Lake Champlain Long-term Monitoring - Tributary Monitoring
For documentation of the database and methods, please refer to the Program Description and Methods History documents.
The data can be downloaded in their entirety from EPA’s STORET database or provided by the VT DEC upon request.
Select data by year from the drop down list below, OR select a station as well as a start and end date.
Select Data By Year:
_Select Year 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Data by Station and Test
Ausable River Bouquet River Great Chazy River Jewett Brook Lamoille River LaPlatte River Lewis Creek Little Ausable River Little Chazy River Little Otter Creek Mettawee River - Barge Canal Mill River (St. Albans Town) Missisquoi River Otter Creek Pike River Poultney River Putnam Creek Rock River Salmon River Saranac River Stevens Brook Winooski River Tributary Station: (click for map) Start Year: 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 End Year: 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Normal Wide	Select / Unselect All   Choose one or more tests Test Code Units Date Range Lab Sample Frequency Total Phosphorus TP ug/L 1990-2020 VT & NY 24/year Dissolved Phosphorus DP ug/L 1990-2020 VT & NY 12/year Ortho-Phosphorus DOP ug/L 1990-1994 VT & NY - Chloride Cl mg/L 1990-2020 VT & NY 12/year Total Nitrogen TN mg/L 1990-2020 VT 12/year Total Kjeldahl Nitrogen TKN mg/L 1990-1996 NY - Total Nitrate-Nitrite TNOX mg/L 1990-1996 VT & NY - Total Ammonia TNH3 mg/L 1990-1996 VT & NY - Calcium TCa mg/L 1990-2020 VT & NY currently 3/yr Magnesium TMg mg/L 1990-2020 VT & NY currently 3/yr Sodium TNa mg/L 1990-2020 VT & NY currently 3/yr Potassium TK mg/L 1990-2020 VT & NY currently 3/yr Iron TFe ug/L 1990-2010 VT & NY currently 3/yr Lead TPb ug/L 1990-1998 NY - Total Organic Carbon TOC mg/L 1990-1999 NY - Dissolved Organic Carbon DOC mg/L 1990-2020 VT & NY variable Dissolved Inorganic Carbon DIC mg/L 1990-2020 VT & NY variable Temperature TempC deg C 1990-2020 VT 12/year Conductivity Cond uS/cm 1990-2020 VT 12/year pH pH - 1990-2020 VT 12/year Alkalinity RegAlk mg/L 1990-2020 VT 3/year Total Suspended Solids TSS mg/L 1990-2020 VT & NY 12/year Chlorophyll-a Chla ug/L 1990-2005 VT & NY - Aluminum TAl ug/L 2015-2020 VT currently 3/yr Manganese TMn ug/L 2015-2020 VT currently 3/yr Non-purgeable organic carbon NPOC mg/L 2019-2020 VT 12/yr