Sentence examples for level of ozone from inspiring English sources

§ 801.415 Maximum acceptable level of ozone.

One set of chambers contains half the level of ozone considered normal.

"If you increase the level of ozone, you will get some changes in the lungs," Jeffcott said, adding that he had tracked Monday's pollution spike closely.

Arvin's level of ozone, the primary component in smog, exceeded the amount considered acceptable by the agency on an average of 73 days per year from 2004 to 2006.

Finally, the other four YIBs runs, YIBS_AAOH, YIBS_AAOL, YIBS_FAOH, and YIBS_FAOL, consider both aerosol and ozone effects but differ from each other depending on whether fire emissions are included and which level of ozone damaging is applied.

In another study, after exercising for two hours in a room where the level of ozone was well below the Federal maximum, about 80percentt of the men showed several potentially serious symptoms in their lower airways.

Two decades after research began, the US National Oceanic and Atmospheric Administration (NOAA) said the level of ozone-depleting gases was decreasing and it seemed the hole over the Antarctic had been stabilised.

Ducts bring in air mixed with specific levels of ozone.

The readings suggested a drastic drop in the levels of ozone above the south pole.

High levels of ozone and nitrogen dioxide and these could induce coughs, breathlessness and other problems".

Levels of ozone and particulate matter were also significantly higher in Fresno.