| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.012 | 0.013 | 0.013 | 0.014 |
| River Wear - Chester-Le-Street | 0.377 | 0.384 | 0.385 | 0.394 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.261 | 0.262 | 0.278 |
| River Wear - Stanhope | 0.28 | 0.285 | 0.291 | 0.393 |
| River Gaunless - South Church | 0.103 | 0.106 | 0.107 | 0.119 |
| River Wear - Sunderland Bridge | 0.339 | 0.345 | 0.345 | 0.353 |
| River Wear - Witton Park | 0.389 | 0.395 | 0.396 | 0.41 |
| River Wear - Durham New Elvet Bridge | 0.316 | 0.323 | 0.322 | 0.328 |