| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.078 | 0.078 | 0.082 |
| River Wear - Chester-Le-Street | 0.303 | 0.309 | 0.308 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.255 | 0.253 | 0.26 |
| River Wear - Stanhope | 0.201 | 0.203 | 0.203 | 0.213 |
| River Gaunless - South Church | 0.047 | 0.049 | 0.049 | 0.052 |
| River Wear - Sunderland Bridge | 0.243 | 0.244 | 0.245 | 0.248 |
| River Wear - Witton Park | 0.262 | 0.271 | 0.269 | 0.274 |
| River Wear - Durham New Elvet Bridge | 0.127 | 0.137 | 0.137 | 0.148 |