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Methane (CH₄) in 2022 (global mean)
Annual mean1,911.1 ppb
vs previous year+16.2 ppb
Rank of increase1 / 41
Max − min within year18.3 ppb
By month
| Month | Concentration | vs same month last year |
|---|---|---|
| Jan | 1,906.3 ppb | +17.8 |
| Feb | 1,906.4 ppb | +19.8 |
| Mar | 1,907.8 ppb | +19.8 |
| Apr | 1,908.8 ppb | +18.1 |
| May | 1,907.5 ppb | +16.2 |
| Jun | 1,904.8 ppb | +16.8 |
| Jul | 1,904.0 ppb | +18.0 |
| Aug | 1,908.3 ppb | +16.1 |
| Sep | 1,915.0 ppb | +12.7 |
| Oct | 1,919.4 ppb | +11.5 |
| Nov | 1,922.3 ppb | +13.0 |
| Dec | 1,922.1 ppb | +14.2 |
+6.4 ppb
+7.8 ppb
+9.2 ppb
+12.2 ppb
+16.0 ppb
+16.2 ppb
+10.4 ppb
+8.0 ppb
+6.5 ppb
Bars: yearly increase in the surrounding years. NOAA GML global monthly means.