Delhi's air quality may turn ‘severe’ again

After recording a relatively clean spell for the past couple of days, Delhi’s air quality is set to deteriorate and could touch ‘severe’ levels in the next 48 hours, forecasts show. Delhi’s overall Air Quality Index (AQI), which was in the ‘poor’ range on both Monday and Tuesday, could touch ‘very poor’ by Wednesday and deteriorate to ‘severe’ by Thursday, due to unfavourable conditions, including low wind speed and high moisture content in the air.

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