Alaska SNOTEL Site Exit Glacier (1092) - Hourly Sensors for
2025-July-15 NRCS National Water and Climate Center
Daily sensors report a summary value for the previous day.
Hourly sensors report a summary value for the previous hour.
Instantaneous sensors report a single observation on the hour.
Instantaneous sensors are included with both Daily and Hourly sensor selections.
Instantaneous sensors for a Daily sensor selections are the midnight observation.
The label is constructed as follows: [Ecode.Function Interval-Ordinal:Sensor Height]
*The use of a particular manufacturer's instrument does not consitute an endorsement of that instrument or manufacturer.
| Label | Element | Unit | Instrument* | Ecode | Function Interval | Ordinal | Sensor Height |
|---|---|---|---|---|---|---|---|
| WTEQ.I-1 | Snow Water Equivalent | In | Pressure Transducer ? Terps 8100 ? 0.5 To 1.1bar | WTEQ | Instantaneous | 1 | NA |
| WTEQ.I-2 | Snow Water Equivalent | In | Undefined Sensor - Linear Equation | WTEQ | Instantaneous | 2 | NA |
| PREC.I-1 | Precipitation Accumulation | In | Precipitation - Unknown Sensor | PREC | Instantaneous | 1 | NA |
| PREC.I-2 | Precipitation Accumulation | In | Precipitation - Unknown Sensor To Hundredths | PREC | Instantaneous | 2 | NA |
| PREC.I-3 | Precipitation Accumulation | In | Precipitation - Unknown Sensor | PREC | Instantaneous | 3 | NA |
| TOBS.I-1 | Air Temperature Observed | Degc | Air Temp - Apogee St300 | TOBS | Instantaneous | 1 | NA |
| TOBS.I-2 | Air Temperature Observed | Degc | Air Temp/rh - Vaisala Hmp155 | TOBS | Instantaneous | 2 | NA |
| SNWD.I-1 | Snow Depth | In | Undefined Sensor - Linear Equation | SNWD | Instantaneous | 1 | NA |
| SMS.I-1:-2 | Soil Moisture Percent | Pct | Undefined Sensor - Linear Equation | SMS | Instantaneous | 1 | -2" |
| SMS.I-1:-8 | Soil Moisture Percent | Pct | Undefined Sensor - Linear Equation | SMS | Instantaneous | 1 | -8" |
| SMS.I-1:-20 | Soil Moisture Percent | Pct | Undefined Sensor - Linear Equation | SMS | Instantaneous | 1 | -20" |
| STO.I-1:-2 | Soil Temperature Observed | Degc | Soil Temp - Stevens Hydraprobe Sdi12 (linear) | STO | Instantaneous | 1 | -2" |
| STO.I-1:-8 | Soil Temperature Observed | Degc | Soil Temp - Stevens Hydraprobe Sdi12 (linear) | STO | Instantaneous | 1 | -8" |
| STO.I-1:-20 | Soil Temperature Observed | Degc | Soil Temp - Stevens Hydraprobe Sdi12 (linear) | STO | Instantaneous | 1 | -20" |
| BATT.I-1 | Battery | Volt | Undefined Sensor - Linear Equation | BATT | Instantaneous | 1 | NA |
| WDIRV.H-1 | Wind Direction Average | Degr | Wind Speed/direction - Rm Young 5103 | WDIRV | 1 Hour | 1 | NA |
| WSPDX.H-1 | Wind Speed Maximum | Mph | Wind Speed/direction - Rm Young 5103 | WSPDX | 1 Hour | 1 | NA |
| WSPDV.H-1 | Wind Speed Average | Mph | Wind Speed/direction - Rm Young 5103 | WSPDV | 1 Hour | 1 | NA |
| RHUM.I-1 | Relative Humidity | Pct | Airtemp/rh - Vaisala Hmp45c | RHUM | Instantaneous | 1 | NA |
| PRES.I-1 | Barometric Pressure | Mbar | Undefined Sensor - Linear Equation | PRES | Instantaneous | 1 | NA |
| SRADV.H-1 | Solar Radiation Average | Watt | Undefined Sensor - Linear Equation | SRADV | 1 Hour | 1 | NA |
| DIAG.I-1 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 1 | NA |
| DIAG.I-2 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 2 | NA |
| DIAG.I-3 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 3 | NA |
| DIAG.I-4 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 4 | NA |
| DIAG.I-5 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 5 | NA |
| DIAG.I-6 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 6 | NA |
| DIAG.I-7 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 7 | NA |
| DIAG.I-8 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 8 | NA |
| DIAG.I-9 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 9 | NA |
| DIAG.I-10 | Diagnostics | Unit | Undefined Sensor - Linear Equation | DIAG | Instantaneous | 10 | NA |