Groundwater

Groundwater quality and level data. Collected by many groups with various objectives and protocols, 1929 to present.

Get Data    About groundwater

Freshwater Information Network (FIN)

Monthly river and stream water quality monitoring data and Water Quality Index (WQI), 1960s to present.

Get Data    About freshwater information network (fin)

Watershed Health Monitoring (WHM)

Physical habitat, biological field, and chemistry data; physical and biological metrics. Includes only EIM Studies with habitat data, 2009 to present.

Get Data    About watershed health monitoring (whm)

BEACH Program

Weekly bacteria data from Puget Sound and coastal beaches, Memorial Day through Labor Day, 2004 to present.

Get Data    About BEACH program

Marine Sediments

Chemistry, bioassay, and benthic invertebrate data measuring Puget Sound sediment quality, collected by Ecology's Marine Monitoring Unit, 1989 to present.

Get Data    About marine sediments

River and Stream Flow (Freshwater DataStream)

Real-time and historical time series streamflow monitoring data from across Washington, 1997 to present. This data isn’t currently in EIM, but is available via the Get Data link.

Get Data    About river and stream flow (freshwater datastream)

Freshwater Fish Contaminants

Characterization of toxic chemicals in freshwater fish, 2001 to present.

Get Data    About freshwater fish contaminants

Persistent, Bioaccumulative Toxics (PBTs)

Assessment of PBTs in environmental media, including mercury in fish and organic PBTs in sediment cores, 2005 to present.

Get Data    About PBTs

Marine Water Column Monitoring

Monthly marine water quality monitoring profile data at core and rotational stations; sensor measurements, 1999 to present

Get Data    About marine water column monitoring