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Loudoun Watershed Watch
Overseeing the Water Resources of Loudoun County, VA

 


Stream Monitoring Maps

Stream monitoring data are presented using Google Maps. The below links display monitoring maps by the various LWW partners.

Loudoun Wildlife Conservancy (2008-2014)

A "Story Map" of primary stream monitoring site map and photos and benthic data from 2008-2014.


Click here to view the story map
 

 

 

Goose Creek Association (2003-2014)

A "Story Map" of primary stream monitoring site map and photos, bacteria and benthic data from 2003-2014.


Click here to view the story map
 

 

 

VA Dept Environmental Quality (1994-2014)

A "Story Map" of primary stream monitoring site map and photos and benthic data from 1994-2014.


Click here to view the story map
 

 

 

Loudoun Wildlife Conservancy (2008-2012)

The benthic stream monitoring using VA SOS method are displayed in this static map.

Click here to view the map
 

 

 

LWW - The Early Period (1997-2007)

The data from some of the LWW partners during the period 1997-2007 using the ANS protocol are aggregated in this map. This map includes dozens of benthic stream monitoring events at numerous sites

Click here to view the map
 

 

 


Loudoun Wildlife Conservancy (2008-2009)


The Loudoun Wildlife Conservancy began using the ANS protocol in 1997 (above). This map includes over yy benthic stream monitoring events at yy sites from 2008-2009 using the VA SOS protocol.

Click here to view the map

 

 


Goose Creek Association (2003-2009)


The Goose Creek Association (GCA) has conducted over 300 benthic stream monitoring events at 23 sites since 2003 and 2008 using VA SOS protocol. The GCA also collect water chemistry and bacteria samples.

Click here to view the map
 

 

 

Department of Environmental Quality (1994-2009)

The Department of Environmental Quality (DEQ) has been conducted over 25 benthic monitoring events at a dozen sites since 1994.


Click here to view the map
 

 

 

Catoctin Watershed Project - Bacteria (2004-2009)

Through the Loudoun Wildlife Conservancy the Catoctin Watershed Project has monitored bacteria levels in the streams in support of the TMDL Implementation.  The stream monitoring data includes 900+ readings at 14 sites between 2005 and 2009.  

Click here to view the map
 

 

 

Loudoun County Stream Assessment (2009)

Through an EPA grant, Loudoun County contracted a comprehensive survey of 200 benthic sites in spring 2009.

Click here to view the map

 

 

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