Scientific Investigations Report 2007–5186
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5186
Table 2. Streamflow sites used for nutrient and suspended-sediment load computations in the Columbia River and Puget Sound basins for selected water years.
[All values are in cubic feet per second. Common period: Number in parenthesis beside streamflow value indicates the percentage of annual mean streamflows less than the 31 annual streamflows for water years 1973–2003. Abbreviations: ID, Idaho; OR, Oregon; WA, Washington]
Site No. | Site name | Water years 1973–2003 |
Common period (flow percentile water years 1993–2003) |
|||
---|---|---|---|---|---|---|
Mean annual streamflow |
Annual mean streamflow (water year 2000) |
Low annual mean streamflow (water year 2001) |
High annual mean streamflow (water year 1997) |
|||
14211720 | Willamette River at Portland, OR | 33,400 | 35,100 (65) | 16,000 (3) | 53,700 (97) | |
14103000 | Deschutes River at Moody, OR | 5,870 | 6,460 (76) | 4,850 (14) | 7,980 (100) | |
12413000 | North Fork Coeur d’Alene River at Enaville, ID | 1,810 | 2,040 (71) | 759 (3) | 2,730 (93) | |
13154500 | Snake River at King Hill, ID | 11,000 | 9,990 (48) | 7,330 (11) | 17,000 (96) | |
12510500 | Yakima River at Kiona, WA | 3,400 | 3,770 (66) | 1,530 (6) | 6,090 (96) | |
12150800 | Snohomish River nr Monroe, WA | 9,320 | 10,500 (68) | 6,300 (0) | 13,300 (100) |