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Live

Kasaoka Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-19 06:09:10 PM (Local Time)

location image
Live AQI
25
Air Quality is
Good
pm10 :  13 µg/m³
PM2.5 :  5 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Kasaoka
partly cloudy

29 °C

Partly cloudy
Humidity
Humidity70 %
Wind Speed
Wind Speed7 km/h
UV Index
UV Index0
Last Updated: 2025-07-19 06:09:10 PM (Local Time)
AQI LogoMap

Kasaoka

Major Air Pollutants

Kasaoka

PM2.5's Icon

Particulate Matter(PM2.5)

5µg/m³

PM10's Icon

Particulate Matter(PM10)

13µg/m³

CO's Icon

Carbon Monoxide(CO)

97ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

2ppb

O3's Icon

Ozone(O3)

23ppb

Trending in Japan

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

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

AQI Graph

Historical Air Quality Data

Kasaoka

24 Hours
AQI
Kasaoka
AQI
.
18-07-2025Time19-07-2025
TimeKasaoka
06 PM30
07 PM31
08 PM35
09 PM44
10 PM45
11 PM44
12 AM44
01 AM43
02 AM53
03 AM53
04 AM52
05 AM50
06 AM49
07 AM49
08 AM50
09 AM27
10 AM23
11 AM21
12 PM20
01 PM26
02 PM28
03 PM29
04 PM27
05 PM28
06 PM25
20
Min.at 12:09 PM on 19th Jul
53
Max.at 2:09 AM on 19th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Kasaoka, Okayama, Japan

AQI
Year
.
AQI
AQI AQI
Mar 202055
Apr 202050
May 202052
Jun 202053
Jul 202041
Aug 202068
Sep 202036
Oct 202046
Nov 202053
Dec 202053
Jan 202153
Feb 202157
Mar 202154
Apr 202152
May 202156
Jun 202156
Jul 202145
Aug 202143
Sep 202144
Oct 202145
Nov 202150
Dec 202150
Jan 202246
Feb 202248
Mar 202264
Apr 202262
May 202266
Jun 202256
Jul 202263
Aug 202259
Sep 202243
Oct 202244
Nov 202253
Dec 202241
Jan 202350
Feb 202350
Mar 202362
Apr 202361
May 202352
Jun 202356
Jul 202350
Aug 202343
Sep 202348
Oct 202348
Nov 202354
Dec 202350
Jan 202440
Feb 202444
Mar 202449
Apr 202458
May 202453
Jun 202456
Jul 202449
Aug 202447
Sep 202447
Oct 202438
Nov 202439
Dec 202432
Jan 202541
Feb 202539
Mar 202551
Apr 202546
May 202546
Jun 202553
Jul 202568

Annual AQI Trends

2020
51AQI
2021
50AQI
-2%
Fall
2022
53AQI
6%
Rise
2023
52AQI
-2%
Fall
2024
46AQI
-12%
Fall
2025
48AQI
4%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-1%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedAugust, 202068AQI
Least PollutedDecember, 202432AQI

* This data analysis is from year 2020 - 2025

Kasaoka's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Pull
Good
25
5
13
32
59

Japan's Metro Cities

Air Quality Index

Aomori City AQI

Aomori

31

temp.27°C
hum.70%
Higashi Hiroshima City AQI

Higashi Hiroshima

19

temp.30°C
hum.62%
Higashi Osaka City AQI

Higashi Osaka

20

temp.32°C
hum.59%
Kyoto City AQI

Kyoto

30

temp.31°C
hum.55%
Saitama City AQI

Saitama

24

temp.30°C
hum.66%
Sendai City AQI

Sendai

35

temp.24°C
hum.83%
Tokyo City AQI

Tokyo

27

temp.30°C
hum.66%
Yokohama City AQI

Yokohama

21

temp.29°C
hum.70%

Air Quality Calendar 2025

Kasaoka

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
29
2 Jan
35
3 Jan
30
4 Jan
31
5 Jan
33
6 Jan
39
7 Jan
29
8 Jan
30
9 Jan
27
10 Jan
25
11 Jan
28
12 Jan
30
13 Jan
34
14 Jan
46
15 Jan
38
16 Jan
40
17 Jan
32
18 Jan
37
19 Jan
57
20 Jan
54
21 Jan
46
22 Jan
63
23 Jan
81
24 Jan
72
25 Jan
47
26 Jan
40
27 Jan
35
28 Jan
35
29 Jan
31
30 Jan
43
31 Jan
61
1 Feb
65
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
40
27 Jan
35
28 Jan
35
29 Jan
31
30 Jan
43
31 Jan
61
1 Feb
65
2 Feb
49
3 Feb
48
4 Feb
39
5 Feb
37
6 Feb
31
7 Feb
32
8 Feb
31
9 Feb
28
10 Feb
31
11 Feb
32
12 Feb
38
13 Feb
30
14 Feb
40
15 Feb
29
16 Feb
47
17 Feb
39
18 Feb
38
19 Feb
35
20 Feb
31
21 Feb
32
22 Feb
33
23 Feb
32
24 Feb
34
25 Feb
39
26 Feb
39
27 Feb
61
28 Feb
69
1 Mar
80
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
32
24 Feb
34
25 Feb
39
26 Feb
39
27 Feb
61
28 Feb
69
1 Mar
80
2 Mar
108
3 Mar
52
4 Mar
50
5 Mar
32
6 Mar
39
7 Mar
33
8 Mar
41
9 Mar
44
10 Mar
45
11 Mar
46
12 Mar
47
13 Mar
51
14 Mar
44
15 Mar
37
16 Mar
30
17 Mar
34
18 Mar
28
19 Mar
37
20 Mar
49
21 Mar
54
22 Mar
66
23 Mar
62
24 Mar
62
25 Mar
71
26 Mar
78
27 Mar
84
28 Mar
53
29 Mar
49
30 Mar
41
31 Mar
42
1 Apr
41
2 Apr
38
3 Apr
24
4 Apr
34
5 Apr
37
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
41
31 Mar
42
1 Apr
41
2 Apr
38
3 Apr
24
4 Apr
34
5 Apr
37
6 Apr
45
7 Apr
37
8 Apr
44
9 Apr
56
10 Apr
57
11 Apr
56
12 Apr
51
13 Apr
39
14 Apr
42
15 Apr
25
16 Apr
39
17 Apr
48
18 Apr
58
19 Apr
57
20 Apr
56
21 Apr
37
22 Apr
49
23 Apr
40
24 Apr
33
25 Apr
59
26 Apr
56
27 Apr
59
28 Apr
48
29 Apr
44
30 Apr
56
1 May
55
2 May
40
3 May
52
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
59
28 Apr
48
29 Apr
44
30 Apr
56
1 May
55
2 May
40
3 May
52
4 May
38
5 May
44
6 May
32
7 May
37
8 May
34
9 May
42
10 May
36
11 May
38
12 May
52
13 May
56
14 May
66
15 May
62
16 May
60
17 May
46
18 May
47
19 May
58
20 May
68
21 May
60
22 May
42
23 May
51
24 May
40
25 May
26
26 May
34
27 May
39
28 May
44
29 May
48
30 May
42
31 May
40
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
46
2 Jun
60
3 Jun
33
4 Jun
50
5 Jun
48
6 Jun
60
7 Jun
63
8 Jun
74
9 Jun
56
10 Jun
39
11 Jun
45
12 Jun
65
13 Jun
62
14 Jun
43
15 Jun
36
16 Jun
43
17 Jun
38
18 Jun
50
19 Jun
53
20 Jun
62
21 Jun
59
22 Jun
61
23 Jun
51
24 Jun
48
25 Jun
46
26 Jun
47
27 Jun
57
28 Jun
59
29 Jun
62
30 Jun
62
1 Jul
60
2 Jul
87
3 Jul
92
4 Jul
108
5 Jul
88
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
62
30 Jun
62
1 Jul
60
2 Jul
87
3 Jul
92
4 Jul
108
5 Jul
88
6 Jul
71
7 Jul
68
8 Jul
73
9 Jul
77
10 Jul
74
11 Jul
60
12 Jul
55
13 Jul
51
14 Jul
43
15 Jul
54
16 Jul
59
17 Jul
43
18 Jul
-
19 Jul
-
20 Jul
-
21 Jul
-
22 Jul
-
23 Jul
-
24 Jul
-
25 Jul
-
26 Jul
-
27 Jul
-
28 Jul
-
29 Jul
-
30 Jul
-
31 Jul
-
1 Aug
-
2 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Kasaoka

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 Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

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

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Kasaoka

  • asthma due to air pollution in KasaokaAsthma
  • heart due to air pollution in KasaokaHeart Issues
  • allergy due to air pollution in KasaokaAllergies
  • sinus due to air pollution in KasaokaSinus
  • flu due to air pollution in KasaokaCold/Flu
  • copd due to air pollution in KasaokaChronic (COPD)
asthma due to air pollution in Kasaoka

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

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.

Ita, Japan

58
Moderate
4xabove Standard

2.

Hachimancho, Japan

56
Moderate
4xabove Standard

3.

Tomioka, Japan

55
Moderate
4xabove Standard

4.

Furukawamen, Japan

55
Moderate
4xabove Standard

5.

Murayama, Japan

55
Moderate
4xabove Standard

6.

Oshu, Japan

52
Moderate
3xabove Standard

7.

Sagae, Japan

52
Moderate
3xabove Standard

8.

Morioka, Japan

51
Moderate
3xabove Standard

9.

Naganohara, Japan

51
Moderate
3xabove Standard

10.

Tendo, Japan

49
Good
3xabove Standard

Last Updated: 19 Jul 2025, 09:15 AM

AQI City Rankings

Air Quality Solutions For Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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 Kasaoka

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.

Kasaoka'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 Kasaoka
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 Kasaoka

Frequently Asked Questions About Air Quality

What is the current AQI level in Kasaoka?

The current real-time AQI level in Kasaoka is 25 (Good). This was last updated 2025-07-19 06:09:10 PM (Local Time).

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

The best AQI level was 20 (Good) at 12:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 53 (Moderate) at 2:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Kasaoka have been fluctuating throughout the last 24 hours. The levels have increased by highest 53 at 2:09 AM (Local Time), lowest 20 at 12:09 PM (Local Time).

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

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

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Read the latest news

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Prana Air Logo

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
Prana Air Logo

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