| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.122 | 0.125 | 0.125 | 0.129 |
| River Wear - Chester-Le-Street | 0.346 | 0.35 | 0.35 | 0.355 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.249 | 0.249 | 0.255 |
| River Wear - Stanhope | 0.204 | 0.205 | 0.212 | 0.232 |
| River Gaunless - South Church | 0.116 | 0.118 | 0.118 | 0.122 |
| River Wear - Sunderland Bridge | 0.285 | 0.289 | 0.289 | 0.293 |
| River Wear - Witton Park | 0.313 | 0.319 | 0.318 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.253 | 0.252 | 0.258 |