| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.064 | 0.072 | 0.075 | 0.094 |
| River Wear - Chester-Le-Street | 0.302 | 0.31 | 0.311 | 0.321 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.244 | 0.244 | 0.253 |
| River Wear - Stanhope | 0.186 | 0.188 | 0.188 | 0.191 |
| River Gaunless - South Church | 0.036 | 0.041 | 0.04 | 0.044 |
| River Wear - Sunderland Bridge | 0.244 | 0.247 | 0.247 | 0.252 |
| River Wear - Witton Park | 0.279 | 0.286 | 0.284 | 0.288 |
| River Wear - Durham New Elvet Bridge | 0.153 | 0.161 | 0.166 | 0.189 |