| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.106 | 0.12 | 0.119 | 0.133 |
| River Wear - Chester-Le-Street | 0.335 | 0.342 | 0.341 | 0.347 |
| Smallhope Burn - Lanchester Front Street | 0.232 | 0.237 | 0.239 | 0.266 |
| River Wear - Stanhope | 0.219 | 0.228 | 0.226 | 0.229 |
| River Gaunless - South Church | 0.103 | 0.11 | 0.11 | 0.116 |
| River Wear - Sunderland Bridge | 0.279 | 0.283 | 0.282 | 0.288 |
| River Wear - Witton Park | 0.312 | 0.32 | 0.319 | 0.325 |
| River Wear - Durham New Elvet Bridge | 0.225 | 0.236 | 0.236 | 0.242 |