Idaho SNOTEL Site Island Park (546) - TEMP Sensors
2025-October-02 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 use of a particular manufacturer's instrument does not consitute an endorsement of that instrument or manufacturer.
| Header Code | Element | Func | Unit | Instrument | Start | End | Comment |
|---|---|---|---|---|---|---|---|
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 Install, EA |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor current |
| TOBS.I-1 | Air Temperature | OBS | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 1999-10-21 | |
| TOBS.I-1 | Air Temperature | OBS | Degc | Undefined Sensor - Linear Equation | 1987-10-01 | 1993-10-01 | Unconfirmed from archives |
| TOBS.I-1 | Air Temperature | OBS | Degc | Undefined Sensor - Linear Equation | 1979-10-01 | 1987-10-01 | Unconfirmed from archives |
| TOBS.I-98 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2024-09-16 | present | YSI extended range, hourly, 9th order correction equation is in logger program. EA |
| TOBS.I-99 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor current |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 install, daily max, DT |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 Install, Hourly Max, EA |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor max |
| TMAX.D-1 | Air Temperature | MAX | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 1999-10-21 | |
| TMAX.D-1 | Air Temperature | MAX | Degc | Undefined Sensor - Linear Equation | 1987-10-01 | 1993-10-01 | Unconfirmed from archives |
| TMAX.D-98 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2024-09-16 | present | YSI extended range, daily max, 9th order correction equation is in logger program. EA |
| TMAX.D-99 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor max |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 Install, daily min, EA |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 Install, Hourly MIN, EA |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor min |
| TMIN.D-1 | Air Temperature | MIN | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 1999-10-21 | |
| TMIN.D-1 | Air Temperature | MIN | Degc | Undefined Sensor - Linear Equation | 1987-10-01 | 1993-10-01 | Unconfirmed from archives |
| TMIN.D-98 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2024-09-16 | present | YSI extended range, daily min, 9th order correction equation is in logger program. EA |
| TMIN.D-99 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor min |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 Install, daily avg, EA |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Apogee St300 | 2024-09-16 | present | ST-300 Install, Hourly AVG, EA |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor avg |
| TAVG.D-1 | Air Temperature | AVG | Degc | Undefined Sensor - Linear Equation | 1993-10-01 | 1999-10-21 | |
| TAVG.D-1 | Air Temperature | AVG | Degc | Undefined Sensor - Linear Equation | 1987-10-01 | 1993-10-01 | Unconfirmed from archives |
| TAVG.D-98 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2024-09-16 | present | YSI extended range, daily avg, 9th order correction equation is in logger program. EA |
| TAVG.D-99 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 1999-10-21 | 2024-09-16 | New low range temp sensor avg |