| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.04 | 0.044 | 0.043 | 0.045 |
| River Wear - Chester-Le-Street | 0.273 | 0.286 | 0.283 | 0.291 |
| Smallhope Burn - Lanchester Front Street | 0.207 | 0.212 | 0.212 | 0.221 |
| River Wear - Stanhope | 0.163 | 0.164 | 0.165 | 0.168 |
| River Gaunless - South Church | 0.049 | 0.053 | 0.053 | 0.058 |
| River Wear - Sunderland Bridge | 0.22 | 0.223 | 0.224 | 0.232 |
| River Wear - Witton Park | 0.247 | 0.25 | 0.25 | 0.254 |
| River Wear - Durham New Elvet Bridge | 0.165 | 0.179 | 0.177 | 0.189 |