Water Resources Inventory Area 1 Watershed Management
Maps
The maps on this page are identical to those on the "Data" pages and are collected here on a single page for your convenience.
| Surface Water |
| Locations of Sites with Miscellaneous Streamflow Measurements in the WRIA 1 Study Area |
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| Locations of Gages with Continuous Streamflow Measurements in and near the WRIA 1 Study Area |
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| Ground Water |
| Surficial Hydrogeologic Units of the Puget Sound Aquifer System in the WRIA 1 Study Area |
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| Generalized Pattern of Ground-Water Movement for the Puget Sound Aquifer System in the WRIA 1 Study Area |
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| Water-Level Contours in the Uppermost Aquifer of the Lynden-Everson-Nooksack-Sumas (LENS) Study Area |
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| Locations of Selected Wells in the WRIA 1 Study Area by Primary Water Use |
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| Approximate Locations of Aquifer Tests in the WRIA 1 Study Area |
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| Locations of Selected Wells in the WRIA 1 Study Area with Sufficient Information to Compute Hydraulic Conductivities |
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| Locations of Selected Wells in the WRIA 1 Study Area with Five or More Historical Water Levels |
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| Distribution of Soil Map Units in the WRIA 1 Study Area |
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| Soil Permeability in Parts of the WRIA 1 Study Area |
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| Watershed Boundaries |
| Locations and Names of 1:24,000-Scale USGS Topographic Maps |
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| Watershed Boundaries Delineated from Digital Elevation Models |
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| Climate and Evapotranspiration |
| Locations of Climate and Snow-Accumulation Stations in and near the WRIA 1 Study Area |
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| Mean Annual Precipitation in the WRIA 1 Study Area (1961-90) |
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| Provisional Mean Annual Temperature in the WRIA 1 Study Area (1961-90) |
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| Land Use and Land Cover |
| Forest Cover in the WRIA 1 Study Area in 1898 |
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| Land Use and Land Cover in the WRIA 1 Study Area in 1936 |
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| Land Use and Land Cover in the WRIA 1 Study Area from 1973 through 1976 |
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| Land Use and Land Cover in Parts of the WRIA 1 Study Area in 1991 |
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| Land Use and Land Cover in the Lynden-Everson-Nooksack-Sumas (LENS) Study Area in 1992 |
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| Evergreen and Deciduous Forest Cover in the WRIA 1 Study Area in 1992 |
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| Forest Density in the WRIA 1 Study Area in 1992 |
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| Projected Future Land Use in Whatcom County |
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U.S. Department of the Interior |
U.S. Geological Survey
