Air quality in San Francisco is improving, according to an Axios analysis of year-over-year EPA data. Why it matters: Long-term exposure to poor air quality is harmful to your health. A growing body ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Healthy noise levels generally should not surpass 55 decibels during the day and 40 at night, but in Mumbai the decibel ...

Indicators like the Air Quality Index (AQI), commonly used to track air pollution levels, provide a rough sense of the ...

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

The air quality in many parts of the country has reached unhealthy levels, particularly in cities, according to the real-time ...

The National Building Research Organization (NBRO) has announced that Sri Lanka’s Air Quality Index (AQI) is expected to range between 58 and 120 throughout the day ...

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Referring to the air quality in many parts of having reached unhealthy levels, the National Building Research Organization ...

The National Building Research Organisation (NBRO) warns that the Air Quality Index (AQI) has dropped to slightly unhealthy ...