Environmental Protection Agency (EPA): information on the Clackamas
River Watershed. http://cfpub.epa.gov/surf/huc.cfm?huc_code=17090011
River Basin Council: information on the Clackamas River Watershed. http://clackamasriver.org/
County: information related to Clackamas County, the county which
most of the Clackamas River is in. http://www.co.clackamas.or.us/
Community College: information on Clackamas County available through
the library. http://www.clackamas.cc.or.us/library/library.htm
Use and Natural History:
American Local History Network: information on local history of
and the people residing in the county.
and Scenic River - Clackamas: information from National Park Service
on classification of the Clackamas River as Wild and Scenic. http://www.nps.gov/rivers/wsr-clackamas.html
Creek Watershed Assessment: Extensive maps and background on the
Clear Creek watershed (completed November 2002). http://www.pocketwater.com/clearcreek918.html
and Richardson Creek Watershed Assessment: in-depth analysis of
historical and current fish, land and water use, etc. http://www.inforain.org/mapsatwork/rockrichardson/
of the Rock Creek Watershed: 1994-95 report on the Rock Creek
Environment Services of Clackamas County: information on the surface water agency
responsible for most of the Clackamas River. http://www.co.clackamas.or.us/wes/
River Water: information on the water district that provides
drinking water from the lower Clackamas River. http://www.crwater.com
Assessment of the Clackamas River:
flow data (USGS):
flow data for the Clackamas River at Three Lynx Creek, Oregon (upriver).
data for the Clackamas River at Estacada, Oregon (mid-river). http://water.usgs.gov/or/nwis/uv?14210000
data for the Clackamas River at Oregon City, Oregon (downriver). http://water.usgs.gov/or/nwis/uv?14211010
Clackamas County GIS: On-line atlas of maps, aerial photos,
and interactive mapping program (Cmap). http://www.co.clackamas.or.us/gis/
MetroMap: create your own maps for the Portland/Vancouver area.
Click here for examples and instructions for using MetroMap.