1 20.0 20.07 04:10 20:10
19:15 19.8 19.8 19.8 19.81 04:15 20:15
19:20 19.7 19.7 19.6 19.68 04:20 20:20
19:25 19.6 19.5 19.5 19.52 04:25 20:25
19:30 19.5 19.5 19.4 19.46 04:30 20:30
19:35 19.6 19.6 19.5 19.55 04:35 20:35
19:40 19.8 19.7 19.7 19.7 04:40 20:40
19:45 19.6 19.6 19.5 19.58 04:45 20:45
19:50 19.7 19.6 19.5 19.62 04:50 20:50
19:55 19.6 19.5 19.4 19.49 04:55 20:55
20:00 19.7 19.6 19.6 19.61 05:00 21:00
Hour Average 19.695
Hour Min (*) 19.5 19.5 19.4 19.45
Hour Max (*) 20.9 20.8 20.8 20.83
Hour Std Dev 0.24 0.24 0.24

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot SR + 3 Temps + 3 Fans SR + 3 Temps + 3 Fans
TopPrecipitation / Wetness
LST Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
Tipping
Bucket
UTC DST
19:05 324.3 319.6 326.8 1244 2985 0.0 0.0 04:05 20:05
19:10 324.3 319.6 326.8 1243 2985 0.0 0.0 04:10 20:10
19:15 324.3 319.6 326.8 1244 2985 0.0 0.0 04:15 20:15
19:20 324.3 319.6 326.7 1243 2985 0.0 0.0 04:20 20:20
19:25 324.3 319.6 326.8 1244 2985 0.0 0.0 04:25 20:25
19:30 324.3 319.6 326.8 1244 2985 0.0 0.0 04:30 20:30
19:35 324.3 319.6 326.8 1244 2985 0.0 0.0 04:35 20:35
19:40 324.3 319.6 326.8 1244 2985 0.0 0.0 04:40 20:40
19:45 324.3 319.6 326.8 1244 2985 0.0 0.0 04:45 20:45
19:50 324.3 319.6 326.8 1245 2985 0.0 0.0 04:50 20:50
19:55 324.3 319.6 326.8 1243 2985 0.0 0.0 04:55 20:55
20:00 324.3 319.6 326.8 1244 2985 0.0 0.0 05:00 21:00
Hourly Total 0.0

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

Wind Speed (m/s)

LST Avg (1.5m) UTC DST
19:05 2.58 04:05 20:05
19:10 1.96 04:10 20:10
19:15 2.38 04:15 20:15
19:20 2.00 04:20 20:20
19:25 1.91 04:25 20:25
19:30 1.79 04:30 20:30
19:35 1.60 04:35 20:35
19:40 1.29 04:40 20:40
19:45 1.20 04:45 20:45
19:50 1.08 04:50 20:50
19:55 1.45 04:55 20:55
20:00 1.30 05:00 21:00
Hourly Avg 1.71
Hourly Max 5.18
Hourly Std Dev 0.73


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC DST
19:05 122.7 04:05 20:05
19:10 119.8 04:10 20:10
19:15 107.9 04:15 20:15
19:20 96.9 04:20 20:20
19:25 95.4 04:25 20:25
19:30 88.3 04:30 20:30
19:35 119.7 04:35 20:35
19:40 154.5 04:40 20:40
19:45 144.5 04:45 20:45
19:50 96.8 04:50 20:50
19:55 131.7 04:55 20:55
20:00 161.4 05:00 21:00
Hourly Avg 119.9
Hourly Min 73.0
Hourly Max 201.8
Hourly Std Dev 27.8

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC DST
19:05 22.70 23.85 04:05 20:05
19:10 22.67 22.75 04:10 20:10
19:15 22.20 22.07 04:15 20:15
19:20 21.81 21.56 04:20 20:20
19:25 21.51 21.20 04:25 20:25
19:30 21.12 21.01 04:30 20:30
19:35 21.14 20.92 04:35 20:35
19:40 21.51 21.35 04:40 20:40
19:45 21.27 21.90 04:45 20:45
19:50 20.93 22.31 04:50 20:50
19:55 20.62 22.02 04:55 20:55
20:00 20.79 21.80 05:00 21:00
Hourly Avg 21.83 21.90
Hourly Min 20.62
Hourly Max 24.61
Hourly Std 1.04 0.80

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC DST
19:05 52 20.4 04:05 20:05
19:10 53 20.1 04:10 20:10
19:15 54 19.9 04:15 20:15
19:20 55 19.7 04:20 20:20
19:25 56 19.6 04:25 20:25
19:30 56 19.5 04:30 20:30
19:35 56 19.6 04:35 20:35
19:40 55 19.8 04:40 20:40
19:45 55 19.6 04:45 20:45
19:50 56 19.6 04:50 20:50
19:55 56 19.6 04:55 20:55
20:00 56 19.6 05:00 21:00
Min 19.5
Max 20.9
Std Dev 1.4 0.3

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)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
97.1 97.1 96.1

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.77 13.30 11.61

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 26.38
Reference Resistor Average 1499.7
Datalogger Signature 20510.0
Geonor Inlet Max Temp (°C) 20.85
Datalogger Program Version Number 2.424
Transmitted Year 2014
Transmitted Julian Day 212
Transmitted UTC Time (End of Hour) 500
Transmitted Longitude -154.31
Transmitted Latitude 60.195
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