| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.145 | 0.15 | 0.15 | 0.156 |
| River Wear - Chester-Le-Street | 0.382 | 0.384 | 0.386 | 0.394 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.237 | 0.238 | 0.261 |
| River Wear - Stanhope | 0.276 | 0.284 | 0.282 | 0.29 |
| River Gaunless - South Church | 0.111 | 0.113 | 0.112 | 0.116 |
| River Wear - Sunderland Bridge | 0.342 | 0.344 | 0.344 | 0.349 |
| River Wear - Witton Park | 0.397 | 0.403 | 0.402 | 0.41 |
| River Wear - Durham New Elvet Bridge | 0.281 | 0.283 | 0.283 | 0.287 |