| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.049 | 0.058 | 0.056 | 0.062 |
| River Wear - Chester-Le-Street | 0.305 | 0.312 | 0.313 | 0.322 |
| Smallhope Burn - Lanchester Front Street | 0.201 | 0.208 | 0.207 | 0.215 |
| River Wear - Stanhope | 0.192 | 0.202 | 0.201 | 0.205 |
| River Gaunless - South Church | 0.071 | 0.075 | 0.075 | 0.08 |
| River Wear - Sunderland Bridge | 0.245 | 0.248 | 0.248 | 0.252 |
| River Wear - Witton Park | 0.284 | 0.288 | 0.287 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.213 | 0.223 | 0.224 | 0.238 |