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Nitrous oxide (N₂O) in 2006 (global mean)
Annual mean319.83 ppb
vs previous year+0.91 ppb
Rank of increase14 / 24
Max − min within year0.64 ppb
By month
| Month | Concentration | vs same month last year |
|---|---|---|
| Jan | 319.73 ppb | +0.86 |
| Feb | 319.80 ppb | +0.91 |
| Mar | 319.77 ppb | +0.91 |
| Apr | 319.70 ppb | +0.92 |
| May | 319.69 ppb | +1.03 |
| Jun | 319.66 ppb | +1.07 |
| Jul | 319.63 ppb | +0.98 |
| Aug | 319.68 ppb | +0.91 |
| Sep | 319.82 ppb | +0.92 |
| Oct | 320.00 ppb | +0.89 |
| Nov | 320.16 ppb | +0.80 |
| Dec | 320.27 ppb | +0.70 |
+0.58 ppb
+0.69 ppb
+0.63 ppb
+0.66 ppb
+0.91 ppb
+0.62 ppb
+1.06 ppb
+0.77 ppb
+0.91 ppb
+1.02 ppb
Bars: yearly increase in the surrounding years. NOAA GML global monthly means.