| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.077 | 0.077 | 0.079 |
| River Wear - Chester-Le-Street | 0.311 | 0.313 | 0.313 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.226 | 0.224 | 0.229 |
| River Wear - Stanhope | 0.228 | 0.229 | 0.229 | 0.231 |
| River Gaunless - South Church | 0.066 | 0.067 | 0.067 | 0.069 |
| River Wear - Sunderland Bridge | 0.255 | 0.258 | 0.257 | 0.261 |
| River Wear - Witton Park | 0.289 | 0.292 | 0.291 | 0.294 |
| River Wear - Durham New Elvet Bridge | 0.249 | 0.254 | 0.253 | 0.257 |