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Colorado SNOTEL Site Echo Lake (936) - Sensors

2024-June-19 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 Unknown - Linear Equation 2021-07-02 present modified for GOES
WTEQ.I-1 Snow Water Equivalent OBS In Unknown - Linear Equation 2021-07-01 2021-07-02 modified for GOES
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2020-10-01 2021-07-01 Zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2018-09-12 2020-10-01 Zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2018-08-13 2018-09-12 Zero sensor after site visit 8/10/2018.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2016-09-29 2018-08-13 Zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2015-06-30 2016-09-29 New pillow- zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-11-17 2015-06-30 Adjust sensor zero.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-10-27 2014-11-17 Adjust offset after site visit.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-10-21 2014-10-27 updated by prof_load
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-10-08 2014-10-21 Zero sensor.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-07-03 2014-10-08 Zero sensor after melt out.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-04-04 2014-07-03 Adjust offset.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2013-08-05 2014-04-04 Zero sensor after site visit.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-10-12 2013-08-05 zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-07-02 2012-10-12 Adjust offset to zero after site visit.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-05-21 2012-07-02 Adjust offset to zero after melt out.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2011-08-18 2012-05-21 Offset pill to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2009-10-02 2011-08-18 reinstalled pill after bear visit
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2009-07-24 2009-10-02 broomclip installed for txd, offset pill to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2007-10-01 2009-07-24 EOY pill offset
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2007-08-14 2007-10-01 moved txd
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2004-06-28 2007-08-14 adjust to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2003-07-17 2004-06-28 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2003-07-16 2003-07-17 Change to 100"
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2003-06-11 2003-07-16 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-10-17 2003-06-11 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-10-10 2002-10-17 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-06-12 2002-10-10 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-09-26 2002-06-12 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-08-16 2001-09-26 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-05-29 2001-08-16 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2000-06-13 2001-05-29 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1999-07-14 2000-06-13 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1998-10-22 1999-07-14 Adj to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1998-09-09 1998-10-22 Adj to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1998-08-10 1998-09-09 New site
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2023-10-01 present new-water-year offset, 2023-10-01 00:31
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2022-10-01 2023-10-01 new-water-year offset, 2022-10-01 00:31
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2022-06-16 2022-10-01 new offset post recharge
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2021-10-01 2022-06-16 new-water-year offset, 2021-10-01 00:41
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2021-07-07 2021-10-01 adjust offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2021-07-01 2021-07-07 modified for GOES
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2020-10-01 2021-07-01 new-water-year offset, 2020-10-01 00:03
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2020-09-01 2020-10-01 Post recharge offset: 2020-08-31
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2019-10-01 2020-09-01 new-water-year offset, 2019-10-01 00:02
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2019-07-23 2019-10-01 Recharged 7/22/2019
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2018-10-01 2019-07-23 new-water-year offset, 2018-10-01 00:07
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2018-08-10 2018-10-01 Recharged 08/09/2018.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2017-10-04 2018-08-10 Recharged 10/2/2017.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2017-10-01 2017-10-04 new-water-year offset, 2017-10-01 00:02
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2016-10-01 2017-10-01 new-water-year offset, 2016-10-01 00:20
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2016-08-10 2016-10-01 Recharged 8/9/2016.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2015-10-06 2016-08-10 replumbed- adjust offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2015-10-01 2015-10-06 new-water-year offset, 2015-10-01 00:14
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2015-06-30 2015-10-01 Recharged on 6/29/2015.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2014-10-27 2015-06-30 Recharged on 10/24/2014.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2014-10-20 2014-10-27 updated by prof_load
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2014-10-01 2014-10-20 new-water-year offset, 2014-10-01 00:29
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2014-04-28 2014-10-01 Adjust offset after site visit and replacing transducer.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2013-10-01 2014-04-28 new-water-year offset, 2013-10-01 00:13
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2013-07-25 2013-10-01 Recharged on 7/22/2013.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2012-10-01 2013-07-25 new-water-year offset, 2012-10-01 00:15
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2012-06-25 2012-10-01 Recharged on 6/18/2012.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2011-10-01 2012-06-25 new-water-year offset, 2011-10-01 00:15
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2011-06-10 2011-10-01 Reset offset after recharge on 6/9/11.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2010-10-01 2011-06-10 new-water-year offset, 2010-10-01 00:11
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2010-06-14 2010-10-01 Recharged on 6/3/2010
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2009-10-01 2010-06-14 new-water-year offset, 2009-10-01 00:33
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2009-07-24 2009-10-01 recharged on 07/23/2009, broomclip installed for txt
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2008-10-01 2009-07-24 new-water-year offset, 2008-10-01 00:34
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2008-07-09 2008-10-01 Recharge 6/30/08
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2007-10-01 2008-07-09 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2007-08-14 2007-10-01 recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2007-03-15 2007-08-14 moved txd
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2006-10-01 2007-03-15 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2006-09-07 2006-10-01 adjust offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2006-09-06 2006-09-07 recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2005-10-01 2006-09-06 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2005-08-11 2005-10-01 recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2004-10-01 2005-08-11 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2004-09-29 2004-10-01 site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2003-10-01 2004-09-29 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2003-07-16 2003-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2002-10-01 2003-07-16 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2002-08-26 2002-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2002-08-23 2002-08-26 Changed to 100"
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 2001-10-01 2002-08-23 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 2001-08-16 2001-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 2000-10-01 2001-08-16 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 2000-09-20 2000-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 1999-10-01 2000-09-20 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 1999-08-06 1999-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 1998-10-01 1999-08-06 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 1998-09-09 1998-10-01 Adj to zero
PREC.I-1 Precipitation Accumulation OBS In 50" Transducer - Sensotec 1998-08-10 1998-09-09 New site
TOBS.I-1 Air Temperature OBS Degc Air Temp - St-300 2024-05-29 present Updated for GOES
TOBS.I-1 Air Temperature OBS Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TOBS.I-1 Air Temperature OBS Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TOBS.I-1 Air Temperature OBS Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TOBS.I-1 Air Temperature OBS Degc Unknown - Linear Equation 1998-08-10 1998-11-06 New site
TOBS.I-2 Air Temperature OBS Degc None 2021-07-01 2021-08-06 Logger Panel Temp
TOBS.I-99 Air Temperature OBS Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TOBS.I-99 Air Temperature OBS Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TOBS.I-99 Air Temperature OBS Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TMAX.D-1 Air Temperature MAX Degc Air Temp - St-300 2024-05-29 present Updated for GOES
TMAX.D-1 Air Temperature MAX Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TMAX.D-1 Air Temperature MAX Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TMAX.D-1 Air Temperature MAX Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TMAX.D-1 Air Temperature MAX Degc Unknown - Linear Equation 1998-08-10 1998-11-06 New site
TMAX.D-99 Air Temperature MAX Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TMAX.D-99 Air Temperature MAX Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TMAX.D-99 Air Temperature MAX Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TMIN.D-1 Air Temperature MIN Degc Air Temp - St-300 2024-05-29 present Updated for GOES
TMIN.D-1 Air Temperature MIN Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TMIN.D-1 Air Temperature MIN Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TMIN.D-1 Air Temperature MIN Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TMIN.D-1 Air Temperature MIN Degc Unknown - Linear Equation 1998-08-10 1998-11-06 New site
TMIN.D-99 Air Temperature MIN Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TMIN.D-99 Air Temperature MIN Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TMIN.D-99 Air Temperature MIN Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TAVG.D-1 Air Temperature AVG Degc Air Temp - St-300 2024-05-29 present Updated for GOES
TAVG.D-1 Air Temperature AVG Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TAVG.D-1 Air Temperature AVG Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TAVG.D-1 Air Temperature AVG Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
TAVG.D-1 Air Temperature AVG Degc Unknown - Linear Equation 1998-08-10 1998-11-06 New site
TAVG.D-99 Air Temperature AVG Degc Ysi Extended Range 2021-07-01 2024-05-29 Updated for GOES
TAVG.D-99 Air Temperature AVG Degc Ysi Extended Range 2014-10-23 2021-07-01 updated by prof_load
TAVG.D-99 Air Temperature AVG Degc Ysi Extended Range 1998-11-06 2014-10-23 Chg to cold sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2022-09-16 present zero sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2022-07-25 2022-09-16 zero sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2021-08-30 2022-07-25 Updated for GOES
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2021-07-02 2021-08-30 Updated for GOES
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2021-07-01 2021-07-02 Updated for GOES
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2020-10-01 2021-07-01 Zero sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2019-09-20 2020-10-01 Zero sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2015-06-30 2019-09-20 New sensor- offset depth to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2011-08-18 2015-06-30 Offset depth to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2007-08-14 2011-08-18 replaced depth sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2006-09-06 2007-08-14 set to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2003-09-03 2006-09-06 Adj. to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2003-08-01 2003-09-03 Set to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2003-07-17 2003-08-01 Set to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2003-07-16 2003-07-17 Adj to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2002-05-13 2003-07-16 Adj to 0.
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 1998-10-14 2002-05-13 Adj offset to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 1998-09-08 1998-10-14 Adj to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 1998-08-10 1998-09-08 New site
BATX.H-1 Battery MAX Volt Battery System 2021-07-01 present Updated for GOES
BATX.H-1 Battery MAX Volt Battery System 1998-08-10 2021-07-01 remove BMAX
BATX.H-2 Battery MAX Volt Battery System 2021-07-01 present Updated for GOES
BATX.H-2 Battery MAX Volt Battery System 2003-07-16 2021-07-01
BATT.I-1 Battery OBS Volt Unknown - Linear Equation 2021-07-01 present modified for GOES
BATT.I-1 Battery OBS Volt Unknown - Linear Equation 1998-08-10 2021-07-01 New site
BATT.I-2 Battery OBS Volt Unknown - Linear Equation 2021-07-01 present Updated for GOES
BATT.I-2 Battery OBS Volt Unknown - Linear Equation 2003-07-16 2021-07-01
BATT.I-3 Battery OBS Volt Unknown - Linear Equation 2021-07-01 present Updated for GOES
BATT.I-3 Battery OBS Volt Unknown - Linear Equation 2003-07-16 2021-07-01
DIAG.I-1 Diagnostics OBS Mvolt None 2024-05-29 present Skipped Scans
DIAG.I-1 Diagnostics OBS Unitless None 2021-07-01 2021-08-06 Snow Depth Overwrites
DIAG.I-2 Diagnostics OBS Mvolt None 2024-05-29 present Logger Watchdog Errors
DIAG.I-2 Diagnostics OBS Unitless None 2021-07-01 2021-08-06 Snow Depth Retires
DIAG.I-3 Diagnostics OBS Degc None 2024-05-29 present Logger Temperature
DIAG.I-3 Diagnostics OBS Unitless None 2021-07-01 2021-08-06 SkippedScans in CR1000x
DIAG.I-4 Diagnostics OBS Watt None 2024-05-29 present Last Hour Forward Power
DIAG.I-4 Diagnostics OBS Unitless None 2021-07-01 2021-08-06 Skipped Slow GOES Radio Scans
DIAG.I-5 Diagnostics OBS Watt None 2024-05-29 present Last Hour Reverse Power
DIAG.I-5 Diagnostics OBS Unitless None 2021-07-01 2021-08-06 Logger WatchdogErrors