| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.079 | 0.081 | 0.081 | 0.083 |
| River Wear - Chester-Le-Street | 0.308 | 0.311 | 0.311 | 0.315 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.23 | 0.229 | 0.236 |
| River Wear - Stanhope | 0.228 | 0.228 | 0.228 | 0.23 |
| River Gaunless - South Church | 0.063 | 0.065 | 0.064 | 0.066 |
| River Wear - Sunderland Bridge | 0.252 | 0.254 | 0.254 | 0.258 |
| River Wear - Witton Park | 0.288 | 0.29 | 0.289 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.243 | 0.246 | 0.246 | 0.251 |