| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.178 | 0.18 | 0.181 | 0.188 |
| River Wear - Chester-Le-Street | 0.466 | 0.484 | 0.486 | 0.509 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.25 | 0.249 | 0.253 |
| River Wear - Stanhope | 0.397 | 0.4215 | 0.424 | 0.461 |
| River Gaunless - South Church | 0.136 | 0.139 | 0.138 | 0.142 |
| River Wear - Sunderland Bridge | 0.439 | 0.455 | 0.457 | 0.488 |
| River Wear - Witton Park | 0.508 | 0.525 | 0.527 | 0.558 |
| River Wear - Durham New Elvet Bridge | 0.355 | 0.367 | 0.37 | 0.392 |