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Thiruvananthapuram (Trivandrum) AQI Today

123US AQI
Unhealthy for Sensitive Groups

The current Air Quality Index in Thiruvananthapuram, Kerala, India is 123, which is considered unhealthy for sensitive groups. The fine particulate (PM2.5) concentration is 19 µg/m³.

Last updated · Source: CAMS forecast model

Pollutant levels in Thiruvananthapuram

PM2.519 µg/m³Fine particulate matter
PM1023.1 µg/m³Coarse particulate matter
O₃141 µg/m³Ozone
NO₂4.5 µg/m³Nitrogen dioxide
SO₂3.3 µg/m³Sulphur dioxide
CO276 µg/m³Carbon monoxide

Health advice

Members of sensitive groups — children, older adults, and people with respiratory or heart conditions — may experience health effects. They should limit prolonged outdoor exertion.

7-day AQI trend

DayAQICategory
Sep 3055Moderate
Oct 160Moderate
Oct 281Moderate
Oct 386Moderate
Oct 492Moderate
Oct 579Moderate
Oct 683Moderate

About the Air Quality Index

The Air Quality Index (AQI) converts measured pollutant concentrations — including PM2.5, PM10, ozone (O₃), nitrogen dioxide (NO₂), sulphur dioxide (SO₂), and carbon monoxide (CO) — into a single 0–500 scale. Higher values mean greater health risk. The reading for Thiruvananthapuram reflects a CAMS forecast model and updates throughout the day. Learn what the AQI number means for your body, read the AQI scale reference, see what to do at today’s AQI, or compare PM2.5 and PM10.

Frequently asked questions about Thiruvananthapuram air quality

What is the AQI in Thiruvananthapuram today?

The current Air Quality Index in Thiruvananthapuram, Kerala, India is 123 on the 0–500 US AQI scale, which is categorised as unhealthy for sensitive groups. The reading comes from a CAMS forecast model and refreshes throughout the day.

What is the PM2.5 level in Thiruvananthapuram right now?

Fine particulate matter (PM2.5) in Thiruvananthapuram, Kerala, India is currently 19 µg/m³. The World Health Organization recommends keeping the 24-hour average below 15 µg/m³, so Thiruvananthapuram is currently above the WHO guideline.

Is it safe to go outside in Thiruvananthapuram today?

Members of sensitive groups — children, older adults, and people with respiratory or heart conditions — may experience health effects. They should limit prolonged outdoor exertion.

What is considered a good AQI level?

An AQI of 0–50 is good, 51–100 is moderate, 101–150 is unhealthy for sensitive groups, 151–200 is unhealthy, 201–300 is very unhealthy, and anything above 300 is hazardous. The scale is the same everywhere, so readings are directly comparable between cities.

How often is the Thiruvananthapuram air quality data updated?

Air quality readings for Thiruvananthapuram, Kerala, India refresh throughout the day, and this page is rendered fresh on every visit, so the AQI, pollutant breakdown and 7-day trend always reflect the latest available model output.

Air quality near Thiruvananthapuram

Compare Thiruvananthapuram with the closest monitored cities — pollution is regional, so neighbouring readings often move together.

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