Plains Like Awadh Plain

Bhagirathi Plain

Plain

5.80 Mediocre

Ganges Plain

Plain

8.60 Great

Ganga-Yamuna Doab

Plain

8.10 Great

Assam Valley

Plain

6.42 Fair

Rohilkhand Plain

Plain

5.34 Mediocre

Brahmaputra Plain

Plain

6.88 Fair

Indo-Gangetic Plain

Plain

6.76 Fair

Coromandel Plain

Plain

6.21 Fair

Haryana Plain

Plain

5.80 Mediocre

Sylhet Plain

Plain

5.34 Mediocre

Amazon Basin

Plain

8.79 Great

Rann of Kutch

Plain

7.82 Good

Indus Plain

Plain

7.65 Good

Punjab Plain

Plain

7.19 Good

Chao Phraya Plain

Plain

6.92 Fair

Central Plain of Thailand

Plain

6.72 Fair

Orinoco Plains

Plain

6.67 Fair

Bengal Plain

Plain

6.64 Fair

Mekong Plain (Cambodia)

Plain

6.42 Fair

Mato Grosso Lowland

Plain

6.26 Fair

Malabar Plain

Plain

6.24 Fair

Madre de Dios Plain

Plain

6.18 Fair

Terai Plain

Plain

5.96 Mediocre

Beni Lowlands

Plain

5.45 Mediocre