KRIS Klamath : Nitrate Topics.  For each Topic you can view a chart (click Chart), the data used to build the chart (click Data), and/or pictures that illustrate the Topic (click Pictures). Click on Info to access additional information on the Topic including links to web pages with background information and bibliographic information.

Area	Category	Topic	Chart Page	Data Page	Pictures Page	Info Page	Map Page
S.F. Trinity	Nitrate	Hayfork Creek at Six Sites 1994-1995	Chart	Data	Pictures	Info	-