Scientific Investigations Report 2007–5044
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5044
Table 6. Streamflow measurements made on the Spokane River and some tributaries to determine streamflow gains (positive values) and losses (negative values) between measurement sites, Spokane Valley-Rathdrum Prairie aquifer, Washington and Idaho, August 26-31, 2005, and August 8, 2006.
[Location of sites or gaging station shown in figure 18. Abbreviations: ft3/s, cubic foot per second; --, not computed; —, not measured]
Measurement site or gaging station | August 26-31, 2005 | August 8, 2006 | ||
---|---|---|---|---|
Discharge (ft3/s) |
Gain or loss (ft3/s) |
Discharge (ft3/s) |
Gain or loss (ft3/s) |
|
Spokane River near Coeur d’Alene Lake | 738 | -- | — | -- |
Spokane River near Post Falls | 447 | -291 | — | -- |
Spokane River near Otis Orchards | 256 | -191 | — | -- |
Spokane River at Greenacres | 146 | -110 | — | -- |
Spokane River at Flora Road | 132 | -14 | — | -- |
Spokane River at Centennial Trail Bridge | 492 | 360 | 579 | -- |
Spokane River below Upriver Dam | — | -- | 525 | -54 |
Spokane River below Greene Street Bridge | 725 | 233 | 869 | 344 |
Spokane River at Spokane | 613 | -112 | 767 | -102 |
Hangman Creek at Spokane | 1.5 | -- | — | -- |
Spokane River below T.J. Meenach Bridge | 703 | 88.5 | — | -- |
Spokane Wastewater Treatment Plant discharge1 | 56 | -- | — | -- |
Spokane River at Rifle Club Road | 797 | 38 | — | -- |
Deep Creek near confluence | 0 | -- | — | -- |
Spokane River below Nine Mile Dam | 938 | 141 | — | -- |
1Spokane Wastewater Treatment Plant discharge value provided by John Convert, Washington State Department of Ecology, written. commun., 2005.