Contact us
| Address | : Babar Mahal, Kathmandu, Nepal |
| P.O. Box No. | : 406 |
| Phone No. | : 4255820,4262374, 4262874, 4248808, 4248876 |
| Fax No. | : 977-01-4254880, 977-01-4262348 |
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| Website | : http://www.hydrology.gov.np |