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| View Original: | United States Average Precipitation Minus Average Potential Evapotranspiration.jpg (675x472) | |||
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| Keywords: United States Average Precipitation Minus Average Potential Evapotranspiration.jpg en Map showing gridded values of 1971-2000 average precipitation minus average potential evapotranspiration PET precipitation and PET estimates from McCabe and Wolock 2011 The blue lines indicates zero where average precipitation equals PET PET exceeds average precipitation in brown areas and precipitation exceeds PET in green areas 2012-12-26 http //mi water usgs gov/projects/WaterSmart/background html United States Geological Survey United States Department of the Interior other versions PD-USGov Rain in the United States Evapotranspiration Precipitation diagrams | ||||
