Physiological Density
WorldPopulationAgriculturePhysiological population density, or the number of persons per unit area of arable land, by country.
FAOA world map showing physiological density. Dark red (more than 2,500): Egypt, Yemen, South Korea, Greenland, Guinea. Red to light red (500 t0 2,500): China, Saudi Arabia, Mexico, India, Iran. Very light red (less than 500): Canada, U S A, Russia.
Class | Rank | People per square kilometer | Class | Rank | Gallons per person | Risk level 1 (very low) | Risk level 2 | Risk level 3 (low) | Risk level 4 | Risk level 5 (moderate) | Risk level 6 | 2.00 - 3.32 | 1.00 - 1.99 | 0.50 - 0.99 | 0.20 - 0.49 | -0.20 - 0.19 | -0.50 - -0.21 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
49.2% | 8.45% | 12.0% | 18.7% | 9.20% | 0.891% | 3.69% | 26.2% | 54.6% | 30.5% | 36.3% | 2.60% |
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