| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.067 | 0.069 | 0.076 |
| River Wear - Chester-Le-Street | 0.294 | 0.303 | 0.301 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.233 | 0.231 | 0.238 |
| River Wear - Stanhope | 0.192 | 0.193 | 0.192 | 0.194 |
| River Gaunless - South Church | 0.055 | 0.059 | 0.058 | 0.062 |
| River Wear - Sunderland Bridge | 0.244 | 0.245 | 0.246 | 0.254 |
| River Wear - Witton Park | 0.271 | 0.274 | 0.273 | 0.278 |
| River Wear - Durham New Elvet Bridge | 0.143 | 0.151 | 0.155 | 0.175 |