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Recent results from the Picarro 2401 and Picarro PI5310 for N2O, CH4, CO2 and CO sampled from the 100 m inlet.
Carbon Monoxide (CO)
High carbon monoxide levels in June and August 2025 may have been influenced by North american wildfires.
Carbon dioxide (CO2)
Strong diurnal (daily) cycles can be seen in carbon dioxide with seasonal cycles beginning to show.
Methane (CH4)
Low methane measurements in July 2025 show air coming from the North Atlantic region. High methane in August is capturing regional emissions from the northern UK.