North Cascade Kayaks - Online reservations only
Cascade River near North Cascade Kayaks - Online reservations only
About this river
Cascade River is a 3.4 mile river near North Cascade Kayaks - Online reservations only in Washington. Streamflow is measured at the USGS gauge Cascade River at Marblemount, WA (site 12182500). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
2006 to 2026
Cascade River typically runs highest in June, at a median 2,005 cfs, and lowest in September, at 418 cfs. The highest flow on record for any single day is 17,600 cfs, in 2007.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 654 | 474 to 1,120 | |
| February | 543 | 373 to 853 | |
| March | 517 | 406 to 860 | |
| April | 710 | 547 to 1,130 | |
| May | 1,640 | 1,250 to 2,130 | |
| June | 2,005 | 1,355 to 2,620 | |
| July | 1,300 | 955 to 1,890 | |
| August | 639 | 489 to 839 | |
| September | 418 | 324 to 583 | |
| October | 486 | 298 to 914 | |
| November | 820 | 528 to 1,485 | |
| December | 678 | 480 to 1,020 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 20 years of record. Statistics published by the US Geological Survey for Cascade River at Marblemount, WA (site 12182500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Cascade River's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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