HI Mauna Loa 5 NNE
Mauna Loa Obsv., NOAA Earth Systems Res. Lab.,Global Mon. Div.
Period of record Sep 26 2005 — Jul 23 2014
alert iconExperimental Station

Sensor Monitoring Data


Nov 30 2012 1:00 PM HST
Nov 30 1:00 PM LST, Nov 30 23:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
12:05 12.0 12.0 12.0 12.0 22:05
12:10 11.5 11.5 11.4 11.5 22:10
12:15 11.3 11.3 11.3 11.3 22:15
12:20 12.0 12.0 12.0 12.0 22:20
12:25 12.5 12.5 12.5 12.5 22:25
12:30 12.9 12.9 12.9 12.9 22:30
12:35 12.8 12.9 12.9 12.9 22:35
12:40 12.8 12.8 12.8 12.8 22:40
12:45 13.6 13.7 13.6 13.6 22:45
12:50 13.4 13.5 13.5 13.5 22:50
12:55 13.4 13.6 13.5 13.5 22:55
13:00 13.4 13.5 13.4 13.4 23:00
Hour Average 12.6
Hour Min (*) 11.1 11.2 11.2 11.2
Hour Max (*) 14.0 14.0 13.9 14.0
Hour Std Dev 0.84 0.87 0.85

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
12:05 17.2 17.6 17.2 1245 2894 0.0 0.0 22:05
12:10 17.2 17.6 17.2 1245 2893 0.0 0.0 22:10
12:15 17.2 17.6 17.2 1301 2893 0.0 0.0 22:15
12:20 17.1 17.6 17.2 1303 2893 0.0 0.0 22:20
12:25 17.1 17.6 17.2 1301 2892 0.0 0.0 22:25
12:30 17.1 17.6 17.2 1300 2893 0.0 0.0 22:30
12:35 17.1 17.6 17.2 1300 2893 0.0 0.0 22:35
12:40 17.1 17.6 17.2 1296 2892 0.0 0.0 22:40
12:45 17.1 17.6 17.2 1295 2890 0.0 0.0 22:45
12:50 17.1 17.6 17.1 1295 2890 0.0 0.0 22:50
12:55 17.1 17.6 17.1 1291 2891 0.0 0.0 22:55
13:00 17.1 17.6 17.1 1292 2892 0.0 0.0 23:00
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
12:05 5.09 22:05
12:10 5.00 22:10
12:15 4.44 22:15
12:20 4.04 22:20
12:25 3.50 22:25
12:30 4.45 22:30
12:35 4.34 22:35
12:40 4.73 22:40
12:45 4.74 22:45
12:50 5.33 22:50
12:55 5.91 22:55
13:00 5.64 23:00
Hourly Avg 4.77
Hourly Max 7.36
Hourly Std Dev 0.97


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
12:05 386.5 22:05
12:10 424.7 22:10
12:15 632.5 22:15
12:20 772.0 22:20
12:25 741.6 22:25
12:30 695.1 22:30
12:35 552.1 22:35
12:40 1017.0 22:40
12:45 971.0 22:45
12:50 806.0 22:50
12:55 904.0 22:55
13:00 828.0 23:00
Hourly Avg 727.6
Hourly Min 367.6
Hourly Max 1232.0
Hourly Std Dev 230.6

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Raw Corrected IR Sensor
Body Temp
UTC
12:05 20.99 20.71 14.04 22:05
12:10 20.98 20.70 13.88 22:10
12:15 22.65 22.19 13.93 22:15
12:20 25.66 24.91 14.67 22:20
12:25 27.65 26.72 15.54 22:25
12:30 28.38 27.39 16.09 22:30
12:35 27.64 26.76 16.05 22:35
12:40 30.07 28.85 16.29 22:40
12:45 32.68 31.14 17.18 22:45
12:50 31.68 30.34 17.55 22:50
12:55 31.91 30.53 17.42 22:55
13:00 31.97 30.56 17.33 23:00
Hourly Avg 27.7 25.94 15.83
Hourly Min 20.77 20.70
Hourly Max 33.05 31.14
Hourly Std 4.16 3.83 1.36

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 11 12.1 22:05
12:10 9 11.6 22:10
12:15 11 11.3 22:15
12:20 11 12.0 22:20
12:25 10 12.5 22:25
12:30 9 12.9 22:30
12:35 8 12.9 22:35
12:40 8 12.9 22:40
12:45 10 13.5 22:45
12:50 13 13.6 22:50
12:55 16 13.6 22:55
13:00 14 13.5 23:00
Min 11.3
Max 13.9
Std Dev 2.6 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)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
128.8 129.3 128.8

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
14.28 13.20 11.62

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 15.40
Reference Resistor Average 1499.8
Datalogger Signature 35142.0
Geonor Inlet Max Temp (°C) 16.23
Datalogger Program Version Number 2.414
Transmitted Year 2012
Transmitted Julian Day 335
Transmitted UTC Time (End of Hour) 2300
Transmitted Longitude -155.58
Transmitted Latitude 19.535
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