| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.128 | 0.129 | 0.131 | 0.137 |
| River Wear - Chester-Le-Street | 0.362 | 0.365 | 0.366 | 0.373 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.23 | 0.229 | 0.236 |
| River Wear - Stanhope | 0.256 | 0.259 | 0.258 | 0.26 |
| River Gaunless - South Church | 0.102 | 0.106 | 0.106 | 0.109 |
| River Wear - Sunderland Bridge | 0.32 | 0.32 | 0.321 | 0.327 |
| River Wear - Witton Park | 0.372 | 0.374 | 0.375 | 0.38 |
| River Wear - Durham New Elvet Bridge | 0.264 | 0.268 | 0.268 | 0.274 |