New Delhi Apr 19 PTI It was a sunny morning in the national capital on Tuesday with the minimum temperature settling at 237 degrees Celsius two notches above the seasons average the Met office saidAccording to the India Meteorological Department IMD the days maximum temperature is likely to hover around 42 degrees CelsiusDelhi has recorded seven heatwave days so far the IMD official saidHowever some respite is likely as the weather office has forecast thunderstorms and light rain in parts of the city between April 19 and April 22There are chances of dust storms and thunderstorms in the city on April 20 and 21 Mahesh Palawat vice president meteorology SkymetWeather saidMeanwhile the Air Quality Index AQI around 9 am was 301 very poor according to data recorded by the System of Air Quality and Weather Forecasting And ResearchAn AQI between zero and 50 is considered good 51 and 100 satisfactory 101 and 200 moderate 201 and 300 poor 301 and 400 very poor and 401 and 500 severe PTI ABU RHL
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