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Layers
Layers:
Headtide
(24)
Dams
(70)
Large Dams (OWRD)
(59)
Non-Federal Dams
(180)
Tide Gates
(65)
Tide Gate Inventory (2019)
(63)
Tide Gate Inventory (2019) Removed or Non Functional Tide Gates
(64)
Fish Passage Barriers
(30)
Fish Passage Barriers
(28)
Man-made Fish Passage Barriers
(25)
Natural Fish Passage Barriers
(26)
Unknown Type
(27)
Fish Passage Barriers Removed or Replaced
(29)
Fish Distribution
(42)
Fall Chinook Salmon
(32)
Spring Chinook Salmon
(33)
Chum Salmon
(34)
Coho Salmon
(35)
Pacific Lamprey
(37)
Summer Steelhead
(40)
Winter Steelhead
(41)
Green Sturgeon
(56)
White Sturgeon
(155)
Water Quality
(9)
Rivers Streams and Coastline Assessment Unit Status
(173)
Impaired Rivers Streams and Coastline
(171)
Rivers and Streams and Coastline Count of Impaired Pollutants
(174)
Waterbody Assessment Unit Status
(172)
Impaired Waterbodies
(170)
Waterbody Count of Impaired Pollutants
(175)
Observation Wells
(57)
Stream Gage Network
(69)
Active Gaging Stations
(68)
Inactive Gaging Stations
(58)
Well Report Locations
(53)
Urban Growth Boundaries
(11)
City Limits
(10)
Watershed Council Boundaries
(12)
Counties
(6)
Watershed Boundary Dataset
(4)
3rd Level 6 Digit Hydrologic Unit
(0)
4th Level 8 Digit Hydrologic Unit
(1)
5th Level 10 Digit Hydrologic Unit
(2)
6th Level 12 Digit Hydrologic Unit
(3)
Groundwater Drinking Water Source Areas
(19)
Surface Water Drinking Water Source Areas
(18)
Land Management/Ownership
(178)
Surface Water Availability (50% Exceedance)
(156)
Potential Erosion Hazard (Forest Roads and Trails)
(22)
Surface Water Availability (80% Exceedance)
(181)
Existing Vegetation Type Physiognomy
(159)
Oregon Watershed Restoration Inventory
(160)
Water Use by County
(168)
Reservoirs
(176)
January Available Streamflow (50% Exceedance)
(200)
August Available Streamflow (80% Exceedance)
(201)
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