| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.113 | 0.115 | 0.115 | 0.118 |
| River Wear - Chester-Le-Street | 0.362 | 0.367 | 0.367 | 0.371 |
| Smallhope Burn - Lanchester Front Street | 0.201 | 0.204 | 0.204 | 0.209 |
| River Wear - Stanhope | 0.267 | 0.271 | 0.27 | 0.274 |
| River Gaunless - South Church | 0.117 | 0.122 | 0.122 | 0.128 |
| River Wear - Sunderland Bridge | 0.332 | 0.335 | 0.334 | 0.337 |
| River Wear - Witton Park | 0.378 | 0.383 | 0.382 | 0.386 |
| River Wear - Durham New Elvet Bridge | 0.262 | 0.266 | 0.265 | 0.271 |