| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.053 | 0.052 | 0.059 |
| River Wear - Chester-Le-Street | 0.28 | 0.282 | 0.282 | 0.284 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.23 | 0.23 | 0.239 |
| River Wear - Stanhope | 0.194 | 0.196 | 0.196 | 0.199 |
| River Gaunless - South Church | 0.037 | 0.042 | 0.041 | 0.046 |
| River Wear - Sunderland Bridge | 0.227 | 0.246 | 0.24 | 0.249 |
| River Wear - Witton Park | 0.286 | 0.289 | 0.288 | 0.29 |
| River Wear - Durham New Elvet Bridge | 0.166 | 0.176 | 0.182 | 0.206 |