• Organization: State of California
• Updated: 2025-07-02T21:24:28.480353

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) was initiated in compliance with the Water Right Decision D-1379 (now mandated by Water Right Decision D-1641) and...

• csv
• csv
• csv
• pdf

• Organization: City of Sioux Falls
• Updated: 2025-04-17T13:07:50.000Z

The Big Sioux River has the following designated beneficial uses established by the State of South Dakota: Domestic Water Supply, Warm water Semi-permanent Fish Life, Warm water Marginal Fish...

• csv
• geojson
• kml
• zip
• web page
• arcgis geoservices rest api

• Organization: U.S. Environmental Protection Agency
• Updated: 2025-04-01

Tillamook Estuary, OR continuous water quality monitoring dataset: 2017-2023

• html

• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

As part of the Northeast Coastal and Barrier Network's Estuarine Nutrient Enrichment Monitoring program, Network staff continued to estuarine water quality at several park units. This file...

• xml
• csv
• csv

• Organization: Department of the Interior
• Updated: 2022-04-13T00:00:00Z

Water quality sensor data are logged by YSI EXO3 multiparameter sondes starting in the 2021 monitoring season. YSI’s KorEXO software is used to read and graph raw (BIN format) data files. A season...

• zip

• Organization: Department of the Interior
• Updated: 2025-03-25T00:00:00Z

Water quality sensor data are logged by YSI EXO3 multiparameter sondes starting in the 2021 monitoring season. YSI’s KorEXO software is used to read and graph raw (BIN format) data files. A season...

• zip

• Organization: Department of the Interior
• Updated: 2025-05-14T00:00:00Z

Water quality sensor data are logged by YSI EXO3 multiparameter sondes starting in the 2021 monitoring season. YSI’s KorEXO software is used to read and graph raw (BIN format) data files. A season...

• zip

• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

As part of the Northeast Coastal and Barrier Network's Estuarine Nutrient Enrichment Monitoring program, Network staff continued to estuarine water quality at several park units. This file...

• xml
• csv
• csv

• Organization: Department of the Interior
• Updated: 2021-11-16T00:00:00Z

As part of the Northeast Coastal and Barrier Network's Estuarine Nutrient Enrichment Monitoring program, Network staff continued to estuarine water quality at several park units. This file...

• xml
• csv
• csv

• Organization: Department of the Interior
• Updated: 2021-11-15T00:00:00Z

This data release contains estimates of annual nitrate, suspended sediment, phosphorus, and chloride loads and uncertainty from sites in the Illinois Environmental Protection Agency (Illinois EPA)...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-01-10T00:00:00Z

This data package contains North Coast and Cascades Network (NCCN) Inventory and Monitoring Program discrete water quality monitoring tabular data collected during 2011-2021 at Ebey's Landing...

• csv
• csv
• csv
• xml
• csv
• csv
• +5 more

• Organization: Department of the Interior
• Updated: 2013-12-18T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip

• Organization: Department of the Interior
• Updated: 2016-01-07T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip

• Organization: Department of the Interior
• Updated: 2013-02-11T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip

• Organization: Department of the Interior
• Updated: 2025-05-14T00:00:00Z

Water quality sensor data are logged by YSI EXO3 multiparameter sondes starting in the 2021 monitoring season. YSI’s KorEXO software is used to read and graph raw (BIN format) data files. A season...

• zip

• Organization: Vermont Center for Geographic Information
• Updated: 2022-03-24T12:11:52.000Z

Water Quality Monitoring Site identifies locations across the state of Vermont where water quality data has been collected, including habitat, chemistry, fish and/or macroinvertebrates. Currently...

• arcgis geoservices rest api
• ogc wms
• csv
• geojson
• kml
• zip
• +1 more

• Organization: Department of the Interior
• Updated: 2020-12-17T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip

• Organization: Department of the Interior
• Updated: 2015-01-09T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip

• Organization: Department of the Interior
• Updated: 2019-02-19T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip

• Organization: Department of the Interior
• Updated: 2020-04-27T00:00:00Z

Water quality sensor data are logged by YSI 6920V2 multiparameter sondes during the 2010 – 2020 monitoring seasons. YSI’s EcoWatch or EcoWatchLite software is used to read and graph raw (DAT...

• zip