Trend in annual minimum 30-day average summer flows, statewide, Oct 1975 through Oct 2015

Short-term flow trends from an expanded number of stations.

Trend in annual minimum 30-day average summer flows, statewide, Oct 1975 through Oct 2016

Summer Low Flow Trend Indicator results, statewide, updated through Oct 2013.

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.

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

Disclaimer
Information provided on Ecology's Web sites 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.

Short-term flow trends from an expanded number of stations.

Summer Low Flow Trend Indicator results, statewide, updated through Oct 2013.

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.

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

Disclaimer
Information provided on Ecology's Web sites 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.

Trend in annual minimum 30-day average summer flows, statewide, Oct 1975 through Oct 2015

Trend in annual minimum 30-day average summer flows, statewide, Oct 1975 through Oct 2015

Summer Low Flow Trend Indicator results, statewide, updated through Oct 2013.

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.

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

Disclaimer
Information provided on Ecology's Web sites 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.

Trend in annual minimum 30-day average summer flows, statewide, Oct 1975 through Oct 2016