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. Author manuscript; available in PMC: 2022 Feb 24.
Published in final edited form as: Biogeosciences. 2020 Dec 9;17(23):6219–6236. doi: 10.5194/bg-17-6219-2020

Figure 3.

Figure 3.

Time series of isoprene (purple), methyl vinyl ketone (MVK; green), and methacrolein (MACR; salmon) mixing ratios (in parts per trillion by volume – pptv) in ambient air at Toolik Field station (a, b) and of 30 min averaged ambient temperature (in degrees Celsius) at 4 m above ground level (c, d).