| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.121 | 0.124 | 0.124 | 0.131 |
| River Wear - Chester-Le-Street | 0.349 | 0.352 | 0.352 | 0.358 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.241 | 0.24 | 0.247 |
| River Wear - Stanhope | 0.236 | 0.241 | 0.24 | 0.244 |
| River Gaunless - South Church | 0.104 | 0.111 | 0.11 | 0.116 |
| River Wear - Sunderland Bridge | 0.288 | 0.291 | 0.29 | 0.295 |
| River Wear - Witton Park | 0.331 | 0.335 | 0.334 | 0.338 |
| River Wear - Durham New Elvet Bridge | 0.238 | 0.241 | 0.241 | 0.247 |