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Forest Research home > Research themes > Woodlands & the environment > Long term monitoring of forest ecosystems > GB plots and summary data > Alice Holt/Straits > Measurements
Alice Holt/Straits Level II plot - Air quality monitoring
Air quality measurements - Monthly collection over 2002 to 2005 period (in ppb)| Gas | Average | Standard error | Sample size |
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| NO2 | 3.52 | 0.19 | 48 | | SO2 | 0.92 | 0.10 | 47 | | O3 | 20.95 | 3.02 | 48 |
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