Question

air pollution observations table​

Answer 1

The observed daily O3 on clean days is less than 21.6 ppb, albeit hourly O3 concentrations go down to 0 after steady rain. The daily average values on clean days are 1.3, 5.1, and 0.5 ppb for NO, NO2, and SO2, respectively. Meanwhile, the daily minimum level of CO, a toxic pollutant and a GHG, is at 183.3 ppb.

Answer 2

Answer:

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