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*The flow rating curve for this station is preliminary. All data are to be considered provisional, and subject to change.
General
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Description: Located above the confluence of the North Fork Walla Walla River. The station is on the Walla Walla River Bridge, right bank on the downstream side of the bridge. PLEASE NOTE: We are no longer collecting year round water temperature data at this site. We collect water temperature data in the Summer months. |
Flow
| Hourly Flow Data (cubic feet per second - cfs): | Click to view .pdf |
| Current Water Year 15 Minute Provisional Flow Data (cubic feet per second - cfs): | Click to download .csv |
Seven Day Discharge (cubic feet per second - cfs)
Monthly Discharge (cubic feet per second - cfs)
Daily Average Flow Data Table (Current Water Year: Oct 1 - Sept 30)
Historical Flow Data (cubic feet per second - cfs)
| Water Year | Graph | 15 Minute Data (.csv) | Daily Average (.csv) | Notes |
| 2023 | ||||
| 2022 | Graph (.png) | 15 Minute Data | Daily Average | |
| 2021 | Graph (.png) | 15 Minute Data | Daily Average | |
| 2020 | Graph (.png) | 15 Minute Data | Daily Average | |
| 2019 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2018 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2017 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2016 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2015 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2014 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2013 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2012 | Graph (.jpg) | 15 Minute Data | Daily Average |
Flow Measurements
Most Recent Discharge Measurements (cubic feet per second - cfs)
Historical Discharge Measurements (cubic feet per second - cfs)
| Water Year | Discharge Measurements | Notes |
| 2023 | ||
| 2022 | Discharge Measurements (.csv) | |
| 2021 | Discharge Measurements (.csv) | |
| 2020 | Discharge Measurements (.csv) | |
| 2019 | Discharge Measurements (.xlsx) | |
| 2018 | Discharge Measurements (.xlsx) | |
| 2017 | Discharge Measurements (.xlsx) | |
| 2016 | Discharge Measurements (.xlsx) | |
| 2015 | Discharge Measurements (.xlsx) | |
| 2014 | Discharge Measurements (.xlsx) | |
| 2013 | Discharge Measurements (.xlsx) | |
| 2012 | Discharge Measurements (.xlsx) | |
| 2011 | Discharge Measurements (.xlsx) | |
| 2010 | Discharge Measurements (.xlsx) | |
| 2009 | Discharge Measurements (.xlsx) | |
| 2008 | Discharge Measurements (.xlsx) | |
| 2007 | Discharge Measurements (.xlsx) | |
| 2006 | Discharge Measurements (.xlsx) | |
| 2005 | Discharge Measurements (.xlsx) | |
| 2004 | Discharge Measurements (.xlsx) | |
| 2003 | Discharge Measurements (.xlsx) | |
| 2002 | Discharge Measurements (.xlsx) |
Stage
Monthly Stage (feet)
Historical Stage Data (feet)
| Water Year | Graph | 15 Minute Data (.csv) | Daily Average (.csv) | Notes |
| 2023 | ||||
| 2022 | Graph (.png) | 15 Minute Data | Daily Average | |
| 2021 | Graph (.png) | 15 Minute Data | Daily Average | |
| 2020 | Graph (.png) | 15 Minute Data | Daily Average | |
| 2019 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2018 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2017 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2016 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2015 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2014 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2013 | Graph (.jpg) | 15 Minute Data | Daily Average | |
| 2012 | Graph (.jpg) | 15 Minute Data | Daily Average |
Water Temperature
Last Complete Water Year Water Temperature Data (7 Day Moving Average Max)(°C)
Historical Water Temperature Data (°C)