USGS Streamgage 12392300
Pack River near Colburn, ID
Pack River near Colburn, ID is USGS streamgage 12392300 in Idaho, monitoring river discharge in hydrologic subbasin 17010214. It drains a watershed of about 124 square miles. Discharge records at this site go back to 1958. Typical flow runs near 154.7 cfs in July and 483.5 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Drainage area
- 124 sq mi
- Gauge elevation
- 2,104 ft
- Subbasin (HUC-8)
- 17010214
- Coordinates
- 48.42, -116.50194
- USGS site number
- 12392300
- Records begin
- 1958-09-01 (68 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 67 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 | 46.7 | 113 | 269.7 | |
| February | 56.2 | 133.3 | 419.3 | |
| March | 79.1 | 190.2 | 572 | |
| April | 273.8 | 483.5 | 1,014.5 | |
| May | 551.9 | 1,061.1 | 1,952.6 | |
| June | 227.1 | 676.7 | 1,350.6 | |
| July | 44.5 | 154.7 | 278.6 | |
| August | 21 | 39 | 81.1 | |
| September | 17.7 | 35 | 102.9 | |
| October | 21.7 | 55.9 | 190 | |
| November | 40.4 | 104.7 | 344.2 | |
| December | 46 | 126.7 | 346.7 |
All values in cubic feet per second (cfs).
Other gauges in this region
- Colville River at Kettle Falls, WA
- Sanpoil River above Jack Creek at Keller, WA
- Goose Creek Ab Trapper Creek near Oakley, ID
- Camas Creek at Camas, ID
- Medicine Lodge Creek near Small, ID
- Camas Creek near Blaine, ID
- SF Owyhee River below Ltl Owyhee River near Crutcher Xing, ID
- Owyhee River near Rome, OR