| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.052 | 0.056 | 0.056 | 0.062 |
| River Wear - Chester-Le-Street | 0.277 | 0.282 | 0.281 | 0.284 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.231 | 0.23 | 0.237 |
| River Wear - Stanhope | 0.186 | 0.189 | 0.188 | 0.189 |
| River Gaunless - South Church | 0.05 | 0.052 | 0.052 | 0.056 |
| River Wear - Sunderland Bridge | 0.234 | 0.236 | 0.236 | 0.24 |
| River Wear - Witton Park | 0.258 | 0.262 | 0.261 | 0.264 |
| River Wear - Durham New Elvet Bridge | 0.144 | 0.152 | 0.151 | 0.158 |