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Japan Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-11-05 12:05:15 PM (Local Time)

location image
Live AQI
43(AQI-US)
Air Quality is
Good
pm10 :  13 µg/m³
PM2.5 :  8 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Japan
patchy rain possible

9 °C

Patchy rain nearby
Humidity
Humidity71 %
Wind Speed
Wind Speed26 km/h
UV Index
UV Index1
Last Updated: 2025-11-05 12:05:15 PM (Local Time)
Map

Japan

Major Air Pollutants

Japan

PM2.5's Icon

Particulate Matter(PM2.5)

8µg/m³

PM10's Icon

Particulate Matter(PM10)

13µg/m³

CO's Icon

Carbon Monoxide(CO)

289ppb

SO2's Icon

Sulfur Dioxide(SO2)

1ppb

NO2's Icon

Nitrogen Dioxide(NO2)

14ppb

O3's Icon

Ozone(O3)

11ppb

AQI Graph

Historical Air Quality Data

Japan

24 Hours
AQI
Japan
AQI
.
04-11-2025Time05-11-2025
34
Min.at 12:12 PM on 4th Nov
45
Max.at 11:00 PM on 4th Nov

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

Japan's States

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
39
7
10
17
63
Good
46
9
11
13
68
Moderate
58
13
19
16
53
Moderate
51
10
17
14
55
Good
45
8
13
18
73
Good
43
8
11
17
61
Good
47
9
15
18
68
Good
45
9
12
13
62
Good
43
8
10
17
63
Good
50
9
13
12
53
Good
50
9
12
17
68
Good
44
8
13
14
70
Good
39
7
12
17
59
Good
50
10
15
15
52
Good
42
8
11
17
60
Good
48
9
14
11
69
Good
46
9
14
16
82
Good
32
6
10
18
73
Good
37
7
10
15
54
Good
33
6
9
18
64
Moderate
54
12
17
20
63
Good
41
8
13
16
62
Good
47
9
12
16
71
Good
35
3
26
14
55
Good
34
6
11
18
80
Good
35
6
8
8
76
Moderate
52
11
17
20
64
Good
44
8
13
18
60
Good
37
7
10
15
65
Good
46
9
12
19
72
Good
48
9
14
15
65
Good
21
4
7
25
85
Good
43
8
13
17
61
Moderate
60
14
18
20
67
Good
48
10
14
14
52
Good
42
8
14
17
60
Good
45
9
14
16
67
Good
39
7
11
17
56
Good
41
8
11
15
52
Good
43
8
12
17
73
Good
41
7
10
14
54
Good
42
8
12
16
61
Good
45
8
11
16
63
Good
31
6
8
17
72
Good
45
8
10
14
66
Moderate
51
10
14
18
68
Good
20
4
8
14
50

Japan's Metro Cities

Air Quality Index

Aomori City AQI

Aomori

58

temp.16°C
hum.55%
Higashi Hiroshima City AQI

Higashi Hiroshima

56

temp.15°C
hum.67%
Higashi Osaka City AQI

Higashi Osaka

53

temp.18°C
hum.60%
Kyoto City AQI

Kyoto

44

temp.17°C
hum.59%
Saitama City AQI

Saitama

56

temp.14°C
hum.55%
Sendai City AQI

Sendai

29

temp.14°C
hum.55%
Tokyo City AQI

Tokyo

42

temp.14°C
hum.55%
Yokohama City AQI

Yokohama

39

temp.15°C
hum.55%

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

Follow

1.

Satte, Japan

71
Moderate
5xabove Standard

2.

Bando, Japan

69
Moderate
5xabove Standard

3.

Tsukawaki, Japan

68
Moderate
5xabove Standard

4.

Kukichuo, Japan

68
Moderate
5xabove Standard

5.

Minamishiro, Japan

68
Moderate
5xabove Standard

6.

Hasuda, Japan

68
Moderate
5xabove Standard

7.

Ishinari, Japan

64
Moderate
4xabove Standard

8.

Saga, Japan

64
Moderate
4xabove Standard

9.

Osawa, Japan

64
Moderate
4xabove Standard

10.

Omachi, Japan

64
Moderate
4xabove Standard

Last Updated: 05 Nov 2025, 03:08 AM

AQI City Rankings

Air Quality Solutions For Japan

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Japan

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 for Japan

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 Japan

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 for Japan

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 for Japan

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 for Japan

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 for Japan

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 for Japan

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 for Japan

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 Japan

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 for Japan

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 for Japan

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 Japan

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 for Japan

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 for Japan

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 for Japan

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.

Japan'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 Japan
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.

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 Japan

Frequently Asked Questions About Air Quality

What is the current AQI level in Japan?

The current real-time AQI level in Japan is 43 (Good) due to recent rainfall by 0.05mm/hr. This was last updated 2025-11-05 12:05:15 PM (Local Time).

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

The best AQI level was 34 (Good) at 12:12 PM, Nov 4, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 45 (Good) at 11:00 PM, Nov 4, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Japan remained stable over the last 24 hours as around 39.16 .

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

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

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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Delhi’s Silent Killer: 15% of Deaths in 2023 Linked to Air Pollution

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Flawed Cloud Seeding Attempt in Delhi – What is the concept and why did it not work out

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The AQI Divide: Unveiling the True Air Quality in Delhi

The AQI Divide: Unveiling the True Air Quality in Delhi

29 Oct 2025Abhishek
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What’s the Connection Between Air Pollution and Blood Cancer?

What’s the Connection Between Air Pollution and Blood Cancer?

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Mercury Air Pollution in Delhi: What You’re Inhaling Without Knowing

9 Sept 2025Shakshi
India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

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No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

28 Aug 2025Shakshi
Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024. 

Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024. 

21 Aug 2025Shakshi
Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

19 Aug 2025Shakshi
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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor