| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.171 | 0.173 | 0.173 | 0.18 |
| River Wear - Chester-Le-Street | 0.373 | 0.376 | 0.376 | 0.38 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.241 | 0.24 | 0.246 |
| River Wear - Stanhope | 0.253 | 0.256 | 0.255 | 0.257 |
| River Gaunless - South Church | 0.083 | 0.086 | 0.086 | 0.092 |
| River Wear - Sunderland Bridge | 0.313 | 0.316 | 0.315 | 0.32 |
| River Wear - Witton Park | 0.366 | 0.368 | 0.368 | 0.374 |
| River Wear - Durham New Elvet Bridge | 0.261 | 0.266 | 0.265 | 0.27 |