| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.063 | 0.067 | 0.066 | 0.07 |
| River Wear - Chester-Le-Street | 0.306 | 0.311 | 0.313 | 0.324 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.252 | 0.251 | 0.258 |
| River Wear - Stanhope | 0.236 | 0.272 | 0.27 | 0.3 |
| River Gaunless - South Church | 0.044 | 0.048 | 0.048 | 0.051 |
| River Wear - Sunderland Bridge | 0.248 | 0.25 | 0.251 | 0.256 |
| River Wear - Witton Park | 0.288 | 0.291 | 0.295 | 0.315 |
| River Wear - Durham New Elvet Bridge | 0.171 | 0.178 | 0.183 | 0.203 |