Scientific Investigations Report 2006–5106
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2006–5106
Table 4. Mean annual freshwater flow and dissolved inorganic nitrogen loading for river and shoreline subbasins, Hood Canal drainage basin, western Washington, 1971–2002.
[Groupings of river and shoreline subbasins is shown in table 2 and figure 2. Abbreviations: DIN, dissolved inorganic nitrogen; m3/s, cubic meter per second; MT/yr, metric ton per year]
River and shoreline subbasins by geographic group | Freshwater flow (m3/s) | DIN loading (MT/yr) | |||||||
---|---|---|---|---|---|---|---|---|---|
Stream | Ground water | Total | Percentage | Stream | Ground water | Total | Percentage | ||
Skokomish River | |||||||||
Skokomish | 36 | 0.0 | 36 | 24 | 131 | 0 | 131 | 21 | |
Diversion | 23 | .0 | 23 | 15 | 89 | 0 | 89 | 14 | |
Total1 | 59 | .0 | 59 | 40 | 220 | 0 | 220 | 35 | |
Other Olympic Rivers | 55 | 1.1 | 56 | 38 | 148 | 20 | 168 | 27 | |
North Olympic lowlands | 3 | 2.0 | 5 | 3 | 12 | 37 | 49 | 8 | |
South Olympic, South-Shore, and Kitsap lowlands |
24 | 4.3 | 28 | 19 | 112 | 81 | 193 | 31 | |
Total for Hood Canal drainage basin1 |
142 | 7.3 | 149 | 100 | 493 | 138 | 631 | 100 |
1Total is slightly different than the sum due to rounding.
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