| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.12 | 0.124 | 0.124 | 0.138 |
| River Wear - Chester-Le-Street | 0.376 | 0.383 | 0.384 | 0.402 |
| Smallhope Burn - Lanchester Front Street | 0.23 | 0.236 | 0.235 | 0.242 |
| River Wear - Stanhope | 0.234 | 0.235 | 0.235 | 0.237 |
| River Gaunless - South Church | 0.104 | 0.106 | 0.106 | 0.112 |
| River Wear - Sunderland Bridge | 0.32 | 0.323 | 0.323 | 0.329 |
| River Wear - Witton Park | 0.358 | 0.361 | 0.362 | 0.367 |
| River Wear - Durham New Elvet Bridge | 0.294 | 0.298 | 0.298 | 0.304 |