Monitoring water quality

Lower Columbia River Ecosystem Monitoring Program Annual Report For Year 15 (October 1, 2018 TO September 30, 2019)

This report describes Ecosystem Monitoring Project accomplishments during October 1, 2018 to September 30, 2019, or Year 15 of this on-going project. For a background on the project since its inception in 2003, please see previous years' annual reports.

Lower Columbia River Ecosystem Monitoring Program Annual Report For Year 14 (October 1, 2017 TO September 30, 2018)

This report describes Ecosystem Monitoring Project accomplishments during October 1, 2017 to September 30, 2018, or Year 14 of this on-going project. For a background on the project since its inception in 2003, please see previous years' annual reports.

Lower Columbia River Ecosystem Monitoring Program Annual Report For Year 13 (October 1, 2016 TO September 30, 2017)

This report describes Ecosystem Monitoring Project accomplishments during October 1, 2016 to September 30, 2017, or Year 13 of this on-going project. For a background on the project since its inception in 2003, please see previous years' annual reports.