| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.074 | 0.075 | 0.076 | 0.083 |
| River Wear - Chester-Le-Street | 0.299 | 0.301 | 0.301 | 0.309 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.253 | 0.253 | 0.266 |
| River Wear - Stanhope | 0.193 | 0.196 | 0.195 | 0.199 |
| River Gaunless - South Church | 0.048 | 0.052 | 0.051 | 0.055 |
| River Wear - Sunderland Bridge | 0.234 | 0.237 | 0.238 | 0.244 |
| River Wear - Witton Park | 0.26 | 0.262 | 0.262 | 0.266 |
| River Wear - Durham New Elvet Bridge | 0.11 | 0.126 | 0.125 | 0.137 |