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Sulfur hexafluoride (SF₆) in 2011 (global mean)
Annual mean7.30 ppt
vs previous year+0.26 ppt
Rank of increase19 / 27
Max − min within year0.26 ppt
By month
| Month | Concentration | vs same month last year |
|---|---|---|
| Jan | 7.18 ppt | +0.26 |
| Feb | 7.20 ppt | +0.25 |
| Mar | 7.23 ppt | +0.25 |
| Apr | 7.26 ppt | +0.27 |
| May | 7.28 ppt | +0.27 |
| Jun | 7.29 ppt | +0.26 |
| Jul | 7.30 ppt | +0.25 |
| Aug | 7.31 ppt | +0.24 |
| Sep | 7.33 ppt | +0.25 |
| Oct | 7.37 ppt | +0.26 |
| Nov | 7.41 ppt | +0.28 |
| Dec | 7.44 ppt | +0.28 |
+0.24 ppt
+0.27 ppt
+0.29 ppt
+0.29 ppt
+0.29 ppt
+0.26 ppt
+0.30 ppt
+0.31 ppt
+0.33 ppt
+0.33 ppt
+0.33 ppt
Bars: yearly increase in the surrounding years. NOAA GML global monthly means.