| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.117 | 0.12 | 0.12 | 0.123 |
| River Wear - Chester-Le-Street | 0.359 | 0.363 | 0.363 | 0.369 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.247 | 0.245 | 0.251 |
| River Wear - Stanhope | 0.218 | 0.224 | 0.223 | 0.232 |
| River Gaunless - South Church | 0.076 | 0.079 | 0.078 | 0.081 |
| River Wear - Sunderland Bridge | 0.296 | 0.3 | 0.299 | 0.303 |
| River Wear - Witton Park | 0.343 | 0.353 | 0.35 | 0.358 |
| River Wear - Durham New Elvet Bridge | 0.258 | 0.262 | 0.261 | 0.265 |