| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.067 | 0.068 | 0.075 |
| River Wear - Chester-Le-Street | 0.296 | 0.298 | 0.298 | 0.302 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.254 | 0.252 | 0.259 |
| River Wear - Stanhope | 0.201 | 0.221 | 0.22 | 0.243 |
| River Gaunless - South Church | 0.047 | 0.05 | 0.05 | 0.053 |
| River Wear - Sunderland Bridge | 0.232 | 0.236 | 0.235 | 0.24 |
| River Wear - Witton Park | 0.265 | 0.269 | 0.27 | 0.281 |
| River Wear - Durham New Elvet Bridge | 0.15 | 0.16 | 0.159 | 0.165 |