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Nitrous oxide (N₂O) in 2007 (global mean)
Annual mean320.45 ppb
vs previous year+0.62 ppb
Rank of increase23 / 24
Max − min within year0.98 ppb
By month
| Month | Concentration | vs same month last year |
|---|---|---|
| Jan | 320.36 ppb | +0.63 |
| Feb | 320.38 ppb | +0.58 |
| Mar | 320.28 ppb | +0.51 |
| Apr | 320.19 ppb | +0.49 |
| May | 320.22 ppb | +0.53 |
| Jun | 320.25 ppb | +0.59 |
| Jul | 320.18 ppb | +0.55 |
| Aug | 320.23 ppb | +0.55 |
| Sep | 320.46 ppb | +0.64 |
| Oct | 320.74 ppb | +0.74 |
| Nov | 320.96 ppb | +0.80 |
| Dec | 321.16 ppb | +0.89 |
+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
+0.84 ppb
Bars: yearly increase in the surrounding years. NOAA GML global monthly means.