| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.074 | 0.077 | 0.077 | 0.081 |
| River Wear - Chester-Le-Street | 0.301 | 0.303 | 0.304 | 0.31 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.23 | 0.229 | 0.237 |
| River Wear - Stanhope | 0.221 | 0.223 | 0.222 | 0.223 |
| River Gaunless - South Church | 0.062 | 0.064 | 0.065 | 0.069 |
| River Wear - Sunderland Bridge | 0.248 | 0.25 | 0.25 | 0.253 |
| River Wear - Witton Park | 0.279 | 0.282 | 0.282 | 0.284 |
| River Wear - Durham New Elvet Bridge | 0.242 | 0.245 | 0.244 | 0.248 |