| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.093 | 0.092 | 0.095 |
| River Wear - Chester-Le-Street | 0.347 | 0.35 | 0.349 | 0.353 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.237 | 0.237 | 0.241 |
| River Wear - Stanhope | 0.216 | 0.217 | 0.216 | 0.218 |
| River Gaunless - South Church | 0.103 | 0.105 | 0.104 | 0.107 |
| River Wear - Sunderland Bridge | 0.292 | 0.295 | 0.295 | 0.297 |
| River Wear - Witton Park | 0.339 | 0.342 | 0.341 | 0.344 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.252 | 0.252 | 0.255 |