Kolkata Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Kolkata
Last Updated: 2026-10-05 09:11:01 (Local Time)
30 °C
Smoky haze
Currently, Kolkata ranks 30th among the most polluted cities globally.
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Kolkata
3.8Cigarettes per day
Breathing the air in this location is as harmful as smoking 3.8 cigarettes a day.
Source:
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Kolkata
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Most Polluted Cities 2026
India
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Dhanbad, Jharkhand
Severe
11xabove Standard
2.
Bhiwandi, Maharashtra
Unhealthy
8xabove Standard
3.
Hoshiarpur, Punjab
Unhealthy
8xabove Standard
4.
Muzaffarnagar, Uttar Pradesh
Unhealthy
8xabove Standard
5.
Saharanpur, Uttar Pradesh
Unhealthy
8xabove Standard
6.
Meerut, Uttar Pradesh
Unhealthy
7xabove Standard
7.
Moradabad, Uttar Pradesh
Unhealthy
8xabove Standard
8.
Amritsar, Punjab
Unhealthy
7xabove Standard
9.
Ambala, Haryana
Unhealthy
7xabove Standard
10.
Asansol, West Bengal
Unhealthy
8xabove Standard
Last Updated: 05 Oct 2026, 03:48 AM
AQI City RankingsAir Quality Solutions For Kolkata
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Kolkata?
1. What is the current AQI (US) level in Kolkata?
The current real-time AQI (US) level in Kolkata is 166 (Unhealthy). This was last updated 2026-10-05 09:11:01 (Local Time).
2. When was the best AQI (US) level in Kolkata in the last 24 hours?
2. When was the best AQI (US) level in Kolkata in the last 24 hours?
The best AQI (US) level was 154 (Unhealthy) at 1:31 PM, Oct 4, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Kolkata in the last 24 hours?
3. When was the worst AQI (US) level in Kolkata in the last 24 hours?
The worst AQI (US) level was 179 (Unhealthy) at 12:01 PM, Oct 4, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Kolkata during last 24 hours?
4. What is the current trend of AQI (US) levels in Kolkata during last 24 hours?
The AQI (US) levels in Kolkata have been fluctuating throughout the last 24 hours. The levels have increased by highest 179 at 12:01 PM, Oct 4, 2026 (Local Time), lowest 154 at 1:31 PM, Oct 4, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) level in Kolkata?
5. What actions are recommended as per the current AQI (US) level in Kolkata?
Current AQI (US) levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.
Recent AQI Blogs
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