Water Temperature Summary
Water Quality Report
| Upper Columbia | Today | -1 Day | -2 Days | -3 Days |
| Snake | Today | -1 Day | -2 Days | -3 Days |
| Lower Columbia | Today | -1 Day | -2 Days | -3 Days |
Percent Spill: HTML | CSV
Systemwide Daily Total Spill
| Anatone (ANQW) | Today | -1 Day | -2 Days | -3 Days |
| Bonneville (BON) | Today | -1 Day | -2 Days | -3 Days |
| Cascade Island (CCIW) | Today | -1 Day | -2 Days | -3 Days |
| Chief Joseph (CHJ) | Today | -1 Day | -2 Days | -3 Days |
| Chief Joseph Tailwater (CHQW) | Today | -1 Day | -2 Days | -3 Days |
| International Boundary (CIBW) | Today | -1 Day | -2 Days | -3 Days |
| Camas / Washougal (CWMW) | Today | -1 Day | -2 Days | -3 Days |
| Dworshak (DWQI) | Today | -1 Day | -2 Days | -3 Days |
| Grand Coulee Forebay (FDRW) | Today | -1 Day | -2 Days | -3 Days |
| Grand Coulee Tailwater (GCGW) | Today | -1 Day | -2 Days | -3 Days |
| Hungry Horse (HGHM) | Today | -1 Day | -2 Days | -3 Days |
| Ice Harbor Tailwater (IDSW) | Today | -1 Day | -2 Days | -3 Days |
| Ice Harbor (IHR) | Today | -1 Day | -2 Days | -3 Days |
| John Day (JDY) | Today | -1 Day | -2 Days | -3 Days |
| John Day Tailwater (JHAW) | Today | -1 Day | -2 Days | -3 Days |
| Libby Tailwater (LBQM) | Today | -1 Day | -2 Days | -3 Days |
| Lewiston (LEWI) | Today | -1 Day | -2 Days | -3 Days |
| Lower Granite Tailwater (LGNW) | Today | -1 Day | -2 Days | -3 Days |
| Little Goose (LGS) | Today | -1 Day | -2 Days | -3 Days |
| Little Goose Tailwater (LGSW) | Today | -1 Day | -2 Days | -3 Days |
| Lower Monumental (LMN) | Today | -1 Day | -2 Days | -3 Days |
| Lower Monumental Tailwater (LMNW) | Today | -1 Day | -2 Days | -3 Days |
| Lower Granite (LWG) | Today | -1 Day | -2 Days | -3 Days |
| McNary Tailwater (MCPW) | Today | -1 Day | -2 Days | -3 Days |
| McNary Forebay (MCQW) | Today | -1 Day | -2 Days | -3 Days |
| Pasco (PAQW) | Today | -1 Day | -2 Days | -3 Days |
| Peck (PEKI) | Today | -1 Day | -2 Days | -3 Days |
| Priest Rapids (PRD) | Today | -1 Day | -2 Days | -3 Days |
| Priest Rapids Tailwater (PRXW) | Today | -1 Day | -2 Days | -3 Days |
| Rock Island Tailwater (RIGW) | Today | -1 Day | -2 Days | -3 Days |
| Rock Island (RIS) | Today | -1 Day | -2 Days | -3 Days |
| Rocky Reach Tailwater (RRDW) | Today | -1 Day | -2 Days | -3 Days |
| Rocky Reach (RRH) | Today | -1 Day | -2 Days | -3 Days |
| The Dalles (TDA) | Today | -1 Day | -2 Days | -3 Days |
| The Dalles Tailwater (TDDO) | Today | -1 Day | -2 Days | -3 Days |
| Wanapum (WAN) | Today | -1 Day | -2 Days | -3 Days |
| Wanapum Tailwater (WANW) | Today | -1 Day | -2 Days | -3 Days |
| Wells (WEL) | Today | -1 Day | -2 Days | -3 Days |
| Wells Tailwater (WELW) | Today | -1 Day | -2 Days | -3 Days |
| Warrendale (WRNO) | Today | -1 Day | -2 Days | -3 Days |