| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.209 | 0.218 | 0.219 | 0.236 |
| River Wear - Chester-Le-Street | 0.466 | 0.483 | 0.489 | 0.526 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.245 | 0.245 | 0.251 |
| River Wear - Stanhope | 0.348 | 0.354 | 0.356 | 0.376 |
| River Gaunless - South Church | 0.171 | 0.182 | 0.181 | 0.192 |
| River Wear - Sunderland Bridge | 0.435 | 0.452 | 0.454 | 0.485 |
| River Wear - Witton Park | 0.484 | 0.501 | 0.502 | 0.529 |
| River Wear - Durham New Elvet Bridge | 0.343 | 0.356 | 0.358 | 0.387 |