| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.091 | 0.09 | 0.092 |
| River Wear - Chester-Le-Street | 0.31 | 0.311 | 0.311 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.233 | 0.233 | 0.238 |
| River Wear - Stanhope | 0.221 | 0.222 | 0.222 | 0.223 |
| River Gaunless - South Church | 0.072 | 0.074 | 0.074 | 0.076 |
| River Wear - Sunderland Bridge | 0.255 | 0.257 | 0.257 | 0.259 |
| River Wear - Witton Park | 0.283 | 0.285 | 0.285 | 0.286 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.249 | 0.248 | 0.253 |