| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.192 | 0.195 | 0.196 | 0.205 |
| River Wear - Chester-Le-Street | 0.414 | 0.425 | 0.424 | 0.436 |
| Smallhope Burn - Lanchester Front Street | 0.28 | 0.285 | 0.284 | 0.288 |
| River Wear - Stanhope | 0.284 | 0.302 | 0.303 | 0.328 |
| River Gaunless - South Church | 0.109 | 0.111 | 0.112 | 0.117 |
| River Wear - Sunderland Bridge | 0.362 | 0.376 | 0.375 | 0.385 |
| River Wear - Witton Park | 0.419 | 0.436 | 0.435 | 0.451 |
| River Wear - Durham New Elvet Bridge | 0.244 | 0.254 | 0.253 | 0.262 |