Scientific Investigations Report 2007–5178
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5178
Table 10. Suspended-sediment load and yield, and clay-water volume and yield for the January 28–30, 2004, major turbidity event in the North Santiam River basin, Oregon.
[Abbreviations: ton/mi2, ton per square mile; Mgal, million gallons; Mgal/mi2, million gallons per square mile]
Station name |
Suspended sediment | Clay-water | |||||
---|---|---|---|---|---|---|---|
Load (ton) |
Percentage of annual load |
Yield (ton/mi2) |
Volume (Mgal) |
Percentage of annual volume |
Yield (Mgal/mi2) |
||
Upper basin stations | |||||||
North Santiam | 633 | 9 | 3 | 0 | 0 | 0 | |
Breitenbush | 1,776 | 39 | 16 | 0 | 0 | 0 | |
French | 374 | 52 | 37 | 0 | 0 | 0 | |
Blowout | 166 | 16 | 6 | 0 | 0 | 0 | |
Lower basin station | |||||||
Little North | 11,394 | 64 | 102 | 8,157 | 78 | 73 |