| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.116 | 0.123 | 0.124 | 0.134 |
| River Wear - Chester-Le-Street | 0.372 | 0.377 | 0.379 | 0.39 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.253 | 0.253 | 0.259 |
| River Wear - Stanhope | 0.241 | 0.248 | 0.247 | 0.253 |
| River Gaunless - South Church | 0.09 | 0.094 | 0.094 | 0.097 |
| River Wear - Sunderland Bridge | 0.315 | 0.322 | 0.322 | 0.332 |
| River Wear - Witton Park | 0.356 | 0.362 | 0.362 | 0.372 |
| River Wear - Durham New Elvet Bridge | 0.231 | 0.236 | 0.236 | 0.246 |