| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.092 | 0.103 | 0.102 | 0.117 |
| River Wear - Chester-Le-Street | 0.345 | 0.353 | 0.353 | 0.364 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.238 | 0.259 | 0.358 |
| River Wear - Stanhope | 0.191 | 0.197 | 0.198 | 0.226 |
| River Gaunless - South Church | 0.071 | 0.075 | 0.075 | 0.092 |
| River Wear - Sunderland Bridge | 0.277 | 0.296 | 0.292 | 0.305 |
| River Wear - Witton Park | 0.304 | 0.325 | 0.322 | 0.334 |
| River Wear - Durham New Elvet Bridge | 0.242 | 0.253 | 0.251 | 0.259 |