Plains Like Cuvelai Basin

Kalahari Basin

Plain

7.16 Good

Cuvelai-Etosha Basin

Plain

6.26 Fair

Okavango Basin

Plain

7.87 Good

Amboseli Plain

Plain

7.19 Good

Cyrenaica plain

Plain

7.10 Good

Tripolitanian Plain

Plain

6.95 Fair

Sahel

Plain

6.88 Fair

Awash Valley

Plain

6.64 Fair

Makgadikgadi Pans

Plain

6.42 Fair

Chad Basin

Plain

6.24 Fair

Niger Inland Delta

Plain

6.24 Fair

Limpopo Basin

Plain

5.96 Mediocre

Accra Plain

Plain

5.04 Mediocre

Tigris-Euphrates Plain

Plain

9.25 Excellent

Altiplano

Plain

8.80 Great

Kalahari Desert

Desert

8.65 Great

Masai steppe

Steppe

8.62 Great

Nile Delta

Plain

8.46 Great

Thar Desert

Plain

8.45 Great

Serengeti Plain

Plain

8.42 Great

Nile Valley

Plain

8.35 Great

Great Hungarian Plain (Puszta)

Plain

8.30 Great

Barotse Floodplain

Plain

8.25 Great

Khuzestan Plain

Plain

8.20 Great