USGS Streamgage 13212549
Conway Gulch below 1St St at Notus, ID
Conway Gulch below 1St St at Notus, ID is USGS streamgage 13212549 in Idaho, monitoring river discharge in hydrologic subbasin 17050114. It drains a watershed of about 12 square miles. Discharge records at this site go back to 2016. Typical flow runs near 26 cfs in July and 27.4 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Idaho
- Drainage area
- 12 sq mi
- Subbasin (HUC-8)
- 17050114
- Coordinates
- 43.72803, -116.79972
- USGS site number
- 13212549
- Records begin
- 2016-11-29 (10 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 9 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 | 9.4 | 10.8 | 13.2 | |
| February | 8.7 | 10.3 | 14.8 | |
| March | 8.7 | 13.2 | 28.8 | |
| April | 14.9 | 27.4 | 39.6 | |
| May | 24.1 | 36.2 | 47.3 | |
| June | 23.3 | 31.3 | 39.4 | |
| July | 20.3 | 26 | 34.2 | |
| August | 21.5 | 35.3 | 41.2 | |
| September | — | 37.6 | — | |
| October | — | 22.3 | — | |
| November | 11 | 14.7 | 16.5 | |
| December | 10.2 | 12 | 13.9 |
All values in cubic feet per second (cfs).