| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.081 | 0.11 | 0.116 | 0.163 |
| River Wear - Chester-Le-Street | 0.322 | 0.347 | 0.357 | 0.395 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.256 | 0.268 | 0.359 |
| River Wear - Stanhope | 0.225 | 0.272 | 0.278 | 0.335 |
| River Gaunless - South Church | 0.086 | 0.113 | 0.122 | 0.23 |
| River Wear - Sunderland Bridge | 0.26 | 0.321 | 0.315 | 0.351 |
| River Wear - Witton Park | 0.291 | 0.336 | 0.353 | 0.439 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.303 | 0.293 | 0.32 |