Primary Pollutant

(AQI)

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Hiroshima Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution level Hiroshima

Last Update: 05 Feb 2023, 06:05am

Hiroshima GOOD aqi boy Hiroshima GOOD aqi boy Hiroshima GOOD aqi boy

Most Polluted Cities in Japan

Least Polluted Cities in Japan


Comparative Exposure with Hiroshima

24 hrs avg AQI

Hiroshima

Japan

Major Air Pollutants in Hiroshima

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Carbon-mono-oxide icon
110 (CO)

PM2.5

The current PM2.5 concentration in Hiroshima is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Hiroshima - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Numatacho Oaza Tomo GOOD 21 8 5 7 1 69
Hijiyamahonmachi GOOD 25 21 6 6 1 69
Hiroshima GOOD 33 21 8 10 1 69
Furuichi GOOD 17 18 3 7 1 69
Misasamachi GOOD 17 17 4 8 -1 76
Minamimachi GOOD 25 21 6 1 -1 76
Furuichi GOOD 29 18 7 8 1 69
Kabe GOOD 17 18 4 5 1 69
Kamiyacho GOOD 22 24 1 5 -1 76
Koihonmachi GOOD 25 24 6 9 -1 76

Weather Conditions in Hiroshima

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What are the weather and climatic conditions in Hiroshima?
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Temperature icon
˚C | ˚F

Local Time

|


Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Hiroshima

How to protect yourself from air pollution around Hiroshima, Japan?
wear mask icon cross

Wear Mask

Not Required
stay indoors icon cross

Stay Indoor

Not Required
shut opening icon

Windows

Keep Close
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Hiroshima Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Hiroshima

AQI Calendar

0-50
Good
51-100
Moderate
101-200
Poor
201-300
Unhealthy
301-400
Severe
401-500
Hazardous

Most Polluted Cities in Japan

Least Polluted Cities in Japan


Comparative Exposure with Hiroshima

24 hrs avg AQI

Hiroshima

Japan



FAQs of Hiroshima Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Hiroshima.


The real-time air quality in Hiroshima is 19 (GOOD) AQI now. This was last updated 1 hour ago .

The current concentration of PM2.5 in Hiroshima is 5 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.20 times the recommended limit.

Generally, the air quality at Hiroshima starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Hiroshima until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.


(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Hiroshima is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Hiroshima , you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Hiroshima is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.




World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

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Hiroshima AIR POLLUTION

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