| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.089 | 0.093 | 0.094 | 0.101 |
| River Wear - Chester-Le-Street | 0.362 | 0.367 | 0.368 | 0.375 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.255 | 0.255 | 0.265 |
| River Wear - Stanhope | 0.285 | 0.292 | 0.292 | 0.302 |
| River Gaunless - South Church | 0.074 | 0.077 | 0.08 | 0.091 |
| River Wear - Sunderland Bridge | 0.323 | 0.325 | 0.326 | 0.334 |
| River Wear - Witton Park | 0.384 | 0.388 | 0.387 | 0.391 |
| River Wear - Durham New Elvet Bridge | 0.304 | 0.307 | 0.307 | 0.315 |