| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.053 | 0.069 | 0.071 | 0.1 |
| River Wear - Chester-Le-Street | 0.305 | 0.316 | 0.316 | 0.328 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.231 | 0.229 | 0.234 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.184 | 0.188 |
| River Gaunless - South Church | 0.038 | 0.041 | 0.042 | 0.071 |
| River Wear - Sunderland Bridge | 0.244 | 0.25 | 0.252 | 0.271 |
| River Wear - Witton Park | 0.276 | 0.28 | 0.279 | 0.282 |
| River Wear - Durham New Elvet Bridge | 0.205 | 0.211 | 0.218 | 0.245 |