Sawmill Run at Duquesne Heights near Pittsburgh, PA
USGS Site No: 03085213 • Sawmill Run • Allegheny County, PA
Sawmill Run at Duquesne Heights near Pittsburgh, PA on the Sawmill Run is currently at 5 cfs (Very Low — 9th percentile for this date) . Gage height: 3.35 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 | 5 | Today: 5 cfs |
| 25th | Low threshold | 6 | |
| 50th (Median) | Normal (median) | 10 | |
| 75th | High threshold | 28 | |
| 95th | Very High threshold | 0 |
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 | 9 | 3.38 |
| May 27, 2026 | 26 | 3.54 |
| May 26, 2026 | 9 | 3.39 |
| May 25, 2026 | 17 | 3.49 |
| May 24, 2026 | 39 | 3.65 |
| May 23, 2026 | 60 | 3.73 |
| May 22, 2026 | 13 | 3.39 |
| May 21, 2026 | 9 | 3.37 |
| May 20, 2026 | 9 | 3.35 |
| May 19, 2026 | 8 | 3.33 |
| May 18, 2026 | 5 | 3.28 |
| May 17, 2026 | 5 | 3.29 |
| May 16, 2026 | 5 | 3.29 |
| May 15, 2026 | 6 | 3.30 |
| Apr 21, 2026 | 7 | 3.35 |
| Apr 20, 2026 | 8 | 3.37 |
| Apr 19, 2026 | 23 | 3.54 |
| Apr 18, 2026 | 25 | 3.49 |
| Apr 17, 2026 | 8 | 3.36 |
| Apr 16, 2026 | 8 | 3.37 |
| Apr 15, 2026 | 11 | 3.42 |
| Apr 14, 2026 | 38 | 3.55 |
| Apr 13, 2026 | 9 | 3.37 |
| Apr 12, 2026 | 9 | 3.38 |
| Apr 11, 2026 | 11 | 3.41 |
| Apr 10, 2026 | 12 | 3.43 |
| Apr 9, 2026 | 12 | 3.43 |
| Apr 8, 2026 | 13 | 3.45 |
| Apr 7, 2026 | 15 | 3.47 |
| Apr 6, 2026 | 17 | 3.51 |
Station Information
- USGS Site No
- 03085213
- State
- PA
- County
- Allegheny County
- Coordinates
- 40.4328, -80.0295
- Drainage Area
- 18 mi²
- Datum (ft)
- 742.4
- HUC Code
- 05030101
Recent Extremes
- Max discharge
-
330 cfsMar 27, 2026
- Min discharge
-
3 cfsSep 19, 2025
Computed from the local daily-values archive.
Nearby Gauges
- Unknown
-
Chartiers Creek at Carnegie, PANormal4.2 mi · 233 cfs
-
Girtys Run Above Grant Avenue at Millvale, PALow4.4 mi · 2 cfs
-
Pine Creek at Grant Avenue at Etna, PAVery Low6.5 mi · 8 cfs
-
Little Pine Creek Near Etna, PAHigh7.7 mi · 6 cfs