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Hayashima Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-31 05:54:34 PM (Local Time)

location image
Live AQI
65
Air Quality is
Moderate
pm10 :  29 µg/m³
PM2.5 :  17 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Hayashima
partly cloudy

33 °C

Partly cloudy
Humidity
Humidity56 %
Wind Speed
Wind Speed11 km/h
UV Index
UV Index1
Last Updated: 2025-07-31 05:54:34 PM (Local Time)
Map

Hayashima

Major Air Pollutants

Hayashima

PM2.5's Icon

Particulate Matter(PM2.5)

17µg/m³

PM10's Icon

Particulate Matter(PM10)

29µg/m³

CO's Icon

Carbon Monoxide(CO)

338ppb

SO2's Icon

Sulfur Dioxide(SO2)

4ppb

NO2's Icon

Nitrogen Dioxide(NO2)

10ppb

O3's Icon

Ozone(O3)

60ppb

Trending in Japan

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

AQI Graph

Historical Air Quality Data

Hayashima

24 Hours
AQI
Hayashima
AQI
.
30-07-2025Time31-07-2025
31
Min.at 2:09 AM on 31st Jul
72
Max.at 4:09 PM on 31st Jul

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Hayashima, Okayama, Japan

AQI
Year
.
AQI

Annual AQI Trends

2020
47AQI
2021
43AQI
-9%
Fall
2022
46AQI
7%
Rise
2023
48AQI
4%
Rise
2024
43AQI
-10%
Fall
2025
51AQI
19%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
2%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 202062AQI
Least PollutedSeptember, 202032AQI

* This data analysis is from year 2020 - 2025

Hayashima's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
63
16
30
34
51
Moderate
62
15
25
33
55
Moderate
74
21
33
35
48
Moderate
56
12
24
35
54
Moderate
74
22
28
35
49
Moderate
63
16
29
35
51
Moderate
61
15
29
35
51
Moderate
69
19
28
35
48
Moderate
66
17
38
35
49

Japan's Metro Cities

Air Quality Index

Aomori City AQI

Aomori

37

temp.29°C
hum.75%
Higashi Hiroshima City AQI

Higashi Hiroshima

54

temp.31°C
hum.59%
Higashi Osaka City AQI

Higashi Osaka

58

temp.35°C
hum.53%
Kyoto City AQI

Kyoto

58

temp.33°C
hum.59%
Saitama City AQI

Saitama

23

temp.32°C
hum.49%
Sendai City AQI

Sendai

37

temp.27°C
hum.79%
Tokyo City AQI

Tokyo

28

temp.32°C
hum.49%
Yokohama City AQI

Yokohama

25

temp.29°C
hum.66%

Air Quality Calendar 2025

Hayashima

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
35
2 Jan
42
3 Jan
35
4 Jan
36
5 Jan
39
6 Jan
54
7 Jan
37
8 Jan
39
9 Jan
32
10 Jan
31
11 Jan
32
12 Jan
35
13 Jan
37
14 Jan
49
15 Jan
42
16 Jan
42
17 Jan
35
18 Jan
38
19 Jan
46
20 Jan
53
21 Jan
50
22 Jan
69
23 Jan
88
24 Jan
77
25 Jan
50
26 Jan
46
27 Jan
42
28 Jan
42
29 Jan
35
30 Jan
47
31 Jan
65
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
74
2 Feb
51
3 Feb
59
4 Feb
43
5 Feb
42
6 Feb
34
7 Feb
41
8 Feb
33
9 Feb
34
10 Feb
34
11 Feb
36
12 Feb
43
13 Feb
32
14 Feb
47
15 Feb
31
16 Feb
58
17 Feb
42
18 Feb
42
19 Feb
37
20 Feb
38
21 Feb
34
22 Feb
36
23 Feb
34
24 Feb
37
25 Feb
43
26 Feb
42
27 Feb
70
28 Feb
82
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
111
2 Mar
109
3 Mar
63
4 Mar
51
5 Mar
39
6 Mar
41
7 Mar
38
8 Mar
47
9 Mar
46
10 Mar
46
11 Mar
47
12 Mar
60
13 Mar
57
14 Mar
51
15 Mar
42
16 Mar
29
17 Mar
42
18 Mar
36
19 Mar
41
20 Mar
52
21 Mar
61
22 Mar
69
23 Mar
75
24 Mar
79
25 Mar
79
26 Mar
89
27 Mar
84
28 Mar
59
29 Mar
54
30 Mar
44
31 Mar
45
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
42
2 Apr
44
3 Apr
29
4 Apr
44
5 Apr
42
6 Apr
54
7 Apr
53
8 Apr
56
9 Apr
69
10 Apr
67
11 Apr
70
12 Apr
57
13 Apr
50
14 Apr
53
15 Apr
36
16 Apr
54
17 Apr
57
18 Apr
66
19 Apr
70
20 Apr
63
21 Apr
48
22 Apr
53
23 Apr
58
24 Apr
45
25 Apr
73
26 Apr
68
27 Apr
67
28 Apr
58
29 Apr
53
30 Apr
65
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
58
2 May
44
3 May
54
4 May
45
5 May
48
6 May
35
7 May
41
8 May
33
9 May
41
10 May
38
11 May
44
12 May
55
13 May
60
14 May
66
15 May
62
16 May
58
17 May
49
18 May
54
19 May
61
20 May
68
21 May
56
22 May
41
23 May
52
24 May
42
25 May
29
26 May
35
27 May
40
28 May
45
29 May
48
30 May
45
31 May
44
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
51
2 Jun
70
3 Jun
39
4 Jun
55
5 Jun
52
6 Jun
66
7 Jun
65
8 Jun
73
9 Jun
54
10 Jun
39
11 Jun
51
12 Jun
67
13 Jun
61
14 Jun
42
15 Jun
40
16 Jun
49
17 Jun
45
18 Jun
53
19 Jun
56
20 Jun
59
21 Jun
57
22 Jun
58
23 Jun
52
24 Jun
46
25 Jun
44
26 Jun
49
27 Jun
58
28 Jun
62
29 Jun
60
30 Jun
63
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
62
2 Jul
88
3 Jul
90
4 Jul
105
5 Jul
90
6 Jul
74
7 Jul
74
8 Jul
72
9 Jul
83
10 Jul
72
11 Jul
61
12 Jul
55
13 Jul
51
14 Jul
45
15 Jul
50
16 Jul
58
17 Jul
41
18 Jul
41
19 Jul
36
20 Jul
34
21 Jul
35
22 Jul
43
23 Jul
36
24 Jul
35
25 Jul
27
26 Jul
26
27 Jul
25
28 Jul
26
29 Jul
35
30 Jul
35
31 Jul
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Hayashima

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

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

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Hayashima

  • asthma due to air pollution in HayashimaAsthma
  • heart due to air pollution in HayashimaHeart Issues
  • allergy due to air pollution in HayashimaAllergies
  • sinus due to air pollution in HayashimaSinus
  • flu due to air pollution in HayashimaCold/Flu
  • copd due to air pollution in HayashimaChronic (COPD)
asthma due to air pollution in Hayashima

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.

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 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.

Mihara, Japan

75
Moderate
5xabove Standard

2.

Soja, Japan

69
Moderate
5xabove Standard

3.

Hayashima, Japan

65
Moderate
4xabove Standard

4.

Hirado, Japan

64
Moderate
4xabove Standard

5.

Ishii, Japan

64
Moderate
4xabove Standard

6.

Kadoma, Japan

64
Moderate
4xabove Standard

7.

Fujiidera, Japan

64
Moderate
4xabove Standard

8.

Nishinomiya Hama, Japan

64
Moderate
4xabove Standard

9.

Yao, Japan

63
Moderate
4xabove Standard

10.

Kobe, Japan

63
Moderate
4xabove Standard

Last Updated: 31 Jul 2025, 09:07 AM

AQI City Rankings

Air Quality Solutions For Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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 Hayashima

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.

Hayashima'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 Hayashima
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 Hayashima

Frequently Asked Questions About Air Quality

What is the current AQI level in Hayashima?

The current real-time AQI level in Hayashima is 65 (Moderate). This was last updated 2025-07-31 05:54:34 PM (Local Time).

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

The best AQI level was 31 (Good) at 2:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 72 (Moderate) at 4:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Hayashima have been fluctuating throughout the last 24 hours. The levels have increased by highest 72 at 4:09 PM (Local Time), lowest 31 at 2:09 AM (Local Time).

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

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

Recent AQI Blogs

Read the latest news

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

New Delhi Annual Air Quality: Comparative Analysis of AQI (2020–2025)

New Delhi Annual Air Quality: Comparative Analysis of AQI (2020–2025)

26 Jul 2025Gyane Haobijam
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19 Jul 2025Shakshi
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Do People Really Consider Air Pollution Before Moving to Delhi NCR?

15 Jul 2025Shakshi
Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

12 Jul 2025Shakshi
Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

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7 Jul 2025Shakshi
Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

4 Jul 2025Gyane Haobijam
Arizona Dust Storm 2025: How the Sudden Storm Pushed AQI to Hazardous Levels?

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2 Jul 2025Shakshi
Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

1 Jul 2025Shakshi
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Prana Sense

Air Quality Monitor

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

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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.

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