| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.144 | 0.149 | 0.149 | 0.161 |
| River Wear - Chester-Le-Street | 0.379 | 0.385 | 0.385 | 0.392 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.256 | 0.256 | 0.262 |
| River Wear - Stanhope | 0.242 | 0.247 | 0.246 | 0.249 |
| River Gaunless - South Church | 0.101 | 0.104 | 0.104 | 0.108 |
| River Wear - Sunderland Bridge | 0.335 | 0.336 | 0.337 | 0.345 |
| River Wear - Witton Park | 0.383 | 0.387 | 0.387 | 0.392 |
| River Wear - Durham New Elvet Bridge | 0.303 | 0.306 | 0.306 | 0.314 |