Scientific Investigations Report 2007–5178
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5178
Table 6. Suspended-sediment load and yield, and clay-water volume and yield for the October 1, 2000, major turbidity event in the North Santiam River basin, Oregon.
[Abbreviations: ton/mi2, tons per square mile; Mgal, million gallons; Mgal/mi2, million gallons per square mile; N/A, no data available because station not yet established; <, less than]
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 | 1,580 | 42 | 7 | 287 | 79 | 1 | |
Breitenbush | 37 | 6 | 0 | 0 | 0 | 0 | |
French | N/A | N/A | N/A | N/A | N/A | N/A | |
Blowout | 0 | <1 | <0.1 | 0 | 0 | 0 | |
Lower basin station | |||||||
Little North | 80 | 3 | 1 | 0 | 0 | 0 |