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US Natural Gas Consumption vs US CO₂ Emissions per Capita

US Natural Gas Consumption and US CO₂ Emissions per Capita correlate at r = -0.81 over 55 years (1970–2024), p < 0.0001. With the time trend removed, r = -0.33. Interpret with caution.

Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from -0.81 to -0.33 once the trend is removed.

Pearson r
-0.81
p-value
< 0.0001
Years compared (n)
55 (1970–2024)
95% confidence interval
-0.89 to -0.70
Correlation with the time trend removed
-0.33

Sources

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Correlation does not imply causation. How the verdict is worked out.