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Tamil Nadu Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-30 10:17:44 PM (Local Time)

location image
Live AQI
103(AQI-US)
Air Quality is
Poor
pm10 :  47 µg/m³
PM2.5 :  35 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in Tamil Nadu
mist

26 °C

Mist
Humidity
Humidity74 %

Wind Speed
Wind Speed11 km/h

UV Index
UV Index0
Last Updated: 2025-10-30 10:17:44 PM (Local Time)


Map

Tamil Nadu

Major Air Pollutants

Tamil Nadu

AQI Graph

Historical Air Quality Data

Tamil Nadu

Tamil Nadu
AQI
.
29-10-2025Time30-10-2025
69
Min.at 2:04 PM on 30th Oct
198
Max.at 7:04 PM on 30th 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.(%)
Poor
131
48
59
29
80
Moderate
87
29
36
26
70
Poor
112
40
52
29
84
Moderate
69
19
38
28
72
Moderate
87
28
40
28
68
Moderate
88
29
37
23
85
Moderate
92
31
39
22
78
Moderate
92
31
40
29
79
Moderate
86
28
35
26
74
Moderate
86
28
38
19
87
Moderate
84
27
33
25
45
Moderate
79
24
45
29
66
Moderate
88
29
33
28
45
Moderate
75
22
35
26
74
Moderate
84
27
35
28
79
Moderate
55
11
35
26
83
Moderate
77
23
33
26
74
Moderate
77
23
32
26
74
Poor
110
39
55
29
84
Poor
119
43
54
29
84
Moderate
92
31
47
29
66
Moderate
60
14
26
28
78
Moderate
58
13
26
28
79
Moderate
88
29
38
22
86
Poor
124
45
53
29
84
Moderate
62
15
34
29
79
Moderate
71
20
40
28
78
Moderate
82
26
39
27
70
Moderate
88
29
37
26
64
Moderate
73
21
40
25
81
Moderate
97
34
36
29
79
Moderate
69
19
40
28
78
Moderate
92
31
40
26
89
Moderate
92
31
49
24
84

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 Poor (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
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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 103 (Poor). This was last updated 2025-10-30 10:17:44 PM (Local Time).

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

The best AQI level was 69 (Moderate) at 2:04 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 198 (Unhealthy) at 7:04 PM (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 198 at 7:04 PM (Local Time), lowest 69 at 2:04 PM (Local Time).

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

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.