| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.072 | 0.072 | 0.075 |
| River Wear - Chester-Le-Street | 0.295 | 0.298 | 0.297 | 0.301 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.246 | 0.245 | 0.251 |
| River Wear - Stanhope | 0.196 | 0.197 | 0.197 | 0.2 |
| River Gaunless - South Church | 0.035 | 0.039 | 0.038 | 0.041 |
| River Wear - Sunderland Bridge | 0.232 | 0.236 | 0.235 | 0.239 |
| River Wear - Witton Park | 0.259 | 0.262 | 0.261 | 0.264 |
| River Wear - Durham New Elvet Bridge | 0.095 | 0.101 | 0.103 | 0.114 |