About this river
Hoko River is a 7.0 mile river near Olympic Peninsula Guide Service in Washington. Streamflow is measured at the USGS gauge Hoko River near Sekiu, WA (site 12043300). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1962 to 2026
Hoko River typically runs highest in January, at a median 597 cfs, and lowest in August, at 24 cfs. The highest flow on record for any single day is 13,800 cfs, in 2009.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 597 | 301 to 1,080 | |
| February | 372 | 234 to 701 | |
| March | 390 | 241 to 652 | |
| April | 260 | 168 to 406 | |
| May | 111 | 75 to 174 | |
| June | 71 | 45 to 127 | |
| July | 42 | 28 to 60 | |
| August | 24 | 18 to 36 | |
| September | 28 | 18 to 59 | |
| October | 201 | 58 to 426 | |
| November | 522 | 285 to 926 | |
| December | 570 | 325 to 998 |
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 46 years of record. Statistics published by the US Geological Survey for Hoko River near Sekiu, WA (site 12043300). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Hoko 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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