AQI PM2.5 PM10 CO SO2 NO2 O3

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Otsuki Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-02 03:54:17 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 17 µg/m³

PM2.5 : 9 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

23 °C

Last Updated: 2025-06-02 03:54:17 PM (Local Time)

Map

Otsuki

Major Air Pollutants
Otsuki

Particulate Matter(PM2.5)

9µg/m³

Particulate Matter(PM10)

17µg/m³

Carbon Monoxide(CO)

168ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

40ppb

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AQI Graph

Historical Air Quality Data
Otsuki

24 Hours

AQI

Otsuki

Want air quality data?

AQI Trends - Annual Air Quality Changes
Otsuki, Yamanashi, Japan

AQI

Year

AQI

Annual AQI Trends

2020

40AQI

2021

40AQI

No Change

2022

40AQI

No Change

2023

41AQI

Rise

2024

44AQI

Rise

2025

37AQI

-16%

Fall

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

-1%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedAugust, 202063AQI

Least PollutedJanuary, 202124AQI

* This data analysis is from year 2020 - 2025

Otsuki's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Otsukimachi Hanasaki

Good

Japan's Metro Cities
Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Nishitokyo

Yokohama

Air Quality Calendar 2025
Otsuki

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 27	2 Jan 29	3 Jan 30	4 Jan 26
5 Jan 29	6 Jan 39	7 Jan 29	8 Jan 31	9 Jan 28	10 Jan 27	11 Jan 27
12 Jan 28	13 Jan 26	14 Jan 32	15 Jan 33	16 Jan 29	17 Jan 29	18 Jan 30
19 Jan 39	20 Jan 37	21 Jan 40	22 Jan 39	23 Jan 46	24 Jan 55	25 Jan 42
26 Jan 37	27 Jan 31	28 Jan 35	29 Jan 32	30 Jan 32	31 Jan 30	1 Feb 38

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 37	27 Jan 31	28 Jan 35	29 Jan 32	30 Jan 32	31 Jan 30	1 Feb 38
2 Feb 34	3 Feb 36	4 Feb 29	5 Feb 32	6 Feb 29	7 Feb 30	8 Feb 30
9 Feb 30	10 Feb 29	11 Feb 30	12 Feb 32	13 Feb 32	14 Feb 31	15 Feb 31
16 Feb 36	17 Feb 38	18 Feb 32	19 Feb 32	20 Feb 30	21 Feb 31	22 Feb 31
23 Feb 33	24 Feb 31	25 Feb 34	26 Feb 34	27 Feb 41	28 Feb 51	1 Mar 52

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 33	24 Feb 31	25 Feb 34	26 Feb 34	27 Feb 41	28 Feb 51	1 Mar 52
2 Mar 58	3 Mar 41	4 Mar 37	5 Mar 29	6 Mar 30	7 Mar 32	8 Mar 32
9 Mar 34	10 Mar 35	11 Mar 38	12 Mar 31	13 Mar 42	14 Mar 46	15 Mar 41
16 Mar 29	17 Mar 28	18 Mar 27	19 Mar 21	20 Mar 28	21 Mar 38	22 Mar 47
23 Mar 54	24 Mar 63	25 Mar 71	26 Mar 89	27 Mar 74	28 Mar 56	29 Mar 38
30 Mar 43	31 Mar 33	1 Apr 30	2 Apr 25	3 Apr 25	4 Apr 26	5 Apr 33

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 43	31 Mar 33	1 Apr 30	2 Apr 25	3 Apr 25	4 Apr 26	5 Apr 33
6 Apr 26	7 Apr 33	8 Apr 35	9 Apr 39	10 Apr 46	11 Apr 43	12 Apr 46
13 Apr 30	14 Apr 39	15 Apr 29	16 Apr 29	17 Apr 42	18 Apr 53	19 Apr 61
20 Apr 59	21 Apr 49	22 Apr 49	23 Apr 34	24 Apr 37	25 Apr 40	26 Apr 46
27 Apr 41	28 Apr 42	29 Apr 34	30 Apr 40	1 May 42	2 May 31	3 May 29

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 41	28 Apr 42	29 Apr 34	30 Apr 40	1 May 42	2 May 31	3 May 29
4 May 41	5 May 37	6 May 35	7 May 31	8 May 37	9 May 36	10 May 32
11 May 38	12 May 33	13 May 38	14 May 41	15 May 40	16 May 45	17 May 39
18 May 45	19 May 48	20 May 62	21 May 63	22 May 53	23 May 48	24 May 46
25 May 33	26 May 34	27 May 30	28 May 32	29 May 36	30 May 25	31 May 22

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun -	2 Jun -	3 Jun -	4 Jun -	5 Jun -	6 Jun -	7 Jun -
8 Jun -	9 Jun -	10 Jun -	11 Jun -	12 Jun -	13 Jun -	14 Jun -
15 Jun -	16 Jun -	17 Jun -	18 Jun -	19 Jun -	20 Jun -	21 Jun -
22 Jun -	23 Jun -	24 Jun -	25 Jun -	26 Jun -	27 Jun -	28 Jun -
29 Jun -	30 Jun -	1 Jul -	2 Jul -	3 Jul -	4 Jul -	5 Jul -

Health Advice For People Living In
Otsuki

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 Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

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

Prevent Health Problems: Understand Your Risks

Otsuki

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

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

Hayashima, Japan

Soja, Japan

Kurayoshi, Japan

Fukuyama, Japan

Kasaoka, Japan

Yakage, Japan

Kanonjicho, Japan

Niihama, Japan

Osawa, Japan

10.

Sakaidecho, Japan

Moderate

5xabove Standard

Last Updated: 02 Jun 2025, 07:53 AM

AQI City Rankings

Air Quality Solutions For Otsuki
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 Otsuki

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 Otsuki

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 Otsuki

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 Otsuki

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.

Otsuki'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

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 Otsuki

Frequently Asked Questions About Air Quality

What is the current AQI level in Otsuki?

The current real-time AQI level in Otsuki is 50 (Good) due to recent rainfall by 0.04mm/hr. This was last updated 2025-06-02 03:54:17 PM (Local Time).

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

The best AQI level was 20 (Good) at 2:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 60 (Moderate) at 6:09 PM, Jun 1, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Otsuki have been fluctuating throughout the last 24 hours. The levels have increased by highest 60 at 6:09 PM, Jun 1, 2025 (Local Time), lowest 20 at 2:09 AM (Local Time).

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

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