| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.104 | 0.106 | 0.106 | 0.109 |
| River Wear - Chester-Le-Street | 0.368 | 0.375 | 0.375 | 0.387 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.247 | 0.246 | 0.251 |
| River Wear - Stanhope | 0.249 | 0.262 | 0.26 | 0.273 |
| River Gaunless - South Church | 0.084 | 0.089 | 0.088 | 0.091 |
| River Wear - Sunderland Bridge | 0.315 | 0.324 | 0.324 | 0.336 |
| River Wear - Witton Park | 0.353 | 0.362 | 0.362 | 0.374 |
| River Wear - Durham New Elvet Bridge | 0.236 | 0.242 | 0.242 | 0.251 |