| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.079 | 0.084 | 0.083 | 0.087 |
| River Wear - Chester-Le-Street | 0.312 | 0.316 | 0.316 | 0.322 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.252 | 0.251 | 0.259 |
| River Wear - Stanhope | 0.211 | 0.217 | 0.216 | 0.223 |
| River Gaunless - South Church | 0.04 | 0.043 | 0.042 | 0.045 |
| River Wear - Sunderland Bridge | 0.25 | 0.254 | 0.254 | 0.26 |
| River Wear - Witton Park | 0.278 | 0.285 | 0.284 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.145 | 0.149 | 0.154 | 0.174 |