USGS Streamgage 13200000
Mores Creek Ab Robie Creek near Arrowrock Dam, ID
Mores Creek Ab Robie Creek near Arrowrock Dam, ID is USGS streamgage 13200000 in Idaho, monitoring river discharge in hydrologic subbasin 17050112. It drains a watershed of about 397 square miles. Discharge records at this site go back to 1950. Typical flow runs near 84.5 cfs in July and 736.8 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Drainage area
- 397 sq mi
- Subbasin (HUC-8)
- 17050112
- Coordinates
- 43.64806, -115.98972
- USGS site number
- 13200000
- Records begin
- 1950-10-01 (76 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 76 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 | 59.4 | 96.8 | 256.8 | |
| February | 75.1 | 142.1 | 436.2 | |
| March | 154.5 | 328.9 | 995.7 | |
| April | 259.5 | 736.8 | 1,701.3 | |
| May | 244.3 | 631.5 | 1,296.5 | |
| June | 105 | 334.3 | 723.2 | |
| July | 28.1 | 84.5 | 197.4 | |
| August | 12 | 32.4 | 69.4 | |
| September | 16.2 | 33 | 63.8 | |
| October | 31.1 | 51.9 | 87 | |
| November | 47.8 | 73.6 | 132.2 | |
| December | 50.3 | 82.6 | 190.3 |
All values in cubic feet per second (cfs).