Fig. 2 | npj Climate and Atmospheric Science

Fig. 2

From: Rapidly increasing ethanol concentrations in rainwater and air

Fig. 2

Volume-weighted annual average rainwater concentration of ethanol in nM with standard deviations for rainwater collected in Wilmington, NC, USA between 2010 and 2017 vs. billions of km driven by vehicles in North Carolina, USA, per year over the same time frame. For the regression line, R = 0.9517, n = 8 and p < 0.001

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