| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.203 | 0.221 | 0.223 | 0.252 |
| River Wear - Chester-Le-Street | 0.424 | 0.446 | 0.45 | 0.486 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.253 | 0.253 | 0.263 |
| River Wear - Stanhope | 0.335 | 0.361 | 0.361 | 0.392 |
| River Gaunless - South Church | 0.11 | 0.112 | 0.112 | 0.116 |
| River Wear - Sunderland Bridge | 0.38 | 0.401 | 0.403 | 0.435 |
| River Wear - Witton Park | 0.435 | 0.46 | 0.461 | 0.493 |
| River Wear - Durham New Elvet Bridge | 0.301 | 0.318 | 0.32 | 0.348 |