AQI PM2.5 PM10 CO SO2 NO2 O3

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Minamiozuma Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-04-29 10:39:41 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 18 µg/m³

PM2.5 : 11 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

13 °C

Last Updated: 2025-04-29 10:39:41 PM (Local Time)

Map

Minamiozuma

Major Air Pollutants
Minamiozuma

Particulate Matter(PM2.5)

11µg/m³

Particulate Matter(PM10)

18µg/m³

Carbon Monoxide(CO)

103ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

49ppb

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AQI Graph

Historical Air Quality Data
Minamiozuma

24 Hours

AQI

Minamiozuma

Want air quality data?

AQI Trends - Annual Air Quality Changes
Minamiozuma, Nagano, Japan

AQI

Year

AQI

Annual AQI Trends

2020

32AQI

2021

33AQI

Rise

2022

39AQI

18%

Rise

2023

38AQI

-3%

Fall

2024

35AQI

-8%

Fall

2025

38AQI

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 202053AQI

Least PollutedAugust, 202220AQI

* This data analysis is from year 2020 - 2025

Minamiozuma's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Nagisa

Moderate

Shimadachi

Moderate

Japan's Metro Cities
Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Tokyo

Yokohama

Air Quality Calendar 2025
Minamiozuma

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 33	2 Jan 32	3 Jan 29	4 Jan 30
5 Jan 32	6 Jan 35	7 Jan 32	8 Jan 28	9 Jan 29	10 Jan 27	11 Jan 31
12 Jan 34	13 Jan 35	14 Jan 34	15 Jan 32	16 Jan 30	17 Jan 30	18 Jan 36
19 Jan 35	20 Jan 42	21 Jan 45	22 Jan 49	23 Jan 54	24 Jan 51	25 Jan 40
26 Jan 37	27 Jan 33	28 Jan 32	29 Jan 33	30 Jan 32	31 Jan 35	1 Feb 45

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 37	27 Jan 33	28 Jan 32	29 Jan 33	30 Jan 32	31 Jan 35	1 Feb 45
2 Feb 40	3 Feb 39	4 Feb 34	5 Feb 33	6 Feb 31	7 Feb 35	8 Feb 30
9 Feb 31	10 Feb 31	11 Feb 31	12 Feb 31	13 Feb 32	14 Feb 35	15 Feb 30
16 Feb 47	17 Feb 45	18 Feb 40	19 Feb 36	20 Feb 32	21 Feb 31	22 Feb 32
23 Feb 34	24 Feb 33	25 Feb 36	26 Feb 39	27 Feb 47	28 Feb 46	1 Mar 53

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 34	24 Feb 33	25 Feb 36	26 Feb 39	27 Feb 47	28 Feb 46	1 Mar 53
2 Mar 46	3 Mar 40	4 Mar 37	5 Mar 38	6 Mar 35	7 Mar 36	8 Mar 39
9 Mar 36	10 Mar 40	11 Mar 33	12 Mar 33	13 Mar 44	14 Mar 44	15 Mar 45
16 Mar 32	17 Mar 30	18 Mar 30	19 Mar 24	20 Mar 30	21 Mar 45	22 Mar 49
23 Mar 60	24 Mar 61	25 Mar 77	26 Mar 87	27 Mar 72	28 Mar 44	29 Mar 40
30 Mar 38	31 Mar 34	1 Apr 36	2 Apr 26	3 Apr 24	4 Apr 24	5 Apr 32

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 38	31 Mar 34	1 Apr 36	2 Apr 26	3 Apr 24	4 Apr 24	5 Apr 32
6 Apr 26	7 Apr 35	8 Apr 41	9 Apr 29	10 Apr 43	11 Apr 38	12 Apr 46
13 Apr 26	14 Apr 30	15 Apr 21	16 Apr 27	17 Apr 48	18 Apr 51	19 Apr 69
20 Apr 54	21 Apr 44	22 Apr 48	23 Apr 28	24 Apr 28	25 Apr 35	26 Apr 44
27 Apr 45	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

Health Advice For People Living In
Minamiozuma

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

Minamiozuma

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

Shima, Japan

Nango, Japan

Sumiyama, Japan

Kadoma, Japan

Neya, Japan

Yawata Shimizui, Japan

Osaka, Japan

Chita, Japan

Minamisuita, Japan

10.

Kuwana, Japan

Moderate

5xabove Standard

Last Updated: 29 Apr 2025, 01:52 PM

AQI City Rankings

Air Quality Solutions For Minamiozuma
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 Minamiozuma

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 Minamiozuma

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 Minamiozuma

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 Minamiozuma

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.

Minamiozuma'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 Minamiozuma

Frequently Asked Questions About Air Quality

What is the current AQI level in Minamiozuma?

The current real-time AQI level in Minamiozuma is 55 (Moderate). This was last updated 2025-04-29 10:39:41 PM (Local Time).

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

The best AQI level was 17 (Good) at 10:54 PM, Apr 28, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 54 (Moderate) at 10:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Minamiozuma have been fluctuating throughout the last 24 hours. The levels have increased by highest 54 at 10:09 PM (Local Time), lowest 17 at 10:54 PM, Apr 28, 2025 (Local Time).

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

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