Chennai Air Quality Index Today

Date: 10th Jun 2026
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46
Good (0 - 50)
36°C
PM 2.5
28
PM 10
34
The air in Chennai is classified as Good, with an AQI value of 46. PM2.5 levels are 28 µg/m³ and PM10 are at 34 µg/m³ , making the air clean and suitable for all outdoor activities. Ozone levels are minimal at 24 ppb , and CO remains at 287 ppb , showing no risk to health. The temperature is currently 36°C, making it an ideal day to be outside without any concerns about air quality.

Air Quality Levels

0-50

Good

51-100

Moderate

101-200

Poor

Updated: 10 Jun 2026, 08:00pm

Major AQI Pollutants

Particular Matter

PM2.5

28

µg/m³

Particular Matter

PM10

34

µg/m³

Carbon Monoxide

CO

287

ppb

Sulphar Dioxide

SO2

2

ppb

Nitrogen Dioxide

NO2

6

ppb

Ozone

O3

24

ppb

Weekly AQI Comparison in Chennai

Last updated on: 10th Jun 2026
  • DaysIndexAQI Status
  • 3rd Jun, Wed
    32Good
  • 4th Jun, Thu
    23Good
  • 5th Jun, Fri
    29Good
  • 6th Jun, Sat
    27Good
  • 7th Jun, Sun
    24Good
  • 8th Jun, Mon
    24Good
  • 9th Jun, Tue
    22Good

FAQ’s

  • 1. What is the AQI in Chennai today?
    • The current AQI in Chennai on Wednesday 10 Jun is 46, which falls in the (0 - 50) category due to elevated levels of PM2.5 and PM10.
  • 2. What was the air pollution index in Chennai yesterday?
  • 3. When was the highest AQI recorded in Chennai last week?
  • 4. When was the highest AQI recorded in Chennai in the last 24 hours?

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