| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.067 | 0.077 | 0.077 | 0.09 |
| River Wear - Chester-Le-Street | 0.294 | 0.299 | 0.298 | 0.301 |
| Smallhope Burn - Lanchester Front Street | 0.247 | 0.251 | 0.255 | 0.283 |
| River Wear - Stanhope | 0.192 | 0.2 | 0.2 | 0.205 |
| River Gaunless - South Church | 0.039 | 0.047 | 0.047 | 0.062 |
| River Wear - Sunderland Bridge | 0.233 | 0.237 | 0.237 | 0.241 |
| River Wear - Witton Park | 0.255 | 0.262 | 0.267 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.092 | 0.113 | 0.112 | 0.126 |