Live

Oinomori Air Quality Index (AQI) | Air Pollution

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

Last Updated: 03 Oct 2025, 02:28pm (Local Time)

Live AQI

62(AQI-US)

Air Quality is

Moderate

pm10 : 18 µg/m³

PM2.5 : 15 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

25 °C

Last Updated: 03 Oct 2025, 02:28pm (Local Time)

Map

Oinomori

Major Air Pollutants
Oinomori

Particulate Matter(PM2.5)

15µg/m³

Particulate Matter(PM10)

18µg/m³

Carbon Monoxide(CO)

223ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

7ppb

Ozone(O3)

30ppb

Trending in Japan

Air Quality Monitoring for Logistics: Smarter Deliveries with Data

Red Fort in Delhi is Not Red Anymore! It is Turning Black: Air Pollution Damaging Red Fort

AQI Graph

Historical Air Quality Data
Oinomori

24 Hours

AQI

Oinomori

AQI

02-10-2025Time03-10-2025

Time	Oinomori
03 PM	41
04 PM	39
05 PM	49
06 PM	53
07 PM	55
08 PM	55
09 PM	56
10 PM	55
11 PM	52
12 AM	56
01 AM	58
02 AM	58
03 AM	54
04 AM	46
05 AM	49
06 AM	52
07 AM	53
08 AM	51
09 AM	52
10 AM	55
11 AM	56
12 PM	56
01 PM	58
02 PM	60

Min.at 4:04 PM on 2nd Oct

Max.at 2:04 PM on 3rd Oct

Want air quality data?

AQI Trends - Annual Air Quality Changes
Oinomori, Tendo, Yamagata, Japan

AQI

Year

AQI

AQI	AQI
Mar 2020	32
Apr 2020	2
May 2020
Jun 2020
Jul 2020
Aug 2020
Sep 2020	43
Oct 2020
Nov 2020
Dec 2020
Jan 2023
Feb 2023
Mar 2023
Apr 2023
May 2023
Jun 2023
Jul 2023
Aug 2023
Sep 2023
Oct 2023
Nov 2023	13
Dec 2023	21
Jan 2024	16
Feb 2024	17
Mar 2024	26
Apr 2024	44
May 2024	31
Jun 2024	40
Jul 2024	40
Aug 2024	31
Sep 2024	38
Oct 2024	34
Nov 2024	33
Dec 2024	23
Jan 2025	30
Feb 2025	29
Mar 2025	39
Apr 2025	35
May 2025	34
Jun 2025	42
Jul 2025	49
Aug 2025	40
Sep 2025	33
Oct 2025	43

Annual AQI Trends

2020

24AQI

2023

20AQI

-17%

Fall

2024

32AQI

60%

Rise

2025

37AQI

16%

Rise

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

20%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJuly, 202549AQI

Least PollutedApril, 20202AQI

* This data analysis is from year 2020 - 2025

Japan's Metro Cities
Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Tokyo

Yokohama

Air Quality Calendar 2025
Oinomori

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 27	2 Jan 34	3 Jan 25	4 Jan 25
5 Jan 24	6 Jan 28	7 Jan 26	8 Jan 26	9 Jan 23	10 Jan 23	11 Jan 24
12 Jan 24	13 Jan 28	14 Jan 31	15 Jan 26	16 Jan 26	17 Jan 23	18 Jan 25
19 Jan 27	20 Jan 37	21 Jan 49	22 Jan 45	23 Jan 42	24 Jan 38	25 Jan 34
26 Jan 29	27 Jan 32	28 Jan 38	29 Jan 26	30 Jan 30	31 Jan 27	1 Feb 27

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 29	27 Jan 32	28 Jan 38	29 Jan 26	30 Jan 30	31 Jan 27	1 Feb 27
2 Feb 28	3 Feb 32	4 Feb 27	5 Feb 28	6 Feb 27	7 Feb 27	8 Feb 27
9 Feb 27	10 Feb 27	11 Feb 28	12 Feb 28	13 Feb 28	14 Feb 27	15 Feb 27
16 Feb 28	17 Feb 38	18 Feb 27	19 Feb 30	20 Feb 26	21 Feb 25	22 Feb 27
23 Feb 27	24 Feb 27	25 Feb 29	26 Feb 38	27 Feb 36	28 Feb 52	1 Mar 47

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 27	24 Feb 27	25 Feb 29	26 Feb 38	27 Feb 36	28 Feb 52	1 Mar 47
2 Mar 59	3 Mar 37	4 Mar 38	5 Mar 25	6 Mar 28	7 Mar 28	8 Mar 32
9 Mar 31	10 Mar 35	11 Mar 40	12 Mar 41	13 Mar 46	14 Mar 36	15 Mar 36
16 Mar 24	17 Mar 22	18 Mar 25	19 Mar 24	20 Mar 26	21 Mar 46	22 Mar 50
23 Mar 37	24 Mar 50	25 Mar 65	26 Mar 60	27 Mar 65	28 Mar 47	29 Mar 36
30 Mar 32	31 Mar 33	1 Apr 33	2 Apr 23	3 Apr 22	4 Apr 19	5 Apr 26

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 32	31 Mar 33	1 Apr 33	2 Apr 23	3 Apr 22	4 Apr 19	5 Apr 26
6 Apr 30	7 Apr 25	8 Apr 35	9 Apr 27	10 Apr 40	11 Apr 43	12 Apr 39
13 Apr 27	14 Apr 22	15 Apr 23	16 Apr 23	17 Apr 40	18 Apr 47	19 Apr 58
20 Apr 51	21 Apr 43	22 Apr 45	23 Apr 37	24 Apr 31	25 Apr 33	26 Apr 48
27 Apr 45	28 Apr 48	29 Apr 30	30 Apr 24	1 May 28	2 May 22	3 May 31

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 45	28 Apr 48	29 Apr 30	30 Apr 24	1 May 28	2 May 22	3 May 31
4 May 28	5 May 32	6 May 30	7 May 26	8 May 32	9 May 34	10 May 24
11 May 23	12 May 24	13 May 34	14 May 41	15 May 47	16 May 51	17 May 38
18 May 42	19 May 38	20 May 54	21 May 56	22 May 49	23 May 44	24 May 38
25 May 25	26 May 28	27 May 28	28 May 30	29 May 33	30 May 34	31 May 21

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 21	2 Jun 33	3 Jun 39	4 Jun 33	5 Jun 34	6 Jun 40	7 Jun 51
8 Jun 57	9 Jun 59	10 Jun 56	11 Jun 48	12 Jun 41	13 Jun 37	14 Jun 41
15 Jun 29	16 Jun 26	17 Jun 30	18 Jun 38	19 Jun 45	20 Jun 45	21 Jun 45
22 Jun 59	23 Jun 51	24 Jun 44	25 Jun 44	26 Jun 37	27 Jun 40	28 Jun 38
29 Jun 41	30 Jun 48	1 Jul 52	2 Jul 53	3 Jul 60	4 Jul 64	5 Jul 59

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 41	30 Jun 48	1 Jul 52	2 Jul 53	3 Jul 60	4 Jul 64	5 Jul 59
6 Jul 59	7 Jul 59	8 Jul 60	9 Jul 60	10 Jul 55	11 Jul 46	12 Jul 45
13 Jul 46	14 Jul 40	15 Jul 38	16 Jul 42	17 Jul 38	18 Jul 41	19 Jul 46
20 Jul 47	21 Jul 46	22 Jul 42	23 Jul 45	24 Jul 48	25 Jul 46	26 Jul 49
27 Jul 50	28 Jul 42	29 Jul 48	30 Jul 43	31 Jul 41	1 Aug 38	2 Aug 40

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 50	28 Jul 42	29 Jul 48	30 Jul 43	31 Jul 41	1 Aug 38	2 Aug 40
3 Aug 43	4 Aug 47	5 Aug 45	6 Aug 39	7 Aug 34	8 Aug 31	9 Aug 32
10 Aug 39	11 Aug 32	12 Aug 31	13 Aug 31	14 Aug 32	15 Aug 33	16 Aug 35
17 Aug 36	18 Aug 39	19 Aug 40	20 Aug 48	21 Aug 44	22 Aug 48	23 Aug 48
24 Aug 49	25 Aug 47	26 Aug 53	27 Aug 42	28 Aug 41	29 Aug 44	30 Aug 47
31 Aug 46	1 Sep 45	2 Sep 38	3 Sep 36	4 Sep 36	5 Sep 32	6 Sep 29

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 46	1 Sep 45	2 Sep 38	3 Sep 36	4 Sep 36	5 Sep 32	6 Sep 29
7 Sep 30	8 Sep 36	9 Sep 39	10 Sep 36	11 Sep 34	12 Sep 35	13 Sep 30
14 Sep 38	15 Sep 34	16 Sep 34	17 Sep 37	18 Sep 27	19 Sep 27	20 Sep 26
21 Sep 23	22 Sep 25	23 Sep 24	24 Sep 26	25 Sep 34	26 Sep 36	27 Sep 29
28 Sep 25	29 Sep 46	30 Sep 42	1 Oct 45	2 Oct 40	3 Oct -	4 Oct -

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 25	29 Sep 46	30 Sep 42	1 Oct 45	2 Oct 40	3 Oct -	4 Oct -
5 Oct -	6 Oct -	7 Oct -	8 Oct -	9 Oct -	10 Oct -	11 Oct -
12 Oct -	13 Oct -	14 Oct -	15 Oct -	16 Oct -	17 Oct -	18 Oct -
19 Oct -	20 Oct -	21 Oct -	22 Oct -	23 Oct -	24 Oct -	25 Oct -
26 Oct -	27 Oct -	28 Oct -	29 Oct -	30 Oct -	31 Oct -	1 Nov -

Health Advice For People Living In
Oinomori

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 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

Oinomori

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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

Nishi, Japan

Kofu, Japan

Mitai, Japan

Kose, Japan

Sakurai, Japan

Yamaga, Japan

Yamagata, Japan

Yaita, Japan

Otsuki, Japan

10.

Hinohara, Japan

Moderate

4xabove Standard

Last Updated: 03 Oct 2025, 05:29 AM

AQI City Rankings

Air Quality Solutions For Oinomori
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 Oinomori

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 Oinomori

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 Oinomori

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 Oinomori

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.

Oinomori'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 Oinomori

Frequently Asked Questions About Air Quality

What is the current AQI level in Oinomori?

The current real-time AQI level in Oinomori is 62 (Moderate). This was last updated 03 Oct 2025, 02:28pm (Local Time).

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

The best AQI level was 39 (Good) at 4:04 PM, Oct 2, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 60 (Moderate) at 2:04 PM (Local Time) during the last 24 hours.

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

The AQI levels in Oinomori have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 2:04 PM (Local Time), lowest 39 at 4:04 PM, Oct 2, 2025 (Local Time).

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

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