| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.077 | 0.079 | 0.104 | 0.149 |
| River Wear - Chester-Le-Street | 0.382 | 0.394 | 0.428 | 0.546 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.238 | 0.3 | 0.453 |
| River Wear - Stanhope | 0.353 | 0.363 | 0.734 | 1.353 |
| River Gaunless - South Church | 0.073 | 0.0755 | 0.112 | 0.184 |
| River Wear - Sunderland Bridge | 0.352 | 0.364 | 0.42 | 0.963 |
| River Wear - Witton Park | 0.424 | 0.433 | 0.597 | 1.313 |
| River Wear - Durham New Elvet Bridge | 0.274 | 0.284 | 0.322 | 0.438 |