USGS Streamgage 06471200
Maple River at Nd-Sd State Line
Maple River at Nd-Sd State Line is USGS streamgage 06471200, monitoring river discharge in hydrologic subbasin 10160004. It drains a watershed of about 766 square miles. Discharge records at this site go back to 1956. Typical flow runs near 5 cfs in July and 21.6 cfs in April, with the higher of the two arriving in April.
Gauge details
- Drainage area
- 766 sq mi
- Gauge elevation
- 1,380 ft
- Subbasin (HUC-8)
- 10160004
- Coordinates
- 45.93886, -98.4526
- USGS site number
- 06471200
- Records begin
- 1956-06-01 (70 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 70 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 | 0 | 0 | 3.2 | |
| February | 0 | 0 | 6.7 | |
| March | 0 | 8.3 | 296.6 | |
| April | 0 | 21.6 | 462 | |
| May | 0 | 18.6 | 154.5 | |
| June | 0 | 9.7 | 101.3 | |
| July | 0 | 5 | 88.7 | |
| August | 0 | 0.6 | 33.8 | |
| September | 0 | 0 | 12 | |
| October | 0 | 0 | 12.7 | |
| November | 0 | 0 | 8.2 | |
| December | 0 | 0 | 4.9 |
All values in cubic feet per second (cfs).