Research & Data

Ecology provides the high-quality science that is microscope iconthe foundation of Washington state environmental policy.

Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water.

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Research & Data

Ecology provides the high-quality science that is microscope iconthe foundation of Washington state environmental policy.

Our monitoring, assessment, and modeling services provide a data-rich understanding of our state’s land, air, and water.

See more about this collection...
QuincyWWTFtmdl
TMDL Fact Sheet for the Quincy Industrial Waste Treatment Facility
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Water-quality/TMDLs/Quincy-Waste-Treatment-Facility-TMDL
Climate change publications and reports
Links to all Ecology climate change publications, sorted by year.
https://ecology.wa.gov/Asset-Collections/Link-Assets/Climate-change/Climate-publications
Air quality studies
Information about air quality studies we conduct.
https://ecology.wa.gov/Research-Data/Scientific-reports/Air-quality-studies
BEACH annual report
See our annual county-by-county report on bacterial levels at saltwater swimming beaches for 2019.
https://ecology.wa.gov/Research-Data/Monitoring-assessment/BEACH-annual-report
Scientific descriptions of species: benthic invertebrates in Puget Sound
We study creatures in Puget Sound sediments. We classify them to observe marine habitat changes.
https://ecology.wa.gov/Research-Data/Monitoring-assessment/Puget-Sound-and-marine-monitoring/Scientific-descriptions-of-species
Marine algae & plankton
Marine algae blooms are overgrowths of plankton. They can look like a spill in the water.
https://ecology.wa.gov/Research-Data/Monitoring-assessment/Puget-Sound-and-marine-monitoring/Marine-algae-plankton
Jellyfish in Puget Sound
Jellyfish numbers may be increasing in Puget Sound. You can help us monitor them.
https://ecology.wa.gov/Research-Data/Monitoring-assessment/Puget-Sound-and-marine-monitoring/Jellyfish
Mapping Puget Sound bluffs and beaches
We collect topographic data about Puget Sound beaches and bluffs.
https://ecology.wa.gov/Research-Data/Monitoring-assessment/Coastal-monitoring-assessment/Projects/Mapping-Puget-Sound-bluffs-and-beaches
Manning's n calculator
An Excel/VBA program to calculate Manning's n (or depth) from cross-section data for trapezoidal or rectangular channels based on equation 14.32 in Chapra's Surface water quality modeling textbook.
https://ecology.wa.gov/Asset-Collections/Link-Assets/Research-Data/Manning-s-n-calculator-zip
State Agency Greenhouse Gas Emissions Calculator
State agencies use this calculator to determine and report their greenhouse gas emissions.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Climate-change/Reducing-carbon-pollution/StateAgencyGHGCalculator
BMP Effectiveness Database
Literature review of BMP Effectiveness conducted to help choose effectiveness study priorities.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/About-Us/Our-Role-In-The-Community/Partnerships-committees/Stormwater-Work-Group/BMP_Effectiveness_Database
January 15, 2013: Final fish consumption rates technical support document
Former Ecology Director Ted Sturdevant's 2013 transmittal letter announcing release of final fish consumption rates technical support document (version 2.0).
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20130115SturdevantFCRTechSupportDocV2
November 5, 2012: Fish Consumption Technical Review Meeting
Meeting summary from Nov. 5, 2012, technical review panel meeting to discuss the revised version of the Fish Consumption Technical Report V.2, hosted by Washington State Department of Ecology.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20121105FCRTechReviewMtngForV2
July 16, 2012: Ecology's approach to fish consumption standards in Washington state
Former Ecology Director Ted Sturdevant's 2012 transmittal letter announcing Ecology's approach to fish consumption standards in Washington state.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20120716SturdevantFCRApproachToStandards
August 30, 2012: Fish consumption rates technical support document [draft Version 2]
Former Ecology Director Ted Sturdevant's 2012 transmittal letter announcing release of fish consumption rates technical support document [draft Version 2.0].
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20120830SturdevantFCRTechSuppDraftV2
November 27, 2012: Fish Consumption Technical Review Meeting
Meeting summary from Nov. 27, 2012, technical review panel meeting to discuss the revised version of the Fish Consumption Technical Report V.2, hosted by Washington State Department of Ecology.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20121127FCRTechReviewMtngForV2
Received through January 18, 2012: Comments on Ecology's Fish Consumption Rates Technical Support Document (Version 1)
Comments received through January 18, 2012, in response to Ecology's Fish Consumption Rates Technical Support Document (Version 1).
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20120118FCRCommentsForVersion1
Received through January 18, 2012: Emailed form comments in response to Ecology's Fish Consumption Rates Technical Support Document (Version 1).
Emailed (form) comments received through January 18, 2012, in response to Ecology's Fish Consumption Rates Technical Support Document (Version 1).
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20120118FCRFormLetterCommentsForVersion1
Received through October 26, 2012: Comments on Ecology's Fish Consumption Rates Technical Support Document (draft Version 2.0)
Comments received through October 26, 2012, on Ecology's Fish Consumption Rates Technical Support Document (draft Version 2.0).
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Regulations-Permits/Guidance-technical-assistance/Fish-Consumption-Rates/20121026FCRCommentsForVersion2
Instream assessment of biota and migration patterns study design
Study of aquatic life and migration patterns in the Palouse River.
https://ecology.wa.gov/Asset-Collections/Doc-Assets/Water-quality/TMDLs/Palouse-River/Instream-assessment-of-biota-and-migration-pattern
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