| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.148 | 0.151 | 0.15 | 0.153 |
| River Wear - Chester-Le-Street | 0.393 | 0.399 | 0.398 | 0.406 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.244 | 0.243 | 0.25 |
| River Wear - Stanhope | 0.262 | 0.267 | 0.266 | 0.271 |
| River Gaunless - South Church | 0.114 | 0.116 | 0.116 | 0.119 |
| River Wear - Sunderland Bridge | 0.343 | 0.347 | 0.347 | 0.352 |
| River Wear - Witton Park | 0.391 | 0.394 | 0.394 | 0.399 |
| River Wear - Durham New Elvet Bridge | 0.299 | 0.308 | 0.307 | 0.312 |