Ozone concentrations in the central Wasatch Mountains of Utah.(TECHNICAL PAPER)(ozone concentrations )

Journal of the Air & Waste Management Association | October 1, 2006| | Copyright

ABSTRACT

In the Salt Lake Valley, a June through August SUM60 value (sum of hourly average ozone concentrations [greater than or equal to]60 parts per billion by volume [ppbv]) of 25,000 ppbv-hr was exceeded in 9 yr between 1978 and 1998. Ozone concentrations in the nearby Central Wasatch Mountains were monitored to determine the potential for vegetation injury. The SUM60 value of 19,000 ppbv-hr in these mountains and peak hourly concentrations >100 ppbv suggests that ozone-sensitive species may be injured. Ozone concentrations in the mountains were greatest during ...

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