City ranks 4th in Haryana for PM2.5, PM10 pollution in Sept | Gurgaon News
The comparison is with annual standards, however, so the monthly averages cannot by themselves be treated as evidence of a violation of those limits Gurgaon: The city ranked fourth among Haryana’s 25 monitored locations for both PM2.5 and PM10 in Sept, as particulate pollution rose sharply from a year earlier. The average concentrations of the…
