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City
Water Quality Sampling Data
City of Austin —
Data collected to assess water quality conditions in the natural creeks, aquifers and lakes in the Austin area. This is raw data, provided directly from our Water... -
County
Marine Phytoplankton Grouped by Sample and Specific Functional Group
King County, Washington —
This dataset contains phytoplankton samples collected from Puget Sound and analyzed using a particle imaging analyzer (FlowCAM®). For more information see the King... -
City
Watershed Boundaries
City of Austin —
This watershed boundary consists of modeled lines and edited lines based on site plans and field investigations. -
City
Waterway Setbacks
City of Austin —
This layer depicts creeks with buffers for water quality and creek protection. -
State
Combined Sewer Overflows (CSOs): Beginning 2013
State of New York —
The dataset represents the locations of combined sewer overflow (CSOs) outfall locations in NYS. It also includes overflow detection capabilities of CSO communities... -
County
King County Ambient Streams Monitoring - Site Designated Uses and Water Quality Criteria
King County, Washington —
This dataset contains information on King County ambient stream monitoring program sites, including their designated uses and associated water quality standards, as... -
State
Reported Sewer Overflows
State of Maryland —
NOTE: This dataset is no longer updated. Due to a change in databases, overflows after after January 31, 2023 are reported at... -
County
King County Ambient Streams Monitoring - Gaging Details
King County, Washington —
This dataset contains information on gaging locations associated with King County ambient stream monitoring program sites, including their status, location, and... -
County
Marine Phytoplankton Samples by Taxonomic Group
King County, Washington —
This dataset contains phytoplankton biovolume data from Puget Sound. For species level presence/absence data, please contact MarineWQ@kingcounty.gov . Please download... -
City
Water Quality Sampling Locations (deprecated)
City of Austin —
DEPRECATED: Using LOCATION.WRM_SAMPLE_SITES. https://data.austintexas.gov/Locations-and-Maps/LOCATION-WRM_sample_sites/mwu5-jd6h Locations for water quality sampling... -
State
Citizen Statewide Lake Monitoring Assessment Program (CSLAP) Lakes
State of New York —
The dataset represents the lakes participating in the Citizen Statewide Lake Monitoring Assessment Program (CSLAP). CSLAP is a volunteer lake monitoring and education... -
City
Watershed Reach Index and Problem Scores
City of Austin —
The Environmental Integrity Index (EII) is a tool developed by the City of Austin’s Environmental Resource Management Division to monitor and assess the ecological... -
County
Marine Zooplankton Grouped by Sample
King County, Washington —
This dataset contains zooplankton samples collected from Puget Sound and analyzed by the Keister lab at the University of Washington. For more information see the... -
County
Marine Phytoplankton Grouped by Sample and General Functional Group
King County, Washington —
This dataset contains phytoplankton samples collected from Puget Sound and analyzed using a particle imaging analyzer (FlowCAM®). For more information see the King... -
County
Stream Gage Hydrology Data
King County, Washington —
This dataset contains hydrologic data from stream gages in the King County Stream Gage Network. See data.kingcounty.gov/Environment-Waste-Management/WLRD-Sites/wbhs-... -
State
Ground Water Classifications Polygon
State of Connecticut —
See full Data Guide here.Ground Water Classifications Polygon: Ground Water Quality Classifications is a polygon feature-based layer compiled at 1:24,000 scale that... -
County
Water Quality
King County, Washington —
Prior to downloading data, please download the README file. This dataset contains water quality samples collected from Puget Sound, lakes, and streams in the region... -
State
Surface Water Quality Polygon
State of Connecticut —
See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes... -
State
Surface Water Quality Lines
State of Connecticut —
See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes...