1. Irrigation Department : www.waterresources.kar.nic.in
2. Central Water Commission: www.cwc.nic.in
3. Ministry of Water resources: www.wrmin.nic.in
4. National Institute of Hydrology: www.nih.ernet.in
5. Hydrology project India: www.hydrology-project.gov.in.in
6. India Meteorological Department: www.imd.gov.in
7. DHI : www.dhigroup.com