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Sulfur hexafluoride (SF₆) in 2019 (global mean)
Annual mean9.94 ppt
vs previous year+0.34 ppt
Rank of increase8 / 27
Max − min within year0.30 ppt
By month
| Month | Concentration | vs same month last year |
|---|---|---|
| Jan | 9.80 ppt | +0.35 |
| Feb | 9.82 ppt | +0.34 |
| Mar | 9.85 ppt | +0.34 |
| Apr | 9.88 ppt | +0.35 |
| May | 9.90 ppt | +0.35 |
| Jun | 9.93 ppt | +0.35 |
| Jul | 9.96 ppt | +0.35 |
| Aug | 9.98 ppt | +0.35 |
| Sep | 10.00 ppt | +0.34 |
| Oct | 10.03 ppt | +0.32 |
| Nov | 10.07 ppt | +0.32 |
| Dec | 10.10 ppt | +0.32 |
+0.33 ppt
+0.33 ppt
+0.33 ppt
+0.35 ppt
+0.35 ppt
+0.34 ppt
+0.32 ppt
+0.37 ppt
+0.38 ppt
+0.39 ppt
+0.40 ppt
Bars: yearly increase in the surrounding years. NOAA GML global monthly means.