Bengaluru air ‘satisfactory’ at 94 after Diwali, but rain alert may bring relief. Check IMD’s forecast

While the city’s air quality has worsened slightly compared to normal days, it remains better than many other metros.

Published on: Oct 21, 2025, 10:05:40 IST

By Shivya Kanojia

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A day after Diwali, Bengaluru recorded an Air Quality Index (AQI) of 94, which falls under the satisfactory category, according to data from the Central Pollution Control Board (CPCB). While the city’s air quality has worsened slightly compared to normal days, it remains better than many other metros.

The IMD has issued a rainfall alert for Bengaluru on Tuesday. (AI Image-Google Gemini)

The CPCB classifies air quality as follows: an AQI of 0–50 is considered good, 51–100 is satisfactory, 101–200 is moderate, 201–300 is poor, 301–400 is very poor, and 401–500 falls in the severe category.

Bengaluru weather on Tuesday

The India Meteorological Department (IMD) has issued a rainfall alert for Bengaluru on Tuesday. The maximum temperature will be at 30 degrees and minimum temperature will settle at 20 degrees.

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The weather department has also issued a yellow alert for several areas of Karnataka including Bengaluru. The warning has been issued till October 24.

Weekly weather forecast

October 21: Rainfall is expected to begin on Tuesday. The maximum temperature will be around 30 degrees, and the minimum will be 20 degrees. The IMD has issued a yellow alert for the city.

October 22: The yellow alert will continue on Wednesday as rainfall is expected to lash the city. Humidity levels are likely to decrease.

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October 23 and 24: The weather department forecasts rainfall on Thursday and Friday as well. Waterlogging and traffic congestion are likely in several parts of the city.

Karnataka Weather

Several areas of Karnataka are on rainfall alert for Tuesday. Hassan, Mysuru, Tumakuru, and Mandya are on yellow alert till October 24, according to the weekly forecast issued by the weather department. Heavy rainfall is likely to cause waterlogging and traffic congestion

ABOUT THE AUTHOR
Shivya Kanojia
Shivya Kanojia is a journalist at Hindustan Times, where she works in the fast-paced digital news ecosystem with a strong sense of editorial judgement and a clear understanding of what makes a story both important and traffic-driven. An alumna of the Indian Institute of Mass Communication (IIMC), Shivya brings a thoughtful balance of news value and audience relevance to her work, ensuring stories resonate beyond the immediate headline. Over the course of her three-year journey in the digital news space, Shivya has worked across a wide range of beats, including politics, civic issues, human-interest features and trending news. This diverse exposure has shaped her ability to approach stories with nuance, adaptability and context, whether she is breaking down complex developments or spotlighting everyday narratives that often go unnoticed. She is particularly drawn to human-interest stories, interviews and explainers that offer depth and clarity, aiming to move past surface-level reporting to explore the people, emotions and circumstances behind the news. Prior to joining Hindustan Times, Shivya worked with Firstpost and Times Now, where she covered a broad spectrum of topics and honed her skills in digital journalism . Outside the newsroom, Shivya enjoys discovering new cafés, drawn to good coffee, cosy spaces and unhurried conversations. Shopping is another pastime she cherishes, not always out of necessity, but often guided by instinct and the simple joy of stumbling upon unexpected finds. Above all, she treasures time spent with loved ones, finding meaning in shared laughter, simple moments and memories that linger long after.Read More

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