• Organization: Department of the Interior
• Updated: 2016-04-19T00:00:00Z

The original NPS Auto Route of the Lewis and Clark National Historic Trail, prior to the Trail's extension by Congress (P.L. 90-543, as amended through P.L. 116-9, March 12, 2019). The most...

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• Organization: Department of the Interior
• Updated: 2021-03-04T00:00:00Z

This dataset represents the historic locations where Lewis and Clark and the Corps of Discovery camped along the Missouri River during the 1804-1805 outbound journey of the Lewis and Clark...

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• api

• Organization: Department of the Interior
• Updated: 2026-01-16T00:00:00Z

This data set represents a simplified version of the official National Park Service centerline of the Lewis and Clark National Historic Trail Auto Route for use in the National Park Service NP Map...

• api

• Organization: Department of the Interior
• Updated: 2019-05-15T00:00:00Z

This data set represents the official National Park Service centerline of the route of the Lewis and Clark National Historic Trail designated by Congress (P.L. 90-543, as amended through P.L....

• api

• Organization: Department of the Interior
• Updated: 2017-03-01T00:00:00Z

The Lewis and Clark National Historic Trail Auto Route is a system of over 6,100 miles of roads and highways bracketing each side of the Lewis and Clark National Historic Trail, which commemorates...

• api

• Organization: Department of the Interior
• Updated: 2017-03-01T00:00:00Z

The original NPS centerline of the historic route of the Lewis and Clark National Historic Trail, prior to the Trail's extension by Congress (P.L. 90-543, as amended through P.L. 116-9, March 12,...

• api

• Organization: Department of the Interior
• Updated: 2023-12-21T00:00:00Z

Water, bed sediment, and invertebrate tissue were sampled in streams from Butte to near Missoula, Montana (MT), as part of a long-term monitoring program within the Upper Clark Fork Basin. The...

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• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

This file (wymt_ffa_2016A.psf) contains specifications to run PeakFQ for 14 streamgages in the Beaverhead River and Clark Fork Basins.

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-02-15T00:00:00.000+00:00

Deployment of a Slocum glider with a thermal-recharging engine. Low-cost, high energy density, safe, long-duration easily recharged power supplies have been identified as a high priority...

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• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

This file (wymt_ffa_2016A_WATSTORE.txt) contains peak flow data for 14 streamgages in the Beaverhead River and Clark Fork Basins. The file is in a text format called WATSTORE (National Water Data...

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• xml

• Organization: Department of the Interior
• Updated: 2000-01-01T00:00:00Z

Mosaic of Landsat Thematic Mapper satellite imagery for Lake Clark National Park and Preserve using bands 321. This Lake Clark National Park and Preserve satellite image mosaic was created by...

• zip

• Organization: Department of the Interior
• Updated: 2011-01-01T00:00:00Z

This grid was derived by ABR Inc. from the satellite imagery classification for Lake Clark National Park and Preserve and is the source of the soil landscapes map. Field observations, aerial...

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• Organization: State of Washington
• Updated: 2019-03-28

Lead in Drinking Water in Schools Test Results – Lewis and Clark Wenatchee

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• Organization: Department of the Interior
• Updated: 2021-04-26T00:00:00Z

Water, bed sediment, and invertebrate tissue were sampled in streams from Butte to near Missoula, Montana, as part of a monitoring program in the Clark Fork Basin. The sampling program was...

• xml
• xml

• Organization: State of Washington
• Updated: 2018-06-04

Lewis and Clark Wenatchee lead in drinking water test results

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• Organization: Department of the Interior
• Updated: 2015-03-30T00:00:00Z

Inventory of amphibians in Lewis and Clark National Historical Park tabular data, 2002-2005. Amphibian inventories were conducted at Lewis and Clark National Historical Park (LEWI, formerly Fort...

• zip

• Organization: Department of the Interior
• Updated: 2022-10-13T00:00:00Z

Water, bed sediment, and invertebrate tissue were sampled in streams from Butte to near Missoula, Montana, as part of a monitoring program in the Clark Fork Basin. The sampling program was...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This point feature class contains 81,481 points arranged in a 270-meter spaced grid that covers the Spring Mountains and Sheep Range in Clark County, Nevada. Points are attributed with...

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• Organization: Department of the Interior
• Updated: 2020-08-24T00:00:00Z

This USGS data release represents supplemental tabular data for an annual groundwater discharge by evapotranspiration (ET) from areas of spring-fed riparian vegetation, Stump Spring and Hiko...

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• Organization: Department of the Interior
• Updated: 2025-04-07T00:00:00Z

This data set documents the width of annual otolith growth increments from Lake Trout collected in lakes within Lake Clark National Park and Preserve, Alaska. The analysis of this data was...

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