Thiruvananthapuram Air Quality Index

Thiruvananthapuram, India · Real-time AQI data

Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

Pollutant Breakdown

PM2.5

52µg/m³

PM10

29µg/m³

O₃

8.5ppm

NO₂

0.1ppb

SO₂

5.1ppb

1.7ppm

Station: Plammoodu, Thiruvananthapuram, India · Mar 18, 04:00 AM · Updates every 30 min

Health Recommendations

Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

General Public: Air quality is acceptable for most people.

Children: Unusually sensitive children should limit prolonged outdoor play.

Heart Conditions: Unusually sensitive people should consider reducing exertion.

How does Thiruvananthapuram compare to other cities?

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AQI Scale Reference

0–50

Good

51–100

Moderate

101–150

Unhealthy for Sensitive Groups

151–200

Unhealthy

201–300

Very Unhealthy

301–500

Hazardous

Other Cities in India

165Delhi 113Mumbai 139Bangalore 60Kolkata 24Chennai

About Air Quality in Thiruvananthapuram

The Air Quality Index (AQI) in Thiruvananthapuram is measured using monitoring stations that track six key pollutants: PM2.5, PM10, ground-level ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide. The AQI is calculated using US EPA standards and ranges from 0 (excellent) to 500 (hazardous).

PM2.5 is typically the dominant pollutant in Thiruvananthapuram during high-pollution periods. Fine particulate matter from traffic, industry, and seasonal factors can push AQI above 150, which is considered unhealthy for all groups.

Check the health effects guide to understand what today's AQI means for your activity level, or see the global AQI rankings to compare Thiruvananthapuram with other cities worldwide.