Volume of groundwater produced internally

(billion cubic meters)

The United States of America is the top country by volume of groundwater produced in the world. As of 2020, volume of groundwater produced in the United States of America was 1,383 billion cubic meters that accounts for 12.96% of the world's volume of groundwater produced. The top 5 countries (others are China, Russian Federation, Brazil, and Colombia) account for 38.95% of it. The world's total volume of groundwater produced was estimated at 10,669.7 billion cubic meters in 2020.

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What is volume of groundwater produced?

Long-term annual average groundwater recharge, generated from precipitation within the boundaries of the country. Renewable groundwater resources of the country are computed either by estimating annual infiltration rate (in arid countries) or by computing river base flow (in humid countries)