Little South Pembina River near Walhalla, ND
USGS Site No: 05099400 • Little South Pembina River • Cavalier County, ND
Little South Pembina River near Walhalla, ND on the Little South Pembina River is currently at 11 cfs (Normal — 44th percentile for this date) . Gage height: 1.25 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 3 | |
| 25th | Low threshold | 5 | |
| 50th (Median) | Normal (median) | 13 | Today: 11 cfs |
| 75th | High threshold | 34 | |
| 95th | Very High threshold | 395 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 12 | 1.27 |
| May 27, 2026 | 13 | 1.30 |
| May 26, 2026 | 13 | 1.31 |
| May 25, 2026 | 14 | 1.34 |
| May 24, 2026 | 15 | 1.36 |
| May 23, 2026 | 16 | 1.39 |
| May 22, 2026 | 15 | 1.35 |
| May 21, 2026 | 16 | 1.37 |
| May 20, 2026 | 17 | 1.41 |
| May 19, 2026 | 18 | 1.43 |
| May 18, 2026 | 20 | 1.47 |
| May 17, 2026 | 20 | 1.47 |
| May 16, 2026 | 23 | 1.52 |
| May 15, 2026 | 17 | 1.40 |
| Apr 21, 2026 | — | 2.39 |
| Apr 20, 2026 | 100 | 2.30 |
| Apr 19, 2026 | 113 | 2.38 |
| Apr 18, 2026 | 150 | 2.56 |
| Apr 17, 2026 | 243 | 2.92 |
| Apr 16, 2026 | 356 | 3.27 |
| Apr 15, 2026 | 386 | 3.35 |
| Apr 14, 2026 | 505 | 3.65 |
| Apr 13, 2026 | 643 | 3.99 |
| Apr 12, 2026 | 812 | 4.39 |
| Apr 11, 2026 | — | 4.10 |
| Apr 10, 2026 | — | 3.28 |
| Apr 9, 2026 | — | 2.98 |
| Apr 8, 2026 | — | 2.98 |
| Apr 7, 2026 | — | 3.04 |
| Apr 6, 2026 | — | 3.27 |
Station Information
- USGS Site No
- 05099400
- State
- ND
- County
- Cavalier County
- Coordinates
- 48.8653, -98.0059
- Drainage Area
- 182 mi²
- Datum (ft)
- 1,101.7
- HUC Code
- 09020316
Recent Extremes
- Max discharge
-
812 cfsApr 12, 2026
- Min discharge
-
1 cfsSep 2, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Pembina River at Walhalla, NDNormal5.2 mi · 550 cfs
-
Tongue River at Akra, NDNormal13.2 mi · 11 cfs
-
Pembina River at Neche, NDHigh22.1 mi · 616 cfs
-
Park River Diversion at Grafton, NDNormal40.1 mi · 0 cfs
-
Park River at Grafton, NDNormal40.8 mi · 68 cfs