Place
- Andhra Pradesh (India)9
- Himachal Pradesh (India)9
- Humboldt County (Calif.)9
- Uttar Pradesh (India)9
- Ganges River (India and Bangladesh)8
- Punjab (India)8
- Russian River Watershed (Calif.)8
- Assam (India)6
- Bihar (India)6
- Jharkhand (India)6
- Manipur (India)6
- Meghalaya (India)6
- Mizoram (India)6
- Orissa (India)6
- Haryana (India)5
- Kerala (India)5
- Santa Cruz County (Calif.)5
- West Bengal (India)5
- Beās River (India)4
- California4