Bass in Oregon
3 species documented in Oregon, alongside live conditions on the state’s 83 gauged waters.
Recorded species
Documented in Oregon
Smallmouth Bass
Micropterus dolomieu
360 records
Largemouth Bass
Micropterus salmoides
77 records
Spotted Bass
Micropterus punctulatus
3 records
Bars compare how many records exist, which reflects survey effort as much as fish populations. Read them as evidence the species is present, not as a ranking of the fishing.
Live conditions
Biggest Oregon waters right now
| River | Drainage | Flow | Temp | Updated |
|---|---|---|---|---|
| Willamette River | 11,200 sq mi | 6,820 cfs | 64°F | 30 min ago |
| Deschutes River | 10,500 sq mi | 4,200 cfs | 56°F | 30 min ago |
| John Day River | 7,580 sq mi | 180 cfs | 54°F | 30 min ago |
| Columbia River | 256,900 sq mi | 178,000 cfs | — | 25 min ago |
| Rogue River | 3,939 sq mi | 1,360 cfs | 60°F | 15 min ago |
| Umatilla River | 2,290 sq mi | 145 cfs | 54°F | 45 min ago |
| South Umpqua River | 1,770 sq mi | 99.0 cfs | 59°F | 30 min ago |
| North Umpqua River | 1,344 sq mi | 736 cfs | 57°F | 45 min ago |
| Middle Fork Willamette River | 1,340 sq mi | 1,610 cfs | 64°F | 15 min ago |
| Mckenzie River | 1,337 sq mi | 1,740 cfs | 55°F | 15 min ago |