| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.113 | 0.115 | 0.116 | 0.122 |
| River Wear - Chester-Le-Street | 0.396 | 0.399 | 0.4 | 0.409 |
| Smallhope Burn - Lanchester Front Street | 0.209 | 0.221 | 0.22 | 0.237 |
| River Wear - Stanhope | 0.319 | 0.331 | 0.365 | 0.467 |
| River Gaunless - South Church | 0.084 | 0.089 | 0.088 | 0.094 |
| River Wear - Sunderland Bridge | 0.364 | 0.368 | 0.368 | 0.375 |
| River Wear - Witton Park | 0.424 | 0.429 | 0.437 | 0.497 |
| River Wear - Durham New Elvet Bridge | 0.318 | 0.326 | 0.326 | 0.336 |