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State
Public Land Survey No DLC
State of Oregon —
This data layer is an element of the Oregon GIS Framework. This 1994 theme displays the Public Land Survey System of Oregon without the donation land claim areas. It... -
State
Radon Data
State of Oregon —
The polygons in this feature class are geologic map units assigned a radon potential rank, based on three major geologic factors: geologic materials, aerial... -
State
Wildlife Management Units
State of Oregon —
These areas are called wildlife units. Whenever reference is made to a wildlife unit by name or designated number in any rule of the department, the area description... -
State
Stream Gages
State of Oregon —
The Water Resources Department operates more than 200 stream and reservoir gages throughout the state. More than 160 of these gages are operated as near real-time....