AQI.news
Live

Real-time Air Quality Index

Tiruchirappalli AQI Today

65US AQI
Moderate

The current Air Quality Index in Tiruchirappalli, Tamil Nadu, India is 65, which is considered moderate. The fine particulate (PM2.5) concentration is 14.7 µg/m³.

Last updated · Source: CAMS forecast model

Pollutant levels in Tiruchirappalli

PM2.514.7 µg/m³Fine particulate matter
PM1015.4 µg/m³Coarse particulate matter
O₃124 µg/m³Ozone
NO₂8.2 µg/m³Nitrogen dioxide
SO₂8 µg/m³Sulphur dioxide
CO271 µg/m³Carbon monoxide

Health advice

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged or heavy outdoor exertion.

7-day AQI trend

DayAQICategory
Sep 3071Moderate
Oct 197Moderate
Oct 295Moderate
Oct 378Moderate
Oct 467Moderate
Oct 563Moderate
Oct 662Moderate

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 Tiruchirappalli 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 Tiruchirappalli air quality

What is the AQI in Tiruchirappalli today?

The current Air Quality Index in Tiruchirappalli, Tamil Nadu, India is 65 on the 0–500 US AQI scale, which is categorised as moderate. The reading comes from a CAMS forecast model and refreshes throughout the day.

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

Fine particulate matter (PM2.5) in Tiruchirappalli, Tamil Nadu, India is currently 14.7 µg/m³. The World Health Organization recommends keeping the 24-hour average below 15 µg/m³, so Tiruchirappalli is currently within the WHO guideline.

Is it safe to go outside in Tiruchirappalli today?

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged or heavy 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 Tiruchirappalli air quality data updated?

Air quality readings for Tiruchirappalli, Tamil Nadu, 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 Tiruchirappalli

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

Open the live AQI dashboard Compare cities← All cities