Climate TrendsHome › Greenhouse gases › Sulfur hexafluoride (SF₆)
Sulfur hexafluoride (SF₆) in 2002 (global mean)
Annual mean4.98 ppt
vs previous year+0.20 ppt
Rank of increase24 / 27
Max − min within year0.20 ppt
By month
| Month | Concentration | vs same month last year |
|---|---|---|
| Jan | 4.89 ppt | +0.20 |
| Feb | 4.91 ppt | +0.20 |
| Mar | 4.93 ppt | +0.20 |
| Apr | 4.95 ppt | +0.20 |
| May | 4.96 ppt | +0.20 |
| Jun | 4.97 ppt | +0.21 |
| Jul | 4.98 ppt | +0.21 |
| Aug | 4.99 ppt | +0.20 |
| Sep | 5.01 ppt | +0.20 |
| Oct | 5.03 ppt | +0.20 |
| Nov | 5.06 ppt | +0.20 |
| Dec | 5.09 ppt | +0.21 |
+0.18 ppt
+0.20 ppt
+0.19 ppt
+0.20 ppt
+0.25 ppt
+0.23 ppt
+0.21 ppt
+0.24 ppt
+0.27 ppt
Bars: yearly increase in the surrounding years. NOAA GML global monthly means.