| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.083 | 0.082 | 0.084 |
| River Wear - Chester-Le-Street | 0.317 | 0.321 | 0.322 | 0.329 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.227 | 0.225 | 0.232 |
| River Wear - Stanhope | 0.233 | 0.237 | 0.235 | 0.238 |
| River Gaunless - South Church | 0.066 | 0.068 | 0.067 | 0.07 |
| River Wear - Sunderland Bridge | 0.265 | 0.266 | 0.266 | 0.272 |
| River Wear - Witton Park | 0.301 | 0.305 | 0.305 | 0.31 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.259 | 0.259 | 0.265 |