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Summer Low Flow Indicator 1975-2017

Summer Low Flow Indicator 1975-2017

Summer Low Flow Trend Indicator results, statewide, updated through Oct 2017.

This information is updated annually with an additional year of flow data. These results are provided to the Puget Sound Partnership for their Vital Signs (http://www.psp.wa.gov/vitalsigns/summer_stream_flows.php) and to the Governor's Salmon Recovery Office for the "State of Salmon in Watersheds" report (http://stateofsalmon.wa.gov/statewide/indicators/water-quantity).

The attached document "WR Indicator Outcomes Memo - 10-24-10.pdf" describes the methodology for developing these indicators.

The attached document "Low Flow Indicator Metadata.pdf" describes the contents of each column.

Dept. of Ecology home page: http://www.ecy.wa.gov/


Information provided by Ecology on this Web site is accurate to the best of Ecology's knowledge and is subject to change on a regular basis, without notice. Ecology cannot and does not warrant that the information on this Web site is absolutely current, although every effort is made to ensure that it is kept as current as possible. Ecology cannot and does not warrant the accuracy of these documents beyond the source documents, although every attempt is made to work from authoritative sources. Links to related sites are provided as a courtesy, but Ecology is not responsible for their availability, content or policies.


NameSocrata field nameColumn name in sgr mountData typeDescription
Location 1 (address)location_1_addresslocation_1_addressText
Trend Change from 2016trend_change_from_2016trend_change_from_2016Text
Location 1location_1location_1Point
Location 1 (zip)location_1_ziplocation_1_zipText
WAOFM - GIS - Legislative District Boundary:@computed_region_8ddd_yn5v:@computed_region_8ddd_yn5vNumber
Congressional Districts:@computed_region_fny7_vc3j:@computed_region_fny7_vc3jNumber
Stn IDstn_idstn_idText
Station Namestation_namestation_nameText
Salmon Regionsalmon_regionsalmon_regionText
Trib Leveltrib_leveltrib_levelNumber
M-K pm_k_pm_k_pNumber
Reg preg_preg_pNumber
Trend categorytrend_categorytrend_categoryText
Trend (cfs/yr)trend_cfs_yrtrend_cfs_yrNumber
Trend (%/year)trend_yeartrend_yearNumber
Cat. Change from 2011cat_change_from_2011cat_change_from_2011Text
Location 1 (city)location_1_citylocation_1_cityText
Location 1 (state)location_1_statelocation_1_stateText