Sentence examples for maximum pollution levels from inspiring English sources

Rules established in 2000 by the Clinton administration gave states up to 15 years to set maximum pollution levels and a decade more to do the cleanup.

Government data showed London and south-east England had the maximum pollution level of 10 on Thursday.

Maximum outdoor air pollution levels the same day were associated with increasing proportion of students reporting cough.

When asthmatics were studied separately, small but statistically significant associations between maximum outdoor air pollution levels and variability in FEV1, and night time PEFR were noted.

Of the 416 schools in the city of Barcelona, 36 were selected in order to obtain maximum contrast in air pollution levels [i.e., nitrogen dioxide (NO2)] at schools.

On Tuesday, pollution levels hit the maximum of 10 in north-west Norfolk.

Air pollution levels were only modestly elevated, and maximum levels for U.S. EPA criteria pollutants were all below accepted or proposed National Air Quality Standards (Table 3).

Whereas the original analysis considered same-day pollution levels using daily ozone levels, we also considered the daily 8-hr maximum and the daily 1-hr maximum ozone values, as shown in Figures 2 and 3, respectively.

Billboards flash pollution levels.

Pollution levels have since subsided.

Other areas will have low pollution levels.