| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.055 | 0.054 | 0.06 |
| River Wear - Chester-Le-Street | 0.297 | 0.301 | 0.3 | 0.303 |
| Smallhope Burn - Lanchester Front Street | 0.234 | 0.241 | 0.24 | 0.247 |
| River Wear - Stanhope | 0.188 | 0.19 | 0.19 | 0.192 |
| River Gaunless - South Church | 0.036 | 0.038 | 0.038 | 0.041 |
| River Wear - Sunderland Bridge | 0.244 | 0.248 | 0.247 | 0.252 |
| River Wear - Witton Park | 0.287 | 0.289 | 0.288 | 0.29 |
| River Wear - Durham New Elvet Bridge | 0.133 | 0.14 | 0.141 | 0.147 |