| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.103 | 0.105 | 0.106 | 0.112 |
| River Wear - Chester-Le-Street | 0.376 | 0.38 | 0.379 | 0.384 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.257 | 0.256 | 0.261 |
| River Wear - Stanhope | 0.301 | 0.304 | 0.304 | 0.309 |
| River Gaunless - South Church | 0.095 | 0.097 | 0.097 | 0.101 |
| River Wear - Sunderland Bridge | 0.328 | 0.334 | 0.332 | 0.34 |
| River Wear - Witton Park | 0.386 | 0.389 | 0.39 | 0.4 |
| River Wear - Durham New Elvet Bridge | 0.231 | 0.236 | 0.236 | 0.242 |