| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.059 | 0.064 | 0.063 | 0.068 |
| River Wear - Chester-Le-Street | 0.298 | 0.308 | 0.305 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.253 | 0.252 | 0.258 |
| River Wear - Stanhope | 0.201 | 0.208 | 0.208 | 0.216 |
| River Gaunless - South Church | 0.045 | 0.048 | 0.048 | 0.052 |
| River Wear - Sunderland Bridge | 0.243 | 0.248 | 0.249 | 0.26 |
| River Wear - Witton Park | 0.266 | 0.277 | 0.276 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.176 | 0.19 | 0.191 | 0.206 |