AQI PM2.5 PM10 CO SO2 NO2 O3

Live

Cuddalore Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-26 08:24:55 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 23 µg/m³

PM2.5 : 9 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

28 °C

Last Updated: 2025-05-26 08:24:55 AM (Local Time)

Map

Cuddalore

Major Air Pollutants
Cuddalore

Particulate Matter(PM2.5)

9µg/m³

Particulate Matter(PM10)

23µg/m³

Carbon Monoxide(CO)

327ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

7ppb

Ozone(O3)

12ppb

Trending in India

Big news! The BMC now requires all large construction sites in Mumbai to install air quality monitors.

Heatwaves News: Delhi's current temperature is 40˚C, but it feels like burning at 50˚C.

The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India

How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals

AQI Levels in New Delhi at Alarming Levels Due to Thick Layer of Dust

Breaking Today: A Layer of Thick Smog and Dust Covers New Delhi – Visibility Drops

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Methane Emissions from Delhi’s Landfills: An Invisible Threat

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Sleep Interrupted: How Air Pollution Steals Your Res

Understanding the AQI: What the Air You Breathe Means for Your Health

AQI Graph

Historical Air Quality Data
Cuddalore

24 Hours

AQI

Cuddalore

Want air quality data?

AQI Trends - Annual Air Quality Changes
Cuddalore, Tamil Nadu, India

AQI

Year

AQI

Annual AQI Trends

2020

89AQI

2021

67AQI

-25%

Fall

2022

86AQI

28%

Rise

2023

85AQI

-1%

Fall

2024

81AQI

-5%

Fall

2025

91AQI

12%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2024129AQI

Least PollutedSeptember, 202348AQI

* This data analysis is from year 2020 - 2025

Cuddalore's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Arumparthapuram

Good

India's Metro Cities
Air Quality Index

Ahmedabad

Bangalore

Chennai

Hyderabad

Kolkata

Navi Mumbai

New Delhi

151

Pune

Air Quality Calendar 2025
Cuddalore

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 98	2 Jan 126	3 Jan 138	4 Jan 134
5 Jan 139	6 Jan 135	7 Jan 129	8 Jan 145	9 Jan 133	10 Jan 134	11 Jan 104
12 Jan 113	13 Jan 108	14 Jan 91	15 Jan 84	16 Jan 120	17 Jan 136	18 Jan 136
19 Jan 111	20 Jan 131	21 Jan 119	22 Jan 124	23 Jan 102	24 Jan 95	25 Jan 108
26 Jan 90	27 Jan 110	28 Jan 136	29 Jan 130	30 Jan 127	31 Jan 97	1 Feb 82

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 90	27 Jan 110	28 Jan 136	29 Jan 130	30 Jan 127	31 Jan 97	1 Feb 82
2 Feb 93	3 Feb 76	4 Feb 100	5 Feb 115	6 Feb 136	7 Feb 128	8 Feb 132
9 Feb 134	10 Feb 143	11 Feb 114	12 Feb 111	13 Feb 92	14 Feb 113	15 Feb 97
16 Feb 89	17 Feb 106	18 Feb 116	19 Feb 107	20 Feb 98	21 Feb 82	22 Feb 84
23 Feb 75	24 Feb 90	25 Feb 97	26 Feb 102	27 Feb 103	28 Feb 94	1 Mar 96

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 75	24 Feb 90	25 Feb 97	26 Feb 102	27 Feb 103	28 Feb 94	1 Mar 96
2 Mar 72	3 Mar 84	4 Mar 79	5 Mar 78	6 Mar 94	7 Mar 108	8 Mar 110
9 Mar 102	10 Mar 99	11 Mar 91	12 Mar 80	13 Mar 71	14 Mar 88	15 Mar 72
16 Mar 65	17 Mar 86	18 Mar 72	19 Mar 80	20 Mar 88	21 Mar 90	22 Mar 85
23 Mar 84	24 Mar 85	25 Mar 90	26 Mar 98	27 Mar 93	28 Mar 87	29 Mar 96
30 Mar 90	31 Mar 97	1 Apr 95	2 Apr 82	3 Apr 66	4 Apr 66	5 Apr 62

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 90	31 Mar 97	1 Apr 95	2 Apr 82	3 Apr 66	4 Apr 66	5 Apr 62
6 Apr 65	7 Apr 58	8 Apr 60	9 Apr 59	10 Apr 78	11 Apr 85	12 Apr 79
13 Apr 86	14 Apr 70	15 Apr 62	16 Apr 65	17 Apr 66	18 Apr 69	19 Apr 80
20 Apr 81	21 Apr 77	22 Apr 73	23 Apr 70	24 Apr 74	25 Apr 72	26 Apr 65
27 Apr 62	28 Apr 59	29 Apr 55	30 Apr 57	1 May 65	2 May 61	3 May 67

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 62	28 Apr 59	29 Apr 55	30 Apr 57	1 May 65	2 May 61	3 May 67
4 May 67	5 May 69	6 May 70	7 May 71	8 May 77	9 May 81	10 May 79
11 May 79	12 May 76	13 May 73	14 May 78	15 May 83	16 May 87	17 May 73
18 May 67	19 May 59	20 May 58	21 May 60	22 May 66	23 May 66	24 May 61
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Cuddalore

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Prevent Health Problems: Understand Your Risks

Cuddalore

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
India

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

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Kota, India

Gurgaon, India

Bikaner, India

Vidisha, India

Bhiwadi, India

Churu, India

New Delhi, India

Pushkar, India

Jaipur, India

10.

Faridabad, India

Poor

10xabove Standard

Last Updated: 26 May 2025, 03:23 AM

AQI City Rankings

Air Quality Solutions For Cuddalore
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

air quality solutions for offices for Cuddalore

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 institutes for Cuddalore

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.

air quality solutions for airport for Cuddalore

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 bathroom for Cuddalore

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.

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

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

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

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Cuddalore

Frequently Asked Questions About Air Quality

What is the current AQI level in Cuddalore?

The current real-time AQI level in Cuddalore is 49 (Good). This was last updated 2025-05-26 08:24:55 AM (Local Time).

When was the best AQI level in Cuddalore in the last 24 hours?

The best AQI level was 40 (Good) at 9:09 AM, May 25, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Cuddalore in the last 24 hours?

The worst AQI level was 67 (Moderate) at 9:09 PM, May 25, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Cuddalore have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 at 9:09 PM, May 25, 2025 (Local Time), lowest 40 at 9:09 AM, May 25, 2025 (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.