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Coimbatore Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-10-01 20:01 (Local Time)

Live AQI

118AQI (US)

Air Quality is

Poor

PM2.5 : 42 µg/m³

pm10 : 51 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

27 °C

Last Updated: 2026-10-01 20:01 (Local Time)

Rank168^th

Currently, Coimbatore ranks 168^th among the most polluted cities globally.

Map

Coimbatore

Major Air Pollutants
Coimbatore

Particulate Matter(PM₂.₅)

42µg/m³

Particulate Matter(PM₁₀)

51µg/m³

Carbon Monoxide(CO)

281ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

7ppb

Ozone(O₃)

22ppb

Trending in India

What Is PM2.5? And Why Does That Number Matter?

AQI Graph

Historical Air Quality Data
Coimbatore

24 Hours

AQI (US)

Coimbatore

AQI (US)

30-09-2026Time01-10-2026

Time	Coimbatore
8:01pm	71
8:31pm	65
9:01pm	70
9:31pm	66
10:01pm	63
10:31pm	61
11:01pm	63
11:31pm	64
12:01am	54
12:31am	52
1:01am	62
1:31am	76
2:01am	73
2:31am	65
3:01am	66
3:31am	69
4:01am	73
4:31am	73
5:01am	75
5:31am	76
6:01am	84
6:31am	83
7:01am	84
7:31am	84
8:01am	86
8:31am	97
9:01am	93
9:31am	93
10:01am	99
10:31am	94
11:01am	90
11:31am	86
12:01pm	92
12:31pm	92
1:01pm	96
1:31pm	86
2:01pm	93
2:31pm	93
3:01pm	90
3:31pm	101
4:01pm	97
4:31pm	98
5:01pm	113
5:31pm	97
6:01pm	82
6:31pm	80
7:01pm	103
7:31pm	113
8:01pm	118

Min. AQI (US)12:31am

118

Max. AQI (US)8:01pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Coimbatore, Tamil Nadu, India

AQI (US)

Coimbatore's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Br Puram Industrial Estate

Poor

132

Civil Aerodrome Post

Poor

124

Eachanari

Poor

114

Kovaipudur

Poor

114

Kurichi

Poor

114

Narasimhanaickenpalayam

Poor

115

Ramanandha Nagar

Poor

115

Sabari Nagar

Poor

116

Tatabad

Poor

116

India's Metro Cities
Air Quality Index

Ahmedabad

temp.31°C

hum.48%

Bangalore

155

Chennai

Hyderabad

125

temp.26°C

hum.66%

Kolkata

164

temp.28°C

hum.73%

Mumbai

195

temp.29°C

hum.79%

New Delhi

148

temp.32°C

hum.38%

Pune

140

temp.28°C

hum.75%

Air Quality Calendar 2026
Coimbatore

2026

AQI (US)

Health Advice For People Living In
Coimbatore

1.2Cigarettes per day

Weekly 8.4 Cigarettes

Monthly 36 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 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 (US)

Air PurifierTurn On

Car FilterMust

N95 MaskMust

Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Coimbatore

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

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 2026
India

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

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Dhanbad, Jharkhand

Severe

13xabove Standard

Bikaner, Rajasthan

Severe

11xabove Standard

Ghazipur, Uttar Pradesh

Severe

8xabove Standard

Sonipat, Haryana

Unhealthy

8xabove Standard

Amritsar, Punjab

Unhealthy

8xabove Standard

Mumbai, Maharashtra

Unhealthy

8xabove Standard

Hoshiarpur, Punjab

Unhealthy

8xabove Standard

Bhagalpur, Bihar

Unhealthy

9xabove Standard

Jaunpur, Uttar Pradesh

Unhealthy

8xabove Standard

10.

Bhiwandi, Maharashtra

Unhealthy

7xabove Standard

Last Updated: 01 Oct 2026, 02:40 PM

AQI City Rankings

Air Quality Solutions For Coimbatore
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

Prana Air offers the solutions of air quality monitoring and clean air machine for Coimbatore

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Coimbatore's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Coimbatore

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Coimbatore?

The current real-time AQI (US) level in Coimbatore is 118 (Poor) due to recent rainfall by 1.47mm/hr. This was last updated 2026-10-01 20:01 (Local Time).

2. When was the best AQI (US) level in Coimbatore in the last 24 hours?

The best AQI (US) level was 52 (Moderate) at 12:31 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Coimbatore in the last 24 hours?

The worst AQI (US) level was 118 (Poor) at 8:01 PM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Coimbatore during last 24 hours?

The AQI (US) levels in Coimbatore have been fluctuating throughout the last 24 hours. The levels have increased by highest 118 at 8:01 PM (Local Time), lowest 52 at 12:31 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Coimbatore?

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