| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.054 | 0.053 | 0.057 |
| River Wear - Chester-Le-Street | 0.312 | 0.316 | 0.315 | 0.318 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.244 | 0.244 | 0.25 |
| River Wear - Stanhope | 0.228 | 0.23 | 0.23 | 0.233 |
| River Gaunless - South Church | 0.04 | 0.042 | 0.041 | 0.043 |
| River Wear - Sunderland Bridge | 0.259 | 0.262 | 0.261 | 0.264 |
| River Wear - Witton Park | 0.308 | 0.312 | 0.311 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.171 | 0.176 | 0.177 | 0.187 |