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Colorado SNTL Site Molas Lake (632) - Sensors for
2020-March-30 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 100" Transducer - Sensotec 2016-07-19 present Zero sensor after site visit 7/13/2016.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2015-09-25 2016-07-19 Zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2015-08-27 2015-09-25 Adjust sensor zero after site visit 8/26/2015.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2015-06-08 2015-08-27 Adjust sensor zero.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-10-31 2015-06-08 Adjust sensor zero.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-08-18 2014-10-31 Zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2014-06-04 2014-08-18 Zero sensor after melt out.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2013-05-17 2014-06-04 Zero sensor after melt out.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2013-01-03 2013-05-17 Adjust offset.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-10-22 2013-01-03 zero sensor
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-06-14 2012-10-22 Offset to zero after melt out.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2012-01-27 2012-06-14 Adjust offset to compensate for bouncy pill data.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2011-10-20 2012-01-27 EOY offset to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2010-09-29 2011-10-20 EOY offset to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2010-07-01 2010-09-29 Offset pill to zero after site visit
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2009-09-23 2010-07-01 offset pill to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2008-09-29 2009-09-23 offset pill to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2007-06-11 2008-09-29 moved txd
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2005-07-20 2007-06-11 adjust to zero after maint.
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2004-09-27 2005-07-20 set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2003-10-01 2004-09-27 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2003-08-26 2003-10-01 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2003-07-23 2003-08-26 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2002-09-23 2003-07-23 Adj. to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 2002-09-20 2002-09-23 Chg to 100"
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-09-04 2002-09-20 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-08-16 2002-09-04 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-07-05 2002-08-16 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-05-31 2002-07-05 set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-05-16 2002-05-31 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-05-13 2002-05-16 Adj to zero.
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2002-04-23 2002-05-13 Adj to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-09-28 2002-04-23 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-08-17 2001-09-28 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-07-24 2001-08-17 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-06-18 2001-07-24 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2001-05-29 2001-06-18 Set to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2000-09-22 2001-05-29 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 2000-07-18 2000-09-22 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1999-08-04 2000-07-18 Adj to zero
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1999-08-03 1999-08-04 Chged to 50"
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1999-07-26 1999-08-03 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1998-08-14 1999-07-26 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1997-09-18 1998-08-14 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1996-08-12 1997-09-18 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1995-08-22 1996-08-12 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1995-07-27 1995-08-22 Pillow to zero
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1995-06-21 1995-07-27
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1995-04-25 1995-06-21
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1994-10-04 1995-04-25 Offset change
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1994-08-15 1994-10-04
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1994-08-04 1994-08-15
WTEQ.I-1 Snow Water Equivalent OBS In 50" Transducer - Sensotec 1994-08-03 1994-08-04
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1994-07-20 1994-08-03
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1994-06-07 1994-07-20
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1994-03-09 1994-06-07
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1993-12-28 1994-03-09
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1993-11-30 1993-12-28
WTEQ.I-1 Snow Water Equivalent OBS In 100" Transducer - Sensotec 1993-10-01 1993-11-30
WTEQ.I-1 Snow Water Equivalent OBS In Unknown - Linear Equation 1985-10-01 1993-10-01 Unconfirmed from archives
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2019-10-01 present new-water-year offset, 2019-10-01 01:20
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2019-08-30 2019-10-01 Recharged 8/27/2019
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2018-10-01 2019-08-30 new-water-year offset, 2018-10-01 00:20
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2018-07-30 2018-10-01 Recharged 7/25/2018
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2017-10-01 2018-07-30 new-water-year offset, 2017-10-01 01:20
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2017-08-24 2017-10-01 recharged 8/22/2017- adjust offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2016-10-01 2017-08-24 new-water-year offset, 2016-10-01 00:49
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2016-07-19 2016-10-01 Recharged 7/13/2016.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2015-10-01 2016-07-19 new-water-year offset, 2015-10-01 01:41
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2015-08-27 2015-10-01 Recharged 8/26/2015.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2014-10-01 2015-08-27 new-water-year offset, 2014-10-01 00:34
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2014-07-21 2014-10-01 recharged 7/15/14
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2013-10-01 2014-07-21 new-water-year offset, 2013-10-01 00:08
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2013-07-16 2013-10-01 Recharged on 7/10/2013.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2012-10-01 2013-07-16 new-water-year offset, 2012-10-01 00:25
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2012-06-15 2012-10-01 Recharged on 6/12/2012.
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2011-10-01 2012-06-15 new-water-year offset, 2011-10-01 05:23
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2011-07-15 2011-10-01 Recharged on 7/12/2011
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2010-10-01 2011-07-15 new-water-year offset, 2010-10-01 00:16
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2010-07-01 2010-10-01 Recharged on 6/23/2010
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2009-10-01 2010-07-01 new-water-year offset, 2009-10-01 01:55
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2009-09-24 2009-10-01 txd replaced 9/15/09
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2009-07-10 2009-09-24 Recharged on 07/06/2009
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2008-10-01 2009-07-10 new-water-year offset, 2008-10-01 00:54
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2008-07-21 2008-10-01 Recharged on 07/15/2008
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2007-10-01 2008-07-21 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2007-06-11 2007-10-01 recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2006-10-01 2007-06-11 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2006-07-19 2006-10-01 recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2005-10-11 2006-07-19 new txd
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2005-10-01 2005-10-11 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2005-07-20 2005-10-01 recharge precip gauge
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2004-10-01 2005-07-20 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2004-06-22 2004-10-01 recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2003-10-01 2004-06-22 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2002-10-01 2003-10-01 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2002-09-20 2002-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2001-10-01 2002-09-20 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2001-09-28 2001-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2001-08-17 2001-09-28 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2000-10-01 2001-08-17 New water year offset
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 2000-09-22 2000-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1999-10-01 2000-09-22 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1999-08-03 1999-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1998-10-01 1999-08-03 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1998-08-14 1998-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1997-10-01 1998-08-14 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1997-09-19 1997-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1996-10-01 1997-09-19 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1996-07-12 1996-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1995-10-01 1996-07-12 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1995-07-27 1995-10-01 Site recharged
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1995-04-12 1995-07-27 Offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1994-10-01 1995-04-12 New year offset change
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1994-08-04 1994-10-01
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1993-11-30 1994-08-04
PREC.I-1 Precipitation Accumulation OBS In 100" Transducer - Sensotec 1993-10-01 1993-11-30
PREC.I-1 Precipitation Accumulation OBS In Unknown Precipitation To Tenths 1985-10-01 1993-10-01 Unconfirmed from archives
TOBS.I-1 Air Temperature OBS Degc Ysi Extended Range 2003-10-02 present As per Rick
TOBS.I-1 Air Temperature OBS Degc Unknown - Linear Equation 1993-10-01 2003-10-02
TOBS.I-1 Air Temperature OBS Degc Unknown - Linear Equation 1985-10-01 1993-10-01 Unconfirmed from archives
TMAX.D-1 Air Temperature MAX Degc Ysi Extended Range 2003-10-02 present As per Rick
TMAX.D-1 Air Temperature MAX Degc Unknown - Linear Equation 1993-10-01 2003-10-02
TMAX.D-1 Air Temperature MAX Degc Unknown - Linear Equation 1985-10-01 1993-10-01 Unconfirmed from archives
TMIN.D-1 Air Temperature MIN Degc Ysi Extended Range 2003-10-02 present As per Rick
TMIN.D-1 Air Temperature MIN Degc Unknown - Linear Equation 1993-10-01 2003-10-02
TMIN.D-1 Air Temperature MIN Degc Unknown - Linear Equation 1985-10-01 1993-10-01 Unconfirmed from archives
TAVG.D-1 Air Temperature AVG Degc Ysi Extended Range 2003-10-02 present As per Rick
TAVG.D-1 Air Temperature AVG Degc Unknown - Linear Equation 1993-10-01 2003-10-02
TAVG.D-1 Air Temperature AVG Degc Unknown - Linear Equation 1985-10-01 1993-10-01 Unconfirmed from archives
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2018-09-12 present Zero sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2016-10-03 2018-09-12 Zero sensor
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2014-06-04 2016-10-03 Zero sensor after melt out.
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2013-06-13 2014-06-04 Zero sensor after melt out.
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2011-10-20 2013-06-13 EOY offset to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2011-08-18 2011-10-20 Offset depth to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2005-08-15 2011-08-18 set to zero
SNWD.I-1 Snow Depth OBS In Unknown - Linear Equation 2005-08-12 2005-08-15 Depth sensor installed
BATX.H-1 Battery MAX Volt Battery System 2005-03-03 present Moved from ch 8
BATX.H-1 Battery MAX Volt Battery System 1993-11-30 2005-03-03
BATX.H-2 Battery MAX Volt Battery System 2005-03-03 present Moved from ch 10
BATX.H-2 Battery MAX Volt Battery System 2003-10-02 2005-03-03 Site upgraded
BATT.I-1 Battery OBS Volt Unknown - Linear Equation 1993-10-01 present
BATT.I-1 Battery OBS Volt Unknown - Linear Equation 1985-10-01 1993-10-01 Unconfirmed from archives
BATT.I-2 Battery OBS Volt Unknown - Linear Equation 2005-03-03 present Moved from ch 9
BATT.I-2 Battery OBS Volt Unknown - Linear Equation 2003-10-02 2005-03-03 Site upgraded
BATT.I-3 Battery OBS Volt Unknown - Linear Equation 2005-03-03 present Moved from ch 11
BATT.I-3 Battery OBS Volt Unknown - Linear Equation 2003-10-02 2005-03-03 Site upgraded

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