The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...
The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...
The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
AQI scales vary from good (AQI of 0-50) to moderate (AQI of 51-100), unhealthy for sensitive groups (AQI of 101-150), unhealthy (AQI of 151-200), very unhealthy (AQI of 201-300), and hazardous ...
I've lived in Oregon for a decade, meaning I've experienced multiple wildfire seasons. You learn quickly, in these conditions ...
NEW DELHI: The India Meteorological Department (IMD) reported a minimum temperature of 9.6°C on Monday, which is 2.2°C above the normal for this time of year. The relative humidity is 99%, with ...
The Air Quality Index (AQI) was measured at 401, categorizing it as ‘severe.’ The AQI scale classifies scores between 0-50 as 'good,' 51-100 as 'satisfactory,' 101-200 as 'moderate,' 201-300 ...
The AQI scale defines 0-50 as good, 51-100 as satisfactory, 101-200 as moderate, 201-300 as poor, 301-400 as very poor, and 401-500 as severe. At Delhi Airport, low visibility procedures are still ...
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