Live

Omiyacho Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-18 04:09:28 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 21 µg/m³

PM2.5 : 9 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

25 °C

Last Updated: 2025-07-18 04:09:28 AM (Local Time)

Map

Omiyacho

Major Air Pollutants
Omiyacho

Particulate Matter(PM2.5)

9µg/m³

Particulate Matter(PM10)

21µg/m³

Carbon Monoxide(CO)

161ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

20ppb

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AQI Graph

Historical Air Quality Data
Omiyacho

24 Hours

AQI

Omiyacho

AQI

17-07-2025Time18-07-2025

Time	Omiyacho
04 AM	52
05 AM	52
06 AM	52
07 AM	52
08 AM	52
09 AM	23
10 AM	19
11 AM	26
12 PM	36
01 PM	38
02 PM	42
03 PM	47
04 PM	49
05 PM	48
06 PM	40
07 PM	37
08 PM	36
09 PM	40
10 PM	39
11 PM	39
12 AM	38
01 AM	49
02 AM	50
03 AM	51
04 AM	52

Min.at 10:09 AM on 17th Jul

Max.at 4:24 AM on 17th Jul

Want air quality data?

AQI Trends - Annual Air Quality Changes
Omiyacho, Shizuoka, Japan

AQI

Year

AQI

AQI	AQI
Aug 2020	41
Sep 2020	24
Oct 2020	29
Nov 2020	33
Dec 2020	30
Jan 2021	28
Feb 2021	33
Mar 2021	33
Apr 2021	38
May 2021	39
Jun 2021	37
Jul 2021	35
Aug 2021	38
Sep 2021	33
Oct 2021	32
Nov 2021	35
Dec 2021	31
Jan 2022	31
Feb 2022
Mar 2022	47
Apr 2022	43
May 2022	46
Jun 2022	42
Jul 2022	40
Aug 2022	32
Sep 2022	30
Oct 2022	30
Nov 2022	31
Dec 2022	29
Jan 2023	32
Feb 2023	33
Mar 2023	40
Apr 2023	49
May 2023	44
Jun 2023	46
Jul 2023	50
Aug 2023	42
Sep 2023	40
Oct 2023	69
Nov 2023	39
Dec 2023	32
Jan 2024	29
Feb 2024	32
Mar 2024	69
Apr 2024	44
May 2024	40
Jun 2024	40
Jul 2024	44
Aug 2024	36
Sep 2024	30
Oct 2024	30
Nov 2024	32
Dec 2024	28
Jan 2025	31
Feb 2025	32
Mar 2025	40
Apr 2025	35
May 2025	31
Jun 2025	33
Jul 2025	54

Annual AQI Trends

2020

31AQI

2021

34AQI

10%

Rise

2022

37AQI

Rise

2023

43AQI

16%

Rise

2024

38AQI

-12%

Fall

2025

35AQI

-8%

Fall

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedOctober, 202369AQI

Least PollutedSeptember, 202024AQI

* This data analysis is from year 2020 - 2025

Omiyacho's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Yumizawacho

Moderate

Japan's Metro Cities
Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Tokyo

Yokohama

Air Quality Calendar 2025
Omiyacho

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 27	2 Jan 30	3 Jan 27	4 Jan 27
5 Jan 25	6 Jan 28	7 Jan 27	8 Jan 28	9 Jan 27	10 Jan 24	11 Jan 29
12 Jan 27	13 Jan 26	14 Jan 32	15 Jan 34	16 Jan 27	17 Jan 27	18 Jan 27
19 Jan 27	20 Jan 28	21 Jan 35	22 Jan 34	23 Jan 47	24 Jan 53	25 Jan 46
26 Jan 39	27 Jan 30	28 Jan 29	29 Jan 30	30 Jan 29	31 Jan 30	1 Feb 36

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 39	27 Jan 30	28 Jan 29	29 Jan 30	30 Jan 29	31 Jan 30	1 Feb 36
2 Feb 30	3 Feb 36	4 Feb 31	5 Feb 31	6 Feb 28	7 Feb 31	8 Feb 30
9 Feb 29	10 Feb 28	11 Feb 31	12 Feb 25	13 Feb 26	14 Feb 32	15 Feb 27
16 Feb 38	17 Feb 36	18 Feb 31	19 Feb 31	20 Feb 31	21 Feb 31	22 Feb 31
23 Feb 32	24 Feb 35	25 Feb 33	26 Feb 33	27 Feb 39	28 Feb 39	1 Mar 46

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 32	24 Feb 35	25 Feb 33	26 Feb 33	27 Feb 39	28 Feb 39	1 Mar 46
2 Mar 45	3 Mar 36	4 Mar 33	5 Mar 24	6 Mar 27	7 Mar 29	8 Mar 28
9 Mar 33	10 Mar 33	11 Mar 32	12 Mar 26	13 Mar 39	14 Mar 35	15 Mar 35
16 Mar 21	17 Mar 21	18 Mar 18	19 Mar 15	20 Mar 27	21 Mar 41	22 Mar 41
23 Mar 61	24 Mar 53	25 Mar 66	26 Mar 114	27 Mar 70	28 Mar 63	29 Mar 36
30 Mar 47	31 Mar 31	1 Apr 27	2 Apr 22	3 Apr 21	4 Apr 20	5 Apr 23

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 47	31 Mar 31	1 Apr 27	2 Apr 22	3 Apr 21	4 Apr 20	5 Apr 23
6 Apr 22	7 Apr 33	8 Apr 33	9 Apr 48	10 Apr 41	11 Apr 42	12 Apr 43
13 Apr 25	14 Apr 44	15 Apr 22	16 Apr 32	17 Apr 41	18 Apr 53	19 Apr 57
20 Apr 38	21 Apr 42	22 Apr 30	23 Apr 23	24 Apr 22	25 Apr 43	26 Apr 42
27 Apr 45	28 Apr 35	29 Apr 30	30 Apr 36	1 May 32	2 May 21	3 May 23

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 45	28 Apr 35	29 Apr 30	30 Apr 36	1 May 32	2 May 21	3 May 23
4 May 33	5 May 28	6 May 21	7 May 22	8 May 28	9 May 25	10 May 18
11 May 25	12 May 29	13 May 34	14 May 35	15 May 32	16 May 37	17 May 23
18 May 40	19 May 41	20 May 60	21 May 45	22 May 38	23 May 45	24 May 39
25 May 27	26 May 30	27 May 28	28 May 27	29 May 35	30 May 19	31 May 22

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 22	2 Jun 23	3 Jun 22	4 Jun 30	5 Jun 36	6 Jun 39	7 Jun 45
8 Jun 56	9 Jun 40	10 Jun 31	11 Jun 25	12 Jun 42	13 Jun 34	14 Jun 26
15 Jun 36	16 Jun 37	17 Jun 42	18 Jun 46	19 Jun 50	20 Jun 37	21 Jun 31
22 Jun 14	23 Jun 18	24 Jun 20	25 Jun 21	26 Jun 24	27 Jun 41	28 Jun 37
29 Jun 37	30 Jun 41	1 Jul 42	2 Jul 47	3 Jul 43	4 Jul 42	5 Jul 61

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 37	30 Jun 41	1 Jul 42	2 Jul 47	3 Jul 43	4 Jul 42	5 Jul 61
6 Jul 68	7 Jul 77	8 Jul 82	9 Jul 77	10 Jul 55	11 Jul 50	12 Jul 51
13 Jul 49	14 Jul 40	15 Jul 36	16 Jul 48	17 Jul -	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 -

Health Advice For People Living In
Omiyacho

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

Omiyacho

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

Imabari, Japan

Masaki, Japan

Matsuyama, Japan

Nishiwaki, Japan

Saijo, Japan

Kariya, Japan

Komatsushimacho, Japan

Aioi, Japan

Sakaidecho, Japan

10.

Iwakuni, Japan

Moderate

4xabove Standard

Last Updated: 17 Jul 2025, 07:15 PM

AQI City Rankings

Air Quality Solutions For Omiyacho
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 Omiyacho

Air Quality Solution For Offices

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Air Quality Solutions For Smart City

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air quality solutions for institutes for Omiyacho

Air Quality Solutions for Schools | Institutes

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Air Quality Solutions For Hotels

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Air Quality Solutions for Fitness Center

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Air Quality Solutions For Construction Sites

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Air Quality Solutions For Hospitals

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air quality solutions for bathroom for Omiyacho

Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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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

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Omiyacho'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 Omiyacho

Frequently Asked Questions About Air Quality

What is the current AQI level in Omiyacho?

The current real-time AQI level in Omiyacho is 52 (Moderate). This was last updated 2025-07-18 04:09:28 AM (Local Time).

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

The best AQI level was 19 (Good) at 10:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 52 (Moderate) at 4:24 AM (Local Time) during the last 24 hours.

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

The AQI levels in Omiyacho have been fluctuating throughout the last 24 hours. The levels have increased by highest 52 at 4:24 AM (Local Time), lowest 19 at 10:09 AM (Local Time).

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

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