| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.096 | 0.161 | 0.164 | 0.221 |
| River Wear - Chester-Le-Street | 0.332 | 0.421 | 0.405 | 0.446 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.276 | 0.284 | 0.335 |
| River Wear - Stanhope | 0.254 | 0.378 | 0.369 | 0.421 |
| River Gaunless - South Church | 0.095 | 0.111 | 0.113 | 0.15 |
| River Wear - Sunderland Bridge | 0.32 | 0.385 | 0.394 | 0.439 |
| River Wear - Witton Park | 0.324 | 0.462 | 0.441 | 0.51 |
| River Wear - Durham New Elvet Bridge | 0.236 | 0.305 | 0.301 | 0.327 |