Sentence examples for monitor ozone levels from inspiring English sources

Under the current standard of 0.075 parts per million, 322 counties of the 675 that monitor ozone levels are out of compliance.

As it is, about half the counties that monitor ozone levels are not yet in compliance with current standards, let alone the proposed standard.

"With instruments mounted on aircraft, we would fly the aircraft over the poles and take samples" through small holes in the planes to monitor ozone levels and other characteristics, Whitney says.

The ESA is launching the first of three satellites to assist in its work monitoring ozone levels.

We describe monitored ozone levels in 2000, 2001, and 2002, provide details on how we assigned monitored ozone levels to populations to estimate population-level exposures, and outline the two approaches we used to simulate attainment.

Monitored ozone levels in 2002 were higher in part because of meteorologic conditions favorable for ozone formation and transport of ozone precursors (U.S. EPA 2003).

The results of our analysis suggest that moving from current monitored ozone levels to full attainment of the 8-hr standard may yield substantial health benefits.

We focused the assessment on the benefits that might have been achieved if current monitored ozone levels (represented by the years 2000 2002) were reduced just to the levels required to meet the 8-hr standard.

David Deegan, an E.P.A. spokesman, said that the agency monitors ground ozone levels at various locations in the state, and that the many hot days explained the increase.

Of 13 counties in New Jersey monitored for ozone levels in the air from 1996 through 1998 by the federal Environmental Protection Agency all except Bergen received a failing grade, and Bergen barely passed with a D, according to a survey of ozone levels made public last week by the American Lung Association.

In 2002, 56% of monitors had ozone levels that exceeded the standard, and 14% had ozone levels > 100 ppb.