| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.081 | 0.084 | 0.092 |
| River Wear - Chester-Le-Street | 0.316 | 0.32 | 0.32 | 0.323 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.228 | 0.23 | 0.248 |
| River Wear - Stanhope | 0.232 | 0.237 | 0.239 | 0.248 |
| River Gaunless - South Church | 0.066 | 0.069 | 0.07 | 0.078 |
| River Wear - Sunderland Bridge | 0.261 | 0.265 | 0.267 | 0.277 |
| River Wear - Witton Park | 0.3 | 0.301 | 0.302 | 0.312 |
| River Wear - Durham New Elvet Bridge | 0.254 | 0.258 | 0.258 | 0.267 |