| Core area | Conservation value | 90% | 70% |
| Number of watersheds | 7 | 5 |
| Area(m2) | 13,888,261m2 | 10,349,511m2 |
| Area ratio(%) | 0.24 | 0.18 |
| Core area conservation target | Upstream, downstream | Upstream, downstream |
| Buffer area | Number of watersheds | 6 | 4 |
| Area(m2) | 7,801,651m2 | 11,925,086m2 |
| Area ratio(%) | 0.13 | 0.20 |
| Number of watersheds connected between protected areas | - Upstream watershed 5- Downstream watershed 2 | - Upstream watershed 3-Downstream watershed 2 |
| Number of watersheds adjacent to the protected area | - Wildlife reserve (upstrean)- Migratory bird sanctuary (downstream) | - Wildlife reserve (upstrean)- Migratory bird sanctuary (downstream) |
| Wildlife habitat status | Bird | Aix galericulata, Charadrius placidus | Aix galericulata, Charadrius placidus |
| Amphibia reptile | Mongolia racerunner | Mongolia racerunner |
| Watershed adjacent to forest | - Upstream Mt. Dobong, Surak- Downstream Uengbong | - Upstream Mt. Surak- Downstream Uengbong |
| Link to other rivers | - Han river- Cheonggyecheon- Dobongcheon- Banghakcheon | - Han river- Cheonggyecheon |