Costa Rica as an air pollution mortality rate of 23.3 per 100,000 population. The mean annual exposure of PM2.5 in Costa Rica is 15.7 mg/m³, endangering 99.7% of its population according to the World Health Organisation guidelines.
The energy intensity level of primary energy in Costa Rica is 2.88 MJ/$2011 PPP GDP. 93.5% of Costa Rica population has access to clean fuels and technologies for cooking, and the renewable energy consumption represent 38.7% of the country's total energy consumption.
The territory of Costa Rica has a surface area of 51100 km², 51060 of which being land area. Forests represents 54.6% of the land with 27862 km². Around 0.8% of territorial waters are protected marine areas.
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