Montana SNOTEL Site Bassoo Peak (1190) - Sensors
2025-June-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 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 |
|---|---|---|---|---|---|---|---|
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2024-10-29 | present | zero sensor |
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2024-05-10 | 2024-10-29 | zero sensor after melt out |
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2023-12-19 | 2024-05-10 | adjust sensor 0 by -0.8. |
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2023-10-04 | 2023-12-19 | zero sensor |
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2023-06-14 | 2023-10-04 | zero sensor after melt out |
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2022-07-05 | 2023-06-14 | Zero New Snow Pillow |
| WTEQ.I-1 | Snow Water Equivalent | OBS | In | Pressure Transducer - 100" Druck | 2022-06-30 | 2022-07-05 | New Snow Pillow - Site upgrade to SNOTEL |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2024-10-01 | present | new-water-year offset, 2024-10-01 00:21 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2024-09-19 | 2024-10-01 | recharged on 8/27/2024 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2023-10-01 | 2024-09-19 | new-water-year offset, 2023-10-01 00:33 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2023-08-21 | 2023-10-01 | Recharged 8/18/23 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2022-10-01 | 2023-08-21 | new-water-year offset, 2022-10-01 00:33 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2022-07-05 | 2022-10-01 | Recharge |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2022-06-30 | 2022-07-05 | Site upgrade to SNOTEL |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2022-01-11 | 2022-06-30 | Offset for sensor malfunction |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2021-10-01 | 2022-01-11 | new-water-year offset, 2021-10-01 00:20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2020-10-01 | 2021-10-01 | new-water-year offset, 2020-10-01 00:20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2020-06-29 | 2020-10-01 | Recharged 6/22/20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2020-06-23 | 2020-06-29 | Recharged 6/22/20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2019-10-04 | 2020-06-23 | remove suspect and adjust new water year offset |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2019-10-01 | 2019-10-04 | new-water-year offset, 2019-10-01 01:20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2019-04-26 | 2019-10-01 | transducer failed on 4/24/2019 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2019-03-04 | 2019-04-26 | new transducer new offset |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2019-01-23 | 2019-03-04 | transducer appears to have failed. extremely bouncy. suspecting data |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2018-10-01 | 2019-01-23 | new-water-year offset, 2018-10-01 01:20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2017-10-01 | 2018-10-01 | new-water-year offset, 2017-10-01 01:20 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2017-08-04 | 2017-10-01 | correct addition error |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2017-07-26 | 2017-08-04 | recharged 7/26/17 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2016-10-01 | 2017-07-26 | new-water-year offset, 2016-10-01 00:30 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2016-08-24 | 2016-10-01 | recharged 8/23/16 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2015-10-01 | 2016-08-24 | new-water-year offset, 2015-10-01 01:12 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2015-08-28 | 2015-10-01 | recharged 8/27/15 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2015-04-29 | 2015-08-28 | invalid data |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2015-02-04 | 2015-04-29 | txdcr issue-reporting valid data |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2015-01-28 | 2015-02-04 | pcp can drained |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2014-10-01 | 2015-01-28 | new-water-year offset, 2014-10-01 01:12 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2014-08-23 | 2014-10-01 | recharged 8/22/14 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2013-10-01 | 2014-08-23 | new-water-year offset, 2013-10-01 01:12 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2013-08-25 | 2013-10-01 | recharged 8/24/13 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2013-01-22 | 2013-08-25 | updated by prof_load |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2012-10-01 | 2013-01-22 | new-water-year offset, 2012-10-01 01:12 |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2012-08-10 | 2012-10-01 | recharge |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2012-05-21 | 2012-08-10 | pcp can recovered - stray voltage? |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2012-05-18 | 2012-05-21 | pcp can drained |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2011-10-18 | 2012-05-18 | set offset |
| PREC.I-1 | Precipitation Accumulation | OBS | In | Pressure Transducer - 100" Druck | 2011-10-12 | 2011-10-18 | new SNOTEL site |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Apogee St300 | 2024-08-27 | present | Observed Air Temperature |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-27 | Site upgrade to SNOTEL |
| TOBS.I-1 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| TOBS.I-2 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2012-08-09 | 2022-06-30 | new configuration |
| TOBS.X-98 | Air Temperature | OBS | Degc | Air Temp - Ysi 44211a | 2024-08-28 | present | YSI Observed Temperature |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Apogee St300 | 2024-08-28 | present | ST300 Daily Maximum |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Apogee St300 | 2024-08-28 | present | Hourly Maximum Air Temperature |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-28 | YSI Daily Max Temp. Site upgrade to SNOTEL |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-28 | YSI Hourly Max |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2012-08-09 | 2022-06-30 | new configuration |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2012-01-19 | 2012-08-09 | new SNOTEL site |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2012-01-12 | 2012-01-19 | new SNOTEL site |
| TMAX.D-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| TMAX.H-1 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2012-01-12 | new SNOTEL site |
| TMAX.H-98 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2024-08-28 | present | YSI Hourly Maximum Temperature |
| TMAX.D-98 | Air Temperature | MAX | Degc | Air Temp - Ysi 44211a | 2024-08-27 | present | YSI Daily Maximum |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Apogee St300 | 2024-08-28 | present | ST300 Daily Minimum |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Apogee St300 | 2024-08-28 | present | Hourly Minimum Air Temperature |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-28 | YSI Daily Min Temp. Site upgrade to SNOTEL |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-28 | YSI Hourly Min |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2012-08-09 | 2022-06-30 | new configuration |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2012-01-19 | 2012-08-09 | new SNOTEL site |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2012-01-12 | 2012-01-19 | new SNOTEL site |
| TMIN.D-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| TMIN.H-1 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2012-01-12 | new SNOTEL site |
| TMIN.H-98 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2024-08-28 | present | YSI Hourly Minimum Temperature |
| TMIN.D-98 | Air Temperature | MIN | Degc | Air Temp - Ysi 44211a | 2024-08-27 | present | YSI Daily Minimum |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Apogee St300 | 2024-08-28 | present | ST300 Daily Average |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Apogee St300 | 2024-08-28 | present | Hourly Average Air Temperature |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-28 | YSI Daily Avg Temp. Site upgrade to SNOTEL |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2022-06-30 | 2024-08-28 | YSI Hourly Avg |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2012-08-09 | 2022-06-30 | sensor reconfiguration |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2012-01-19 | 2012-08-09 | new SNOTEL site |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2012-01-12 | 2012-01-19 | new SNOTEL site |
| TAVG.D-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| TAVG.H-1 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2011-10-12 | 2012-01-12 | new SNOTEL site |
| TAVG.H-98 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2024-08-28 | present | YSI Hourly Average Temperature |
| TAVG.D-98 | Air Temperature | AVG | Degc | Air Temp - Ysi 44211a | 2024-08-27 | present | YSI Daily Average |
| SNWD.I-1 | Snow Depth | OBS | In | Snow Depth - Sommer Ush-9 | 2024-08-27 | present | Upgraded sensor to Sommer USH-9 |
| SNWD.I-1 | Snow Depth | OBS | In | Snow Depth - Judd | 2022-06-30 | 2024-08-27 | Site upgrade to SNOTEL. zero new sensor |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2021-10-14 | 2022-06-30 | Remove suspect for fall |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2021-06-28 | 2021-10-14 | Suspecting for plant growth during the summer. |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2020-10-06 | 2021-06-28 | Removing suspect for fall |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2020-06-19 | 2020-10-06 | Flagging suspect for the summer- weed growth! |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2018-10-05 | 2020-06-19 | zero 10-5 |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2017-10-03 | 2018-10-05 | load generic lower upper profiles |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2017-09-08 | 2017-10-03 | zero sensor |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2017-08-04 | 2017-09-08 | set zero offset |
| SNWD.I-1 | Snow Depth | OBS | In | Undefined Sensor - Linear Equation | 2017-07-26 | 2017-08-04 | snow depth engineering units |
| BATX.D-1 | Battery | MAX | Volt | Battery Voltage - Undefined | 2022-06-30 | 2024-08-28 | GOES Radio Daily Max Battery Voltage |
| BATX.H-1 | Battery | MAX | Volt | Battery Voltage - Undefined | 2017-07-26 | 2022-06-30 | Cell Modem 24 hour Maximum |
| BATX.D-2 | Battery | MAX | Volt | Battery Voltage - Undefined | 2022-06-30 | 2024-08-28 | CR1000x Daily Max Battery Voltage |
| BATX.H-2 | Battery | MAX | Volt | Battery Voltage - Undefined | 2017-07-26 | 2022-06-30 | CR310 24 hour Maximum |
| BATT.I-1 | Battery | OBS | Volt | Battery Voltage - Undefined | 2024-08-27 | present | Telemetry Battery Voltage |
| BATT.I-1 | Battery | OBS | Volt | Battery Voltage - Undefined | 2022-06-30 | 2024-08-27 | GOES Radio Battery Voltage |
| BATT.I-1 | Battery | OBS | Volt | Battery Voltage - Undefined | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| BATT.I-2 | Battery | OBS | Volt | Battery Voltage - Undefined | 2024-08-28 | present | Datalogger Battery Voltage |
| BATT.I-2 | Battery | OBS | Volt | Battery Voltage - Undefined | 2022-06-30 | 2024-08-28 | CR1000x Hourly Battery Voltage |
| BATT.I-2 | Battery | OBS | Volt | Battery Voltage - Undefined | 2017-07-26 | 2022-06-30 | CR310 Current battery |
| BATN.D-1 | Battery | MIN | Volt | Battery Voltage - Undefined | 2022-06-30 | 2024-08-28 | GOES Radio Daily Min Battery Voltage |
| BATN.H-1 | Battery | MIN | Volt | Battery Voltage - Undefined | 2017-07-26 | 2022-06-30 | Cell Modem 24 hour Minimum |
| BATN.D-2 | Battery | MIN | Volt | Battery Voltage - Undefined | 2022-06-30 | 2024-08-28 | CR1000x Daily Min Battery Voltage |
| BATN.H-2 | Battery | MIN | Volt | Battery Voltage - Undefined | 2017-07-26 | 2022-06-30 | CR310 24 hour Minimum |
| DIAG.I-2 | Diagnostics | OBS | Unknown | Undefined Sensor - Linear Equation | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| DIAG.I-3 | Diagnostics | OBS | Unknown | Undefined Sensor - Linear Equation | 2011-10-12 | 2022-06-30 | new SNOTEL site |
| DIAG.I-4 | Diagnostics | OBS | Degc | Undefined Sensor - Linear Equation | 2011-10-12 | 2022-06-30 | new SNOTEL site |