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Ogawa Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-03-12 06:31 (Local Time)

Live AQI

78AQI (US)

Air Quality is

Moderate

PM2.5 : 25 µg/m³

pm10 : 27 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

5 °C

Last Updated: 2026-03-12 06:31 (Local Time)

Map

Ogawa

Major Air Pollutants
Ogawa

Particulate Matter(PM2.5)

25µg/m³

Particulate Matter(PM10)

27µg/m³

Carbon Monoxide(CO)

297ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

10ppb

Ozone(O3)

21ppb

AQI Graph

Historical Air Quality Data
Ogawa

24 Hours

AQI (US)

Ogawa

AQI (US)

11-03-2026Time12-03-2026

Time	Ogawa
6:31am	73
7:01am	80
7:31am	80
8:01am	65
8:31am	73
9:01am	69
9:31am	88
10:01am	75
10:31am	78
11:01am	75
11:31am	50
12:01pm	75
12:31pm	69
1:01pm	84
1:31pm	99
2:01pm	93
2:31pm	54
3:01pm	38
3:31pm	65
4:01pm	29
4:31pm	42
5:01pm	63
5:31pm	54
6:01pm	63
6:31pm	63
7:01pm	38
7:31pm	54
8:01pm	29
8:31pm	25
9:01pm	29
9:31pm	27
10:01pm	25
10:31pm	25
11:01pm	67
11:31pm	60
12:01am	73
12:31am	65
1:01am	90
1:31am	88
2:01am	86
2:31am	80
3:01am	84
3:31am	86
4:01am	78
4:31am	86
5:01am	82
5:31am	82
6:01am	78
6:31am	78

Min.at 8:31 PM

Max.at 1:31 PM

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Ogawa, Saitama, Japan

AQI (US)

Ogawa's Locations
Real-time Air Pollution Level

Location

Status

AQI (US)

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Atsuka

Moderate

Japan's Metro Cities
Air Quality Index

Aomori

Higashi Hiroshima

Higashi Osaka

Kyoto

Saitama

Sendai

Tokyo

Yokohama

Air Quality Calendar 2026
Ogawa

2026

AQI (US)

Health Advice For People Living In
Ogawa

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 (US)

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

Ogawa

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 2026
Japan

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Nakanojomachi, Gunma

Nagano, Nagano

Awara, Fukui

Kanuma, Tochigi

Koga, Ibaraki

Yorii, Saitama

Oyama, Tochigi

Shirayamamachi, Ishikawa

Wakuya, Miyagi

10.

Kawaii, Yamagata

Moderate

2xabove Standard

Last Updated: 11 Mar 2026, 09:37 PM

AQI City Rankings

Air Quality Solutions For Ogawa
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

Prana Air offers the solutions of air quality monitoring and clean air machine for Ogawa

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 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.

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 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.

Ogawa'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 Ogawa

Frequently Asked Questions About Air Quality

What is the current AQI (US) level in Ogawa?

The current real-time AQI (US) level in Ogawa is 78 (Moderate). This was last updated 2026-03-12 06:31 (Local Time).

When was the best AQI (US) level in Ogawa in the last 24 hours?

The best AQI (US) level was 25 (Good) at 8:31 PM (Local Time) during the last 24 hours.

When was the worst AQI (US) level in Ogawa in the last 24 hours?

The worst AQI (US) level was 99 (Moderate) at 1:31 PM (Local Time) during the last 24 hours.

What is the current trend of AQI (US) levels in Ogawa during last 24 hours?

The AQI (US) levels in Ogawa have been fluctuating throughout the last 24 hours. The levels have increased by highest 99 at 1:31 PM (Local Time), lowest 25 at 8:31 PM (Local Time).

What actions are recommended as per the current AQI (US) level in Ogawa?

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