| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.094 | 0.096 | 0.096 | 0.099 |
| River Wear - Chester-Le-Street | 0.355 | 0.357 | 0.357 | 0.36 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.252 | 0.252 | 0.255 |
| River Wear - Stanhope | 0.261 | 0.268 | 0.266 | 0.269 |
| River Gaunless - South Church | 0.091 | 0.094 | 0.094 | 0.098 |
| River Wear - Sunderland Bridge | 0.301 | 0.303 | 0.302 | 0.305 |
| River Wear - Witton Park | 0.348 | 0.353 | 0.352 | 0.358 |
| River Wear - Durham New Elvet Bridge | 0.202 | 0.207 | 0.207 | 0.212 |