USGS Streamgage 14210000
Clackamas River at Estacada, OR
Clackamas River at Estacada, OR is USGS streamgage 14210000 in Oregon, monitoring river discharge in hydrologic subbasin 17090011. It drains a watershed of about 671 square miles. Discharge records at this site go back to 1908. Typical flow runs near 1,111.6 cfs in July and 3,416.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Oregon
- Drainage area
- 671 sq mi
- Subbasin (HUC-8)
- 17090011
- Coordinates
- 45.29984, -122.35397
- USGS site number
- 14210000
- Records begin
- 1908-04-01 (118 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 118 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 | 1,578.7 | 3,031 | 7,897.1 | |
| February | 1,624.5 | 2,909.7 | 7,119.7 | |
| March | 1,831.3 | 3,035.2 | 5,982.6 | |
| April | 2,210.7 | 3,416.3 | 5,554.3 | |
| May | 1,814.2 | 3,289.7 | 5,468.7 | |
| June | 1,180.7 | 1,991.7 | 3,967.3 | |
| July | 819.8 | 1,111.6 | 1,704.2 | |
| August | 686.5 | 877.2 | 1,108.4 | |
| September | 683.6 | 867.5 | 1,217 | |
| October | 718.3 | 1,035.7 | 2,245.2 | |
| November | 985.4 | 2,194.3 | 6,130 | |
| December | 1,348.4 | 2,858.4 | 8,480.3 |
All values in cubic feet per second (cfs).
Other gauges in this subbasin
- Clear Creek at Carver, OR
- Clackamas River near Oregon City, OR
- Clackamas River at Big Bottom, OR
- Collawash River near Breitenbush, OR
- Oak Grove Fork near Government Camp, OR
- Oak Grove Fork above Powerplant Intake, OR
- Oak Grove Fork at Ripplebrook Campground, OR
- Clackamas River above Three Lynx Creek, OR