| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.071 | 0.07 | 0.072 |
| River Wear - Chester-Le-Street | 0.31 | 0.312 | 0.312 | 0.315 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.235 | 0.234 | 0.24 |
| River Wear - Stanhope | 0.205 | 0.206 | 0.206 | 0.208 |
| River Gaunless - South Church | 0.06 | 0.062 | 0.061 | 0.064 |
| River Wear - Sunderland Bridge | 0.257 | 0.26 | 0.259 | 0.26 |
| River Wear - Witton Park | 0.293 | 0.295 | 0.295 | 0.297 |
| River Wear - Durham New Elvet Bridge | 0.123 | 0.129 | 0.131 | 0.141 |