| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.087 | 0.091 | 0.09 | 0.095 |
| River Wear - Chester-Le-Street | 0.318 | 0.322 | 0.323 | 0.33 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.237 | 0.236 | 0.243 |
| River Wear - Stanhope | 0.238 | 0.243 | 0.243 | 0.247 |
| River Gaunless - South Church | 0.066 | 0.067 | 0.067 | 0.069 |
| River Wear - Sunderland Bridge | 0.268 | 0.269 | 0.269 | 0.275 |
| River Wear - Witton Park | 0.305 | 0.31 | 0.308 | 0.313 |
| River Wear - Durham New Elvet Bridge | 0.255 | 0.257 | 0.257 | 0.262 |