| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.127 | 0.129 | 0.129 | 0.132 |
| River Wear - Chester-Le-Street | 0.339 | 0.341 | 0.341 | 0.345 |
| Smallhope Burn - Lanchester Front Street | 0.211 | 0.216 | 0.215 | 0.219 |
| River Wear - Stanhope | 0.228 | 0.228 | 0.228 | 0.229 |
| River Gaunless - South Church | 0.111 | 0.114 | 0.113 | 0.117 |
| River Wear - Sunderland Bridge | 0.288 | 0.289 | 0.289 | 0.292 |
| River Wear - Witton Park | 0.335 | 0.335 | 0.335 | 0.337 |
| River Wear - Durham New Elvet Bridge | 0.235 | 0.241 | 0.24 | 0.244 |