Primary Pollutant

(AQI)

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Hiroshima Air Quality Index (AQI) | Japan

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

Last Update: 29 Mar 2024, 05:05pm

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Comparative Exposure with Hiroshima

24 hrs avg AQI

Hiroshima

Japan

Major Air Pollutants in Hiroshima

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Carbon-mono-oxide icon
180 (CO)

PM2.5 9X

The current PM2.5 concentration in Hiroshima is 9 times above 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 MODERATE 53 50 13 25 17 55
Hijiyamahonmachi GOOD 42 41 10 11 16 51
Hiroshima GOOD 42 43 10 16 17 55
Furuichi GOOD 45 49 1 17 17 55
Misasamachi MODERATE 53 47 13 17 17 55
Minamimachi MODERATE 68 43 20 15 17 55
Furuichi MODERATE 57 49 15 12 16 51
Kabe GOOD 42 45 1247 32 17 55
Kamiyacho GOOD 44 47 10 12 17 55
Koihonmachi GOOD 44 47 6 11 16 51

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?
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Wear Mask

Not Required
stay indoors icon cross

Stay Indoor

Not Required
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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 46 (GOOD) AQI now. This was last updated 1 hour ago .

The current concentration of PM2.5 in Hiroshima is 135 (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 5.40 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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Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & anlytical dasbboards.

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