| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.115 | 0.126 | 0.125 | 0.137 |
| River Wear - Chester-Le-Street | 0.296 | 0.324 | 0.324 | 0.335 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.246 | 0.253 | 0.301 |
| River Wear - Stanhope | 0.223 | 0.237 | 0.238 | 0.25 |
| River Gaunless - South Church | 0.053 | 0.057 | 0.057 | 0.067 |
| River Wear - Sunderland Bridge | 0.267 | 0.275 | 0.276 | 0.288 |
| River Wear - Witton Park | 0.315 | 0.327 | 0.325 | 0.335 |
| River Wear - Durham New Elvet Bridge | 0.22 | 0.231 | 0.231 | 0.243 |