USGS Streamgage 12395500
Pend Oreille River at Newport, WA
Pend Oreille River at Newport, WA is USGS streamgage 12395500 in Idaho, monitoring river discharge in hydrologic subbasin 17010216. It drains a watershed of about 24,200 square miles. Discharge records at this site go back to 1894. Typical flow runs near 27,935.5 cfs in July and 24,266.7 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Idaho
- Drainage area
- 24,200 sq mi
- Gauge elevation
- 2,036 ft
- Subbasin (HUC-8)
- 17010216
- Coordinates
- 48.18222, -117.03417
- USGS site number
- 12395500
- Records begin
- 1894-06-01 (132 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 123 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 | 7,686.1 | 15,493.5 | 23,045.2 | |
| February | 8,078.6 | 15,072.4 | 26,417.2 | |
| March | 9,593.9 | 17,474.2 | 30,900 | |
| April | 13,140 | 24,266.7 | 46,550 | |
| May | 24,422.6 | 47,425.8 | 77,193.5 | |
| June | 25,950 | 57,436.7 | 94,710 | |
| July | 13,905.8 | 27,935.5 | 51,225.8 | |
| August | 7,491 | 12,189 | 20,874.2 | |
| September | 7,346 | 12,643.3 | 19,830 | |
| October | 8,348.7 | 19,890.3 | 27,103.2 | |
| November | 8,650 | 17,603.3 | 27,303.3 | |
| December | 8,369.4 | 15,896.8 | 23,629 |
All values in cubic feet per second (cfs).