| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.161 | 0.164 | 0.164 | 0.17 |
| River Wear - Chester-Le-Street | 0.383 | 0.392 | 0.393 | 0.408 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.242 | 0.242 | 0.25 |
| River Wear - Stanhope | 0.287 | 0.306 | 0.304 | 0.316 |
| River Gaunless - South Church | 0.101 | 0.105 | 0.104 | 0.108 |
| River Wear - Sunderland Bridge | 0.347 | 0.358 | 0.359 | 0.379 |
| River Wear - Witton Park | 0.398 | 0.407 | 0.409 | 0.427 |
| River Wear - Durham New Elvet Bridge | 0.259 | 0.271 | 0.271 | 0.282 |