Mumbai Pollution: Air Quality Slips To 'Severe' Category As AQI Hits 222

Mumbai woke up to dangerously poor air quality on Friday, January 30, as pollution levels surged across large parts of the city. According to the latest data updated at 10:01 am, the city's Air Quality Index (AQI) stood at 222, placing Mumbai in the 'Severe' category. The sharp deterioration in air quality has raised serious health concerns, especially for children, the elderly, and people with respiratory illnesses.

At present, Mumbai ranks 30th among the most polluted cities globally, highlighting the growing severity of the pollution crisis in India's financial capital.

Particulate Matter Far Above Safe Limits

The major contributors to today's poor air quality are high concentrations of particulate matter. PM2.5 levels were recorded at 146 µg/m³, while PM10 stood at 173 µg/m³-both several times higher than the limits prescribed by the World Health Organization. PM2.5 particles are especially harmful as they can penetrate deep into the lungs and enter the bloodstream, increasing the risk of asthma, heart disease, and other respiratory complications.

Weather conditions offered little relief, with temperatures hovering around 27-28°C and humidity levels between 55-58%, creating stagnant conditions that trap pollutants closer to the ground.

Large Pockets of Mumbai in 'Severe' and 'Hazardous' Zones

Air quality readings across neighbourhoods revealed alarming variations, with many areas slipping into severe and even hazardous categories.

Some of the worst-hit areas included Hindu Colony (AQI 306), Shell Colony (368), Sion Station (386), Wadala Truck Terminal (390) and Sarvodaya Nagar Station 1, which recorded an exceptionally high AQI of 698, firmly placing it in the hazardous category. Such levels pose serious health risks even with short-term exposure.

Industrial and traffic-heavy zones such as Chembur, Kurla, Sion, Wadala, Mahalakshmi, and Malad consistently reported AQI readings above 200, indicating severe air pollution. Areas near ports, truck terminals, and dense residential clusters showed especially poor air quality due to vehicular emissions, construction dust, and industrial activity.

Few Pockets Show Slight Relief

While most of the city remained polluted, a few isolated pockets recorded comparatively better air quality. Gamdevi Station 1 stood out with an AQI of 50, falling in the 'Good' category. Parsee Colony recorded a 'Poor' AQI of 134, which, while still unhealthy for sensitive groups, was significantly better than most parts of the city.

Suburban areas such as Borivali East and West, Kandivali East, and Thakur Village largely remained in the 'Unhealthy' category, indicating moderate relief but still unsafe conditions for prolonged outdoor activity.

Health experts advise Mumbai residents to limit outdoor exposure, especially during peak traffic hours. Children, senior citizens, pregnant women, and those with asthma or heart conditions should avoid strenuous outdoor activity. The use of masks, indoor air purifiers, and keeping windows closed during high-pollution hours is recommended.