| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.077 | 0.076 | 0.078 |
| River Wear - Chester-Le-Street | 0.332 | 0.337 | 0.342 | 0.357 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.231 | 0.231 | 0.237 |
| River Wear - Stanhope | 0.22 | 0.23 | 0.231 | 0.256 |
| River Gaunless - South Church | 0.09 | 0.094 | 0.094 | 0.097 |
| River Wear - Sunderland Bridge | 0.289 | 0.303 | 0.303 | 0.32 |
| River Wear - Witton Park | 0.336 | 0.351 | 0.353 | 0.382 |
| River Wear - Durham New Elvet Bridge | 0.247 | 0.254 | 0.253 | 0.262 |