| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.212 | 0.215 | 0.215 | 0.221 |
| River Wear - Chester-Le-Street | 0.39 | 0.394 | 0.394 | 0.399 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.239 | 0.238 | 0.247 |
| River Gaunless - South Church | 0.12 | 0.126 | 0.126 | 0.131 |
| River Wear - Sunderland Bridge | 0.342 | 0.345 | 0.345 | 0.35 |
| River Wear - Witton Park | 0.386 | 0.39 | 0.39 | 0.394 |
| River Wear - Durham New Elvet Bridge | 0.297 | 0.31 | 0.309 | 0.319 |