USGS Streamgage 14140001
Bull Run River near Bull Run, OR
Bull Run River near Bull Run, OR is USGS streamgage 14140001 in Oregon, monitoring river discharge in hydrologic subbasin 17080001. It drains a watershed of about 107 square miles. Discharge records at this site go back to 1958. Typical flow runs near 268 cfs in July and 900.5 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 107 sq mi
- Subbasin (HUC-8)
- 17080001
- Coordinates
- 45.43734, -122.17953
- USGS site number
- 14140001
- Records begin
- 1958-04-20 (68 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 56 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.
| Month | Low p10 | Typical p50 | High p90 | Range |
|---|---|---|---|---|
| January | 373.9 | 915.6 | 3,015.8 | |
| February | 372.4 | 848.7 | 2,507.6 | |
| March | 361.7 | 837.2 | 1,942.3 | |
| April | 424.8 | 900.5 | 1,757.3 | |
| May | 293.4 | 684.4 | 1,493.2 | |
| June | 226.4 | 367.2 | 1,013.3 | |
| July | 204.6 | 268 | 382.9 | |
| August | 173.2 | 247.5 | 315.2 | |
| September | 150 | 218 | 336.4 | |
| October | 152.9 | 228.2 | 797.1 | |
| November | 219.5 | 753.4 | 2,485.7 | |
| December | 348.3 | 944.8 | 3,080.3 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Little Sandy River near Bull Run, OR
- Sandy River below Bull Run River, near Bull Run, OR
- Kelly Creek at Kane Road near Gresham, OR
- Beaver Creek at Troutdale, OR
- Columbia River below Bonneville Dam, OR
- Hamilton Creek near Mouth, at N Bonneville, WA
- Sandy River near Marmot, OR
- Bull Run River at Lower Flume near Brightwood, OR