| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.075 | 0.075 | 0.085 |
| River Wear - Chester-Le-Street | 0.308 | 0.315 | 0.314 | 0.321 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.25 | 0.253 | 0.282 |
| River Wear - Stanhope | 0.192 | 0.199 | 0.202 | 0.219 |
| River Gaunless - South Church | 0.036 | 0.053 | 0.049 | 0.066 |
| River Wear - Sunderland Bridge | 0.25 | 0.264 | 0.262 | 0.28 |
| River Wear - Witton Park | 0.294 | 0.297 | 0.297 | 0.304 |
| River Wear - Durham New Elvet Bridge | 0.148 | 0.168 | 0.174 | 0.209 |