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***Silverlight based map viewers may only work in Internet Explorer or Firefox Extended Edition due to browsers changing support for Silverlight***

BASINS multi-purpose environmental analysis system

BASINS (Better Assessment Science Integrating Point and Nonpoint Sources) is a multipurpose environmental analysis system that integrates a geographical information system (GIS) national watershed...

Organic Fertilizer & Cover Crop Calculator. OSU Extension Service Small Farms

This free online tool compares the nutrient value and cost of cover crops, organic and synthetic fertilizers and compost.

Stream Shade Calculator

The Oregon State University Department of Horticulture's Stream Shade Calculator provides quick and reliable estimate of a stream's current shade condition and its potential for...


RAPTOR (Real-Time Assessment and Planning Tool for Oregon) – is Oregon’s Common Operating Picture for Emergency Management and Response. RAPTOR enables Oregon Emergency Management (OEM) and...