| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.118 | 0.131 | 0.187 | 0.423 |
| River Wear - Chester-Le-Street | 0.361 | 0.372 | 0.4 | 0.519 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.251 | 0.276 | 0.408 |
| River Wear - Stanhope | 0.219 | 0.235 | 0.423 | 1.351 |
| River Gaunless - South Church | 0.077 | 0.097 | 0.125 | 0.266 |
| River Wear - Sunderland Bridge | 0.294 | 0.311 | 0.357 | 0.55 |
| River Wear - Witton Park | 0.351 | 0.358 | 0.433 | 1.259 |
| River Wear - Durham New Elvet Bridge | 0.26 | 0.27 | 0.301 | 0.438 |