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Diwali Air Clear: Weather Trumps Fireworks Smog
11 Nov
Summary
- Higher temperatures and October rain settled dust this Diwali.
- Cyclonic activity and less anti-cyclonic conditions aided clear air.
- Weather patterns prevented the usual post-Diwali smog buildup.
This past Diwali, residents experienced exceptionally clear skies, free from the usual acrid haze and lingering smell of firecrackers. This welcome change was largely attributed to favorable weather patterns, unlike the previous year when festival timing and weather exacerbated pollution.
Unusually high maximum and minimum temperatures persisted, while frequent western disturbances brought much-needed rain in October, effectively settling dust. The impact of two cyclones in the region also contributed, alongside a noticeable absence of strong anti-cyclonic activity during the festival period, according to the city's Met office director. This combination of factors successfully prevented the buildup of post-Diwali smog.
Looking ahead, November is expected to remain largely dry for the city, with temperatures predicted to stay above normal. Minor weather turbulence is anticipated in Himachal Pradesh and Punjab around November 12 and 13. Currently, the maximum temperature is 32.3 degrees Celsius, four degrees above normal, with the minimum at a normal 13.5 degrees Celsius.
