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Surface Water and Ground Water Monitoring

What's the stream doing today?

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Water-Quality Monitoring

What's in our water?

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Groundwater Monitoring

How deep is your water table?

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We collect data from Oregon lakes and streams, groundwater, landscapes, and ecosystems. You can explore the data on the map-based viewers below. Data is also available from our Oregon Monthly Water Availability Report.

Oregon Water Data

USGS National Water Dashboard

Preview of National Water Dashboard mapper.

USGS National Water Dashboard Mapper.

Explore Water Data

Lake Profile Water Quality Data

Dissolved oxygen levels at depth under Blue River Lake

Water quality data for Blue River, Cougar and Detroit reservoirs.

Explore Profiler Data

Oregon Monthly Water Availability Report

Preview of water availability reports page.

View the monthly water availability reports for Oregon since 1999.

Monthly Water Availability Reports
Filter Total Items: 124

Application of manure nutrients generated by grazing cattle to grazing land within the Pacific drainages of the United States, 2012

The U.S. Geological Survey (USGS) is developing SPARROW models (SPAtially Related Regressions On Watershed Attributes) to assess the transport of contaminants (e.g., nutrients) through the Pacific drainages of the United States (the Columbia River basin; the coastal drainages of Washington, Oregon, and California; the Klamath River basin; the Central Valley of California, and the west slopes of th
By
Oregon Water Science Center

County-level livestock data for the Pacific drainages of the United States, 2012

The U.S. Geological Survey (USGS) is developing SPARROW models (SPAtially Related Regressions On Watershed Attributes) to assess the transport of contaminants (e.g., nutrients) through the Pacific drainages of the United States (the Columbia River basin; the coastal drainages of Washington, Oregon, and California; the Klamath River basin; the Central Valley of California, and the west slopes of th
By
Oregon Water Science Center

River bathymetry cross sectional surveys and profiles on the lower Chetco River, Oregon, Summer and Fall 2016

River bathymetry surveys were collected in the summer and fall of 2016 along the lower Chetco River, Oregon. These surveys were collected using a real time kinematic global positioning system (RTK-GPS) and an echo sounder mounted on a motorboat and also behind a kayak at various cross sections and longitudinal profiles along the river. These datasets were collected in support of a funded effort in
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Oregon Water Science Center

Fall Creek and Middle Fork Willamette Geomorphic Mapping Geodatabase

The Middle Fork Willamette River Basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek Basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns t
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Oregon Water Science Center

Surficial Particle Count and Clay Horizon Marker Data for Fall Creek and the Middle Fork Willamette River, Oregon in 2015-2017

The Middle Fork Willamette River Basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek Basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns t
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Oregon Water Science Center

Predictions from the updated SPARROW suspended sediment models developed for western Oregon and northwestern California

This file contains estimates of long-term mean annual suspended-sediment loads for western Oregon and northwestern California as predicted by the USGS SPARROW model (Wise, 2018). This application of the SPARROW model used the NHDPlus Version 2 as a hydrologic framework and represented 2012 conditions.
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Oregon Water Science Center

Continuous temperature measurements to assess upstream connection of off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016

Temperature loggers were placed on the ground (n=4) and hung in the air (n=2) near the upstream connection point of four Willamette River off-channel features (side channels and alcoves) to assess timing and discharge conditions when these four off-channel features were inundated at the upstream end with flow from the main channel. Temperature readings indicate that the upstream end of an off-chan
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Oregon Water Science Center

Point measurements of temperature and water quality in the main channel and off-channel features of the lower reaches of the Willamette River, Clackamas River, Molalla River, and Johnson Creek, 2017

Water quality point measurements were collected by the U.S. Geological Survey along the lower Willamette River near the cities of Lake Oswego and Wilsonville, Oregon, as well as the lowest two kilometers of the Clackamas River, Molalla River, and Johnson Creek. These measurements were collected in the main channel and off-channel features on discreet dates from April through October of 2017. All m
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Oregon Water Science Center

Water surface elevations recorded by submerged water level loggers in off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016

Water surface elevations within seven Willamette River off-channel features (OCF; alcoves and side channels) were measured using submerged pressure transducers. Transducers were installed from late May through mid-October, 2016, when discharge of the Willamette River was between approximately 5,500 and 45,000 cubic feet per second at Salem, Oregon (USGS gage 14191000) and 3,500 to 17,500 cubic fee
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Oregon Water Science Center

USGS Klamath River Basin Water-Quality Mapper

This map interface represents continuous and discrete water-quality data collected by Bureau of Reclamation and USGS at Klamath Basin sites. The USGS and Reclamation data stored in NWIS are accessible using existing tools such as NWIS-Web and the USGS Data Grapher system.

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Oregon Water Science Center

Tualatin River Basin Streamflow Data

Real-time streamflow and stage data from the USGS and Oregon Water Resources Department. Includes access to custom graphs and tables, and multi-day hydrographs.

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Oregon Water Science Center

Computed instantaneous suspended-sediment concentration in Williamson River

Suspended-sediment concentration data from National Real-Time Water Quality (NRTWQ) website.

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Oregon Water Science Center