| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.071 | 0.075 | 0.074 | 0.078 |
| River Wear - Chester-Le-Street | 0.297 | 0.299 | 0.299 | 0.302 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.249 | 0.248 | 0.26 |
| River Wear - Stanhope | 0.199 | 0.2 | 0.2 | 0.201 |
| River Gaunless - South Church | 0.036 | 0.039 | 0.038 | 0.042 |
| River Wear - Sunderland Bridge | 0.237 | 0.239 | 0.239 | 0.241 |
| River Wear - Witton Park | 0.262 | 0.267 | 0.265 | 0.267 |
| River Wear - Durham New Elvet Bridge | 0.104 | 0.111 | 0.11 | 0.115 |