| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.113 | 0.126 | 0.126 | 0.146 |
| River Wear - Chester-Le-Street | 0.37 | 0.391 | 0.392 | 0.422 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.256 | 0.255 | 0.27 |
| River Wear - Stanhope | 0.26 | 0.265 | 0.266 | 0.28 |
| River Gaunless - South Church | 0.083 | 0.091 | 0.089 | 0.101 |
| River Wear - Sunderland Bridge | 0.316 | 0.335 | 0.337 | 0.365 |
| River Wear - Witton Park | 0.369 | 0.387 | 0.387 | 0.41 |
| River Wear - Durham New Elvet Bridge | 0.263 | 0.277 | 0.279 | 0.299 |