| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.139 | 0.141 | 0.142 | 0.15 |
| River Wear - Chester-Le-Street | 0.346 | 0.35 | 0.35 | 0.357 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.258 | 0.257 | 0.263 |
| River Wear - Stanhope | 0.258 | 0.26 | 0.259 | 0.262 |
| River Gaunless - South Church | 0.072 | 0.075 | 0.074 | 0.076 |
| River Wear - Sunderland Bridge | 0.297 | 0.298 | 0.298 | 0.303 |
| River Wear - Witton Park | 0.341 | 0.343 | 0.343 | 0.347 |
| River Wear - Durham New Elvet Bridge | 0.285 | 0.287 | 0.287 | 0.292 |