| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.046 | 0.051 | 0.051 | 0.058 |
| River Wear - Chester-Le-Street | 0.292 | 0.296 | 0.296 | 0.301 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.229 | 0.228 | 0.238 |
| River Wear - Stanhope | 0.181 | 0.183 | 0.183 | 0.187 |
| River Gaunless - South Church | 0.035 | 0.037 | 0.037 | 0.04 |
| River Wear - Sunderland Bridge | 0.241 | 0.244 | 0.243 | 0.248 |
| River Wear - Witton Park | 0.278 | 0.281 | 0.28 | 0.282 |
| River Wear - Durham New Elvet Bridge | 0.185 | 0.199 | 0.201 | 0.216 |