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Tamil Nadu Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-20 04:52:11 AM (Local Time)

location image
Live AQI
93(AQI-US)
Air Quality is
Moderate
pm10 :  56 µg/m³
PM2.5 :  32 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Tamil Nadu
mist

25 °C

Mist
Humidity
Humidity89 %

Wind Speed
Wind Speed6 km/h

UV Index
UV Index0
Last Updated: 2025-10-20 04:52:11 AM (Local Time)


Map

Tamil Nadu

Major Air Pollutants

Tamil Nadu

AQI Graph

Historical Air Quality Data

Tamil Nadu

Tamil Nadu
AQI
.
19-10-2025Time20-10-2025
82
Min.at 3:04 PM on 19th Oct
155
Max.at 11:04 PM on 19th 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
93
31
57
26
88
Poor
142
58
90
25
89
Moderate
90
30
64
26
94
Poor
119
43
49
27
83
Moderate
76
22
57
25
89
Moderate
99
35
36
23
93
Poor
122
44
90
22
88
Moderate
66
17
68
25
94
Moderate
86
28
34
25
89
Moderate
79
24
69
16
95
Moderate
66
17
18
27
45
Moderate
73
21
49
25
89
Good
11
2
2
25
45
Moderate
66
17
39
25
89
Moderate
94
32
58
25
89
Moderate
66
17
55
26
86
Moderate
69
19
27
25
89
Moderate
66
17
31
25
89
Poor
147
54
73
26
94
Unhealthy
161
69
130
26
94
Moderate
73
21
50
25
89
Moderate
73
21
28
26
80
Moderate
73
21
28
27
77
Poor
110
39
65
21
95
Poor
132
48
96
26
94
Moderate
71
20
58
25
94
Moderate
77
23
26
27
78
Moderate
97
34
47
25
86
Moderate
69
19
30
25
74
Moderate
86
28
32
23
94
Moderate
81
25
72
25
94
Moderate
92
31
49
27
78
Moderate
97
34
40
24
100
Moderate
84
27
51
22
95

India's Metro Cities

Air Quality Index

Health Advice For People Living In

Tamil Nadu

1.8Cigarettes per day

Cigarette
Weekly 12.6 Cigarettes
Monthly 54 Cigarettes

Breathing the air in this location is as harmful as smoking 1.8 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 93 (Moderate) due to recent rainfall by 0.11mm/hr. This was last updated 2025-10-20 04:52:11 AM (Local Time).

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

The best AQI level was 82 (Moderate) at 3:04 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 155 (Unhealthy) at 11:04 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 155 at 11:04 PM (Local Time), lowest 82 at 3:04 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.