| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.109 | 0.111 | 0.111 | 0.114 |
| River Wear - Chester-Le-Street | 0.344 | 0.353 | 0.352 | 0.361 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.224 | 0.223 | 0.228 |
| River Wear - Stanhope | 0.287 | 0.312 | 0.398 | 0.65 |
| River Gaunless - South Church | 0.084 | 0.087 | 0.087 | 0.115 |
| River Wear - Sunderland Bridge | 0.308 | 0.317 | 0.317 | 0.331 |
| River Wear - Witton Park | 0.369 | 0.373 | 0.398 | 0.534 |
| River Wear - Durham New Elvet Bridge | 0.241 | 0.249 | 0.249 | 0.261 |