AQI PM2.5 PM10 CO SO2 NO2 O3

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Salem Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-14 06:10:02 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 46 µg/m³

PM2.5 : 18 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

26 °C

Last Updated: 2025-05-14 06:10:02 AM (Local Time)

Map

Salem

Major Air Pollutants
Salem

Particulate Matter(PM2.5)

18µg/m³

Particulate Matter(PM10)

46µg/m³

Carbon Monoxide(CO)

304ppb

Sulfur Dioxide(SO2)

4ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

7ppb

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AQI Graph

Historical Air Quality Data
Salem

24 Hours

AQI

Salem

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

43AQI

2021

47AQI

Rise

2022

63AQI

34%

Rise

2023

45AQI

-29%

Fall

2024

56AQI

24%

Rise

2025

57AQI

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedSeptember, 2020115AQI

Least PollutedJune, 202018AQI

* This data analysis is from year 2020 - 2025

Salem's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

S P Pudur

Moderate

India's Metro Cities
Air Quality Index

Ahmedabad

114

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

103

temp.28°C

hum.74%

New Delhi

104

Pune

Air Quality Calendar 2025
Salem

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 71	2 Jan 74	3 Jan 72	4 Jan 73
5 Jan 72	6 Jan 78	7 Jan 82	8 Jan 86	9 Jan 86	10 Jan 86	11 Jan 75
12 Jan 71	13 Jan 75	14 Jan 71	15 Jan 72	16 Jan 75	17 Jan 85	18 Jan 80
19 Jan 78	20 Jan 75	21 Jan 92	22 Jan 95	23 Jan 90	24 Jan 82	25 Jan 64
26 Jan 66	27 Jan 78	28 Jan 91	29 Jan 99	30 Jan 93	31 Jan 72	1 Feb 58

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 66	27 Jan 78	28 Jan 91	29 Jan 99	30 Jan 93	31 Jan 72	1 Feb 58
2 Feb 55	3 Feb 56	4 Feb 72	5 Feb 65	6 Feb 72	7 Feb 72	8 Feb 71
9 Feb 77	10 Feb 80	11 Feb 69	12 Feb 70	13 Feb 63	14 Feb 61	15 Feb 69
16 Feb 56	17 Feb 57	18 Feb 62	19 Feb 71	20 Feb 69	21 Feb 65	22 Feb 62
23 Feb 55	24 Feb 60	25 Feb 59	26 Feb 68	27 Feb 64	28 Feb 63	1 Mar 62

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 55	24 Feb 60	25 Feb 59	26 Feb 68	27 Feb 64	28 Feb 63	1 Mar 62
2 Mar 50	3 Mar 51	4 Mar 51	5 Mar 62	6 Mar 61	7 Mar 67	8 Mar 65
9 Mar 68	10 Mar 64	11 Mar 66	12 Mar 54	13 Mar 52	14 Mar 58	15 Mar 52
16 Mar 75	17 Mar 65	18 Mar 59	19 Mar 61	20 Mar 57	21 Mar 63	22 Mar 62
23 Mar 59	24 Mar 58	25 Mar 69	26 Mar 42	27 Mar 37	28 Mar 37	29 Mar 37
30 Mar 42	31 Mar 35	1 Apr 41	2 Apr 35	3 Apr 32	4 Apr 39	5 Apr 45

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 42	31 Mar 35	1 Apr 41	2 Apr 35	3 Apr 32	4 Apr 39	5 Apr 45
6 Apr 34	7 Apr 27	8 Apr 29	9 Apr 35	10 Apr 42	11 Apr 37	12 Apr 35
13 Apr 37	14 Apr 37	15 Apr 39	16 Apr 36	17 Apr 38	18 Apr 39	19 Apr 38
20 Apr 34	21 Apr 33	22 Apr 35	23 Apr 36	24 Apr 41	25 Apr 42	26 Apr 41
27 Apr 33	28 Apr 30	29 Apr 31	30 Apr 37	1 May 45	2 May 36	3 May 29

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 33	28 Apr 30	29 Apr 31	30 Apr 37	1 May 45	2 May 36	3 May 29
4 May 31	5 May 32	6 May 36	7 May 36	8 May 34	9 May 40	10 May 35
11 May 31	12 May 73	13 May -	14 May -	15 May -	16 May -	17 May -
18 May -	19 May -	20 May -	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Salem

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 On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Salem

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. 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.

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

Rajgir, India

Patna, India

Kairana, India

Hajipur Industrial Area, India

Muzaffarnagar, India

Bihar Sharif, India

Fatehabad, India

Fatehgarh Sahib, India

Faridkot, India

10.

Jaunpur, India

Unhealthy

10xabove Standard

Last Updated: 14 May 2025, 01:26 AM

AQI City Rankings

Air Quality Solutions For Salem
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 Salem

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 Salem

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 Salem

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 Salem

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.

Salem'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

Get it onApp Store

Get it onGoogle Play

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 Salem

Frequently Asked Questions About Air Quality

What is the current AQI level in Salem?

The current real-time AQI level in Salem is 67 (Moderate). This was last updated 2025-05-14 06:10:02 AM (Local Time).

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

The best AQI level was 27 (Good) at 4:10 PM, May 13, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 32 (Good) at 11:10 AM, May 13, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Salem have been fluctuating throughout the last 24 hours. The levels have increased by highest 32 at 11:10 AM, May 13, 2025 (Local Time), lowest 27 at 4:10 PM, May 13, 2025 (Local Time).

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

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