| Edison Slough | Skagit, WA | 1.4 miles | NW |
| Samish River | Skagit, WA | 1.4 miles | SW |
| Harrison Creek | Skagit, WA | 1.9 miles | NE |
| Colony Creek | Skagit, WA | 2.4 miles | NE |
| Whitehall Creek | Skagit, WA | 2.4 miles | NE |
| Joe Leary Slough | Skagit, WA | 3.9 miles | SW |
| Oyster Creek | Skagit, WA | 3.9 miles | NW |
| Wildes Creek | Skagit, WA | 4.1 miles | NE |
| Thomas Creek | Skagit, WA | 4.3 miles | SE |
| Friday Creek | Skagit, WA | 4.3 miles | SE |
| Butler Creek | Skagit, WA | 4.9 miles | NE |
| Silver Creek | Skagit, WA | 5.1 miles | NE |
| Swede Creek | Skagit, WA | 6.1 miles | SE |
| Bear Creek | Skagit, WA | 6.3 miles | NE |
| Parson Creek | Skagit, WA | 6.4 miles | NE |
| Dry Creek | Skagit, WA | 6.8 miles | NE |
| Brickyard Creek | Skagit, WA | 7 miles | SE |
| Willard Creek | Skagit, WA | 7 miles | SE |
| Indian Slough | Skagit, WA | 7 miles | SW |
| Barnes Creek | Whatcom, WA | 7.5 miles | NE |
| Gages Slough | Skagit, WA | 8.3 miles | SE |
| Nookachamps Creek | Skagit, WA | 8.5 miles | SE |
| Thunder Creek | Skagit, WA | 9.1 miles | NE |
| Mills Creek | Skagit, WA | 10 miles | NE |
| Chuckanut Creek | Whatcom, WA | 10.1 miles | NW |
| East Fork Nookachamps Creek | Skagit, WA | 10.2 miles | SE |
| Brannian Creek | Whatcom, WA | 10.2 miles | NE |
| Fir Creek | Whatcom, WA | 10.4 miles | NE |
| Jackson Creek | Skagit, WA | 10.5 miles | NE |
| Doolittle Creek | Skagit, WA | 11 miles | NE |
| Beaver Creek | Whatcom, WA | 11.1 miles | NE |
| Hansen Creek | Skagit, WA | 11.2 miles | SE |
| Padden Creek | Whatcom, WA | 11.7 miles | NW |
| Turner Creek | Skagit, WA | 11.7 miles | SE |
| Skiyou Slough | Skagit, WA | 11.9 miles | SE |
| Austin Creek | Whatcom, WA | 11.9 miles | NE |
| Ennis Creek | Whatcom, WA | 11.9 miles | NE |
| Britt Slough | Skagit, WA | 12.2 miles | SE |
| Coal Creek | Skagit, WA | 12.2 miles | SE |
| Skagit River | Skagit, WA | 12.3 miles | SE |
| Smith Creek | Whatcom, WA | 12.6 miles | NE |
| Olsen Creek | Whatcom, WA | 13.5 miles | NE |
| Mundt Creek | Skagit, WA | 13.5 miles | SE |
| Whatcom Creek | Whatcom, WA | 13.5 miles | NW |
| Cold Spring Creek | Skagit, WA | 13.5 miles | SE |
| Carpenter Creek | Skagit, WA | 13.5 miles | SE |
| Carpenter Creek | Whatcom, WA | 13.6 miles | NE |
| Salmon Creek | Skagit, WA | 13.6 miles | SE |
| Pigeon Creek | Skagit, WA | 13.7 miles | SE |
| North Fork Skagit River | Skagit, WA | 13.7 miles | SW |
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