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Tamil Nadu Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in India

Last Updated: 1 second ago (Local Time)

location image
Live AQI
85(AQI-US)
Air Quality is
Moderate
pm10 :  60 µg/m³
PM2.5 :  27 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Tamil Nadu
mist

26 °C

Mist
Humidity
Humidity84 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 1 second ago (Local Time)


Map

Tamil Nadu

Major Air Pollutants

Tamil Nadu

AQI Graph

Historical Air Quality Data

Tamil Nadu

Tamil Nadu
AQI
.
04-10-2025Time05-10-2025
79
Min.at 1:04 PM on 5th Oct
103
Max.at 11:04 PM on 4th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

Tamil Nadu's Cities

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
96
33
69
34
94
Moderate
99
34
55
30
75
Moderate
91
30
73
31
100
Poor
122
44
67
37
100
Moderate
61
14
42
28
100
Moderate
64
16
53
32
81
Poor
119
43
97
30
93
Moderate
58
10
70
31
94
Moderate
66
17
36
26
61
Moderate
69
19
46
31
88
Moderate
68
18
43
29
90
Moderate
55
11
36
29
100
Moderate
69
19
48
35
84
Moderate
53
10
46
39
95
Moderate
60
14
33
26
63
Moderate
55
11
40
21
51
Poor
149
55
68
35
86
Moderate
90
30
72
32
100
Moderate
68
18
40
31
93
Moderate
81
25
42
31
85
Moderate
77
23
36
36
100
Moderate
62
15
73
33
88
Moderate
90
30
72
27
100
Good
33
6
35
0
10
Moderate
56
12
47
40
77
Moderate
69
19
40
34
87
Good
47
8
42
30
82
Moderate
97
34
70
31
100
Moderate
65
15
83
34
78
Moderate
62
15
38
30
72
Moderate
90
30
61
30
91
Moderate
96
33
66
31
100

India's Metro Cities

Air Quality Index

Health Advice For People Living In

Tamil Nadu

1.3Cigarettes per day

Cigarette
Weekly 9.1 Cigarettes
Monthly 39 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Tamil Nadu

  • asthma due to air pollution in Tamil NaduAsthma
  • heart due to air pollution in Tamil NaduHeart Issues
  • allergy due to air pollution in Tamil NaduAllergies
  • sinus due to air pollution in Tamil NaduSinus
  • flu due to air pollution in Tamil NaduCold/Flu
  • copd due to air pollution in Tamil NaduChronic (COPD)
asthma due to air pollution in Tamil Nadu

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

India

Analyze the real-time most air polluted cities in the country.

Tamil Nadu's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Tamil Nadu
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Tamil Nadu

Frequently Asked Questions About Air Quality

What is the current AQI level in Tamil Nadu?

The current real-time AQI level in Tamil Nadu is 85 (Moderate) due to recent rainfall by 0.42mm/hr. This was last updated 1 second ago (Local Time).

When was the best AQI level in Tamil Nadu in the last 24 hours?

The best AQI level was 79 (Moderate) at 1:04 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Tamil Nadu in the last 24 hours?

The worst AQI level was 103 (Poor) at 11:04 PM, Oct 4, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Tamil Nadu during last 24 hours?

The AQI levels in Tamil Nadu have been fluctuating throughout the last 24 hours. The levels have increased by highest 103 at 11:04 PM, Oct 4, 2025 (Local Time), lowest 79 at 1:04 PM (Local Time).

What actions are recommended as per the current AQI level in Tamil Nadu?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.