| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.088 | 0.095 | 0.094 | 0.1 |
| River Wear - Chester-Le-Street | 0.323 | 0.331 | 0.332 | 0.34 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.231 | 0.232 | 0.254 |
| River Wear - Stanhope | 0.25 | 0.256 | 0.255 | 0.26 |
| River Gaunless - South Church | 0.07 | 0.071 | 0.071 | 0.074 |
| River Wear - Sunderland Bridge | 0.273 | 0.279 | 0.277 | 0.282 |
| River Wear - Witton Park | 0.318 | 0.323 | 0.322 | 0.324 |
| River Wear - Durham New Elvet Bridge | 0.265 | 0.269 | 0.268 | 0.274 |