| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.018 | 0.15 | 0.158 | 0.355 |
| River Wear - Chester-Le-Street | 0.369 | 0.412 | 0.426 | 0.625 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.267 | 0.268 | 0.3 |
| River Wear - Stanhope | 0.265 | 0.345 | 0.387 | 0.893 |
| River Gaunless - South Church | 0.124 | 0.135 | 0.138 | 0.172 |
| River Wear - Sunderland Bridge | 0.328 | 0.376 | 0.393 | 0.624 |
| River Wear - Witton Park | 0.381 | 0.438 | 0.461 | 0.755 |
| River Wear - Durham New Elvet Bridge | 0.281 | 0.315 | 0.328 | 0.519 |