Oregon SNOTEL Site Silver Creek (756) - Hourly Sensors for
2025-May-22 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 - 100" Sensotec | WTEQ | Instantaneous | 1 | NA |
| PREC.I-1 | Precipitation Accumulation | In | Pressure Transducer - 100" Sensotec | PREC | Instantaneous | 1 | NA |
| TOBS.I-1 | Air Temperature Observed | Degc | Air Temp - Apogee St300 | TOBS | Instantaneous | 1 | NA |
| SNWD.I-1 | Snow Depth | In | Undefined Sensor - Linear Equation | SNWD | Instantaneous | 1 | NA |
| SMS.I-1:-2 | Soil Moisture Percent | Pct | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SMS | Instantaneous | 1 | -2" |
| SMS.I-1:-4 | Soil Moisture Percent | Pct | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SMS | Instantaneous | 1 | -4" |
| SMS.I-1:-8 | Soil Moisture Percent | Pct | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SMS | Instantaneous | 1 | -8" |
| SMS.I-1:-11 | Soil Moisture Percent | Pct | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SMS | Instantaneous | 1 | -11" |
| STO.I-1:-2 | Soil Temperature Observed | Degc | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | STO | Instantaneous | 1 | -2" |
| STO.I-1:-4 | Soil Temperature Observed | Degc | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | STO | Instantaneous | 1 | -4" |
| STO.I-1:-8 | Soil Temperature Observed | Degc | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | STO | Instantaneous | 1 | -8" |
| STO.I-1:-11 | Soil Temperature Observed | Degc | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | STO | Instantaneous | 1 | -11" |
| SAL.I-1:-2 | Salinity | Gram | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SAL | Instantaneous | 1 | -2" |
| SAL.I-1:-4 | Salinity | Gram | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SAL | Instantaneous | 1 | -4" |
| SAL.I-1:-8 | Salinity | Gram | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SAL | Instantaneous | 1 | -8" |
| SAL.I-1:-11 | Salinity | Gram | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | SAL | Instantaneous | 1 | -11" |
| RDC.I-1:-2 | Real Dielectric Constant | Unit | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | RDC | Instantaneous | 1 | -2" |
| RDC.I-1:-4 | Real Dielectric Constant | Unit | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | RDC | Instantaneous | 1 | -4" |
| RDC.I-1:-8 | Real Dielectric Constant | Unit | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | RDC | Instantaneous | 1 | -8" |
| RDC.I-1:-11 | Real Dielectric Constant | Unit | Soil Moist/temp - Stevens Hydraprobe Analog (volt Out) | RDC | Instantaneous | 1 | -11" |
| BATT.I-1 | Battery | Volt | Undefined Sensor - Linear Equation | BATT | Instantaneous | 1 | NA |
| BATT.I-2 | Battery | Volt | Undefined Sensor - Linear Equation | BATT | Instantaneous | 2 | 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 |
| NTRDC.I-1 | Net Solar Radiation Observed | Watt | Radiation - Apogee Sn500 Net Rad | NTRDC | Instantaneous | 1 | NA |
| RHUMN.H-1 | Relative Humidity Minimum | Pct | Air Temp/rh - Vaisala Hmp155 | RHUMN | 1 Hour | 1 | NA |
| RHUMV.H-1 | Relative Humidity Average | Pct | Air Temp/rh - Vaisala Hmp155 | RHUMV | 1 Hour | 1 | NA |
| RHUMX.H-1 | Relative Humidity Maximum | Pct | Air Temp/rh - Vaisala Hmp155 | RHUMX | 1 Hour | 1 | NA |