Hydrologic Information Center Home
The Hydrologic Information Center provides public access to rainfall, streamflow and other hydrologic data collected at King County gage sites. Data currently available from this web site include:
- daily rainfall totals
- average daily stream discharge rates
- 15-Minute rainfall and streamflow
- discrete water quality data
About the Hydrologic Monitoring Program gives a detailed description of gaging sites, gaging equipment and monitoring procedures.
To Obtain Data:
Please go to the Hydrologic Data Download Page.
Sea-Tac Precipitation Summary
Are we having a wet/dry/average year of precipation as recorded at Sea-Tac International Airport? The Sea-Tac precipitation page displays the current daily total precipitation as recorded at Sea-Tac by the National Weather Service.
View presentations given by King County hydrology staff on the Science Seminar Web site.If you have question on this site, please contact David Funk 206-477-4692