Sentence examples for particulate level from inspiring English sources

In some Los Angeles night spots, he found smokers defying the ban, and an average particulate level of 94.

The particulate level was 70 -- far below most other smoking places, but still almost triple the New York City average.

On Jan . 24the authority asked residents to refrain temporarily from burning wood because tests showed the particulate level to be extremely high.

The proposed soot rule is certain to be debated until a final particulate level for the new standard is set after the November elections.

And that was mild compared with the upstairs bar the next night at Millie & Al's, in the Adams Morgan section of Washington, D.C., where the particulate level hit 1,119, or about 45 times as high as a typical New York City place.

Consideration is made of a combined process of anionic polymerization and crystallization at the particulate level.

This decrease in traffic was associated with a prolonged reduction in ozone, carbon monoxide and particulate levels.

On longer journeys it is likely that cars will travel in controlled convoys, saving even more fuel and reducing carbon and damaging particulate levels.

In a sign that Delhi has begun to acknowledge the problem – if not to solve it – officials also closed 1,800 schools for three days, as particulate levels soared to 28 times the recommended maximums.

Robert W. Perciasepe, the head of the E.P.A.'s air pollution program, said that elevated particulate levels might occur "two days this week, two days next week," and other times in the year.

That said, the particulate levels reported in Bulgaria fall well short of the alarming levels reported recently in Beijing, where in January the concentration of fine particulate matter reached 40 times the exposure limit recommended by the World Health Organization.