| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.077 | 0.079 | 0.079 | 0.081 |
| River Wear - Chester-Le-Street | 0.311 | 0.318 | 0.319 | 0.335 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.225 | 0.224 | 0.23 |
| River Wear - Stanhope | 0.229 | 0.232 | 0.231 | 0.234 |
| River Gaunless - South Church | 0.066 | 0.069 | 0.068 | 0.072 |
| River Wear - Sunderland Bridge | 0.26 | 0.262 | 0.261 | 0.266 |
| River Wear - Witton Park | 0.291 | 0.297 | 0.296 | 0.3 |
| River Wear - Durham New Elvet Bridge | 0.254 | 0.257 | 0.257 | 0.262 |