| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.116 | 0.117 | 0.118 | 0.123 |
| River Wear - Chester-Le-Street | 0.368 | 0.371 | 0.371 | 0.375 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.234 | 0.233 | 0.24 |
| River Wear - Stanhope | 0.236 | 0.237 | 0.236 | 0.237 |
| River Gaunless - South Church | 0.108 | 0.111 | 0.11 | 0.114 |
| River Wear - Sunderland Bridge | 0.316 | 0.318 | 0.318 | 0.322 |
| River Wear - Witton Park | 0.359 | 0.361 | 0.36 | 0.363 |
| River Wear - Durham New Elvet Bridge | 0.291 | 0.293 | 0.292 | 0.296 |