AQI PM2.5 PM10 CO SO2 NO2 O3

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Matsuyama Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-13 09:39:53 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 28 µg/m³

PM2.5 : 13 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

20 °C

Last Updated: 2025-05-13 09:39:53 PM (Local Time)

Map

Matsuyama

Major Air Pollutants
Matsuyama

Particulate Matter(PM2.5)

13µg/m³

Particulate Matter(PM10)

28µg/m³

Carbon Monoxide(CO)

150ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

7ppb

Ozone(O3)

56ppb

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AQI Graph

Historical Air Quality Data
Matsuyama

24 Hours

AQI

Matsuyama

Want air quality data?

AQI Trends - Annual Air Quality Changes
Matsuyama, Ehime, Japan

AQI

Year

AQI

Annual AQI Trends

2020

44AQI

2021

44AQI

No Change

2022

45AQI

Rise

2023

44AQI

-2%

Fall

2024

42AQI

-5%

Fall

2025

44AQI

Rise

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

No Change

Most & Least Polluted Months

Most PollutedAugust, 202059AQI

Least PollutedDecember, 202433AQI

* This data analysis is from year 2020 - 2025

Matsuyama's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Asodamachi

Moderate

Kitasayacho

Moderate

Matsuyama

Moderate

Taisanjicho

Moderate

Tomihisamachi

Moderate

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Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Tokyo

Yokohama

Air Quality Calendar 2025
Matsuyama

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 34	2 Jan 40	3 Jan 36	4 Jan 31
5 Jan 29	6 Jan 45	7 Jan 31	8 Jan 36	9 Jan 30	10 Jan 30	11 Jan 31
12 Jan 33	13 Jan 41	14 Jan 46	15 Jan 44	16 Jan 37	17 Jan 38	18 Jan 33
19 Jan 40	20 Jan 39	21 Jan 49	22 Jan 59	23 Jan 62	24 Jan 77	25 Jan 45
26 Jan 45	27 Jan 36	28 Jan 38	29 Jan 32	30 Jan 43	31 Jan 52	1 Feb 55

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 45	27 Jan 36	28 Jan 38	29 Jan 32	30 Jan 43	31 Jan 52	1 Feb 55
2 Feb 43	3 Feb 50	4 Feb 37	5 Feb 41	6 Feb 33	7 Feb 37	8 Feb 33
9 Feb 31	10 Feb 31	11 Feb 34	12 Feb 41	13 Feb 33	14 Feb 39	15 Feb 30
16 Feb 41	17 Feb 44	18 Feb 36	19 Feb 40	20 Feb 33	21 Feb 36	22 Feb 41
23 Feb 37	24 Feb 40	25 Feb 38	26 Feb 44	27 Feb 71	28 Feb 79	1 Mar 91

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 37	24 Feb 40	25 Feb 38	26 Feb 44	27 Feb 71	28 Feb 79	1 Mar 91
2 Mar 75	3 Mar 51	4 Mar 47	5 Mar 39	6 Mar 39	7 Mar 37	8 Mar 40
9 Mar 40	10 Mar 42	11 Mar 46	12 Mar 48	13 Mar 56	14 Mar 47	15 Mar 41
16 Mar 28	17 Mar 44	18 Mar 34	19 Mar 41	20 Mar 49	21 Mar 58	22 Mar 63
23 Mar 68	24 Mar 60	25 Mar 70	26 Mar 71	27 Mar 65	28 Mar 59	29 Mar 48
30 Mar 42	31 Mar 40	1 Apr 43	2 Apr 36	3 Apr 30	4 Apr 31	5 Apr 42

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 42	31 Mar 40	1 Apr 43	2 Apr 36	3 Apr 30	4 Apr 31	5 Apr 42
6 Apr 45	7 Apr 44	8 Apr 41	9 Apr 56	10 Apr 56	11 Apr 57	12 Apr 60
13 Apr 48	14 Apr 46	15 Apr 31	16 Apr 49	17 Apr 48	18 Apr 59	19 Apr 57
20 Apr 46	21 Apr 48	22 Apr 50	23 Apr 36	24 Apr 35	25 Apr 56	26 Apr 56
27 Apr 54	28 Apr 45	29 Apr 44	30 Apr 51	1 May 46	2 May 40	3 May 46

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 54	28 Apr 45	29 Apr 44	30 Apr 51	1 May 46	2 May 40	3 May 46
4 May 39	5 May 43	6 May 31	7 May 34	8 May 40	9 May 36	10 May 36
11 May 37	12 May 50	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
Matsuyama

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

Matsuyama

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
Japan

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

Hirado, Japan

Kamigoto, Japan

Takaharu, Japan

Tsukawaki, Japan

Kaneyama, Japan

Mukocho, Japan

Ouda Yamaguchi, Japan

Beppu, Japan

Nakai, Japan

10.

Imaricho Ko, Japan

Moderate

4xabove Standard

Last Updated: 13 May 2025, 02:10 PM

AQI City Rankings

Air Quality Solutions For Matsuyama
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 Matsuyama

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 Matsuyama

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 Matsuyama

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 Matsuyama

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.

Matsuyama'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 Matsuyama

Frequently Asked Questions About Air Quality

What is the current AQI level in Matsuyama?

The current real-time AQI level in Matsuyama is 57 (Moderate). This was last updated 2025-05-13 09:39:53 PM (Local Time).

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

The best AQI level was 36 (Good) at 7:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 65 (Moderate) at 12:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Matsuyama have been fluctuating throughout the last 24 hours. The levels have increased by highest 65 at 12:09 PM (Local Time), lowest 36 at 7:09 AM (Local Time).

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

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