Primary Pollutant

(AQI)

 Hiroshima GOOD aqi boy

Hiroshima Air Quality Index (AQI)

Real-time PM2.5 air pollution level in Japan

Last Update: 04 Oct 2022, 11:05pm

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


Comparative Exposure with Hiroshima

24 hrs avg AQI

Hiroshima

Japan
27

Major Air Pollutants in Hiroshima

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Hiroshima pm2.5 icon
5 (PM2.5)
Hiroshima pm10 icon
13 (PM10)
Hiroshima sulphur dioxide icon
1 (SO2)
Hiroshima o3 ozone icon
22 (Ozone)
Hiroshima no2 nitrogen dioxide Icon
4 (NO2)

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 - Cities Air Pollution Level

CITIES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Fukuyama GOOD 37 37 21 7 20 23 90
Hatsukaichi GOOD 21 21 21 5 8 24 79
Higashi Hiroshima GOOD 25 25 27 6 7 20 92
Hiroshima GOOD 22 22 21 4 14 20 92
Kaita GOOD 46 46 21 11 12 20 91
Kure GOOD 44 44 20 11 8 23 85
Mihara GOOD 21 21 23 4 12 22 89
Miyoshi GOOD 16 16 16 1 4 19 95
Takehara GOOD 21 21 23 2 10 20 91

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

|


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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

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

Wear Mask

Not Required
stay indoors icon cross

Stay Indoors

Not Required
shut opening icon

Windows

Keep Open
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Hiroshima Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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Japan - Metro Cities AQI

1
4
AQI (IN)
AQI (US)
11˚C / 92%
15
38
AQI (IN)
AQI (US)
13˚C / 62%
17
26
AQI (IN)
AQI (US)
17˚C / 77%
9
15
AQI (IN)
AQI (US)
10˚C / 76%
62
106
AQI (IN)
AQI (US)
33˚C / 11%
204
159
AQI (IN)
AQI (US)
30˚C / 62%

Historic Air Quality Graph of Hiroshima

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month




Comparative Exposure with Hiroshima

24 hrs avg AQI

Hiroshima

Japan
27


FAQs of Hiroshima's Air Quality Index

(Frequently Asked Questions)


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


The real-time AQI in Hiroshima is 27 (GOOD) now. This was last updated 2 hours ago .

The current concentration of PM2.5 at Hiroshima is 5 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. 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 most polluted cities and monthly & annual historic AQI ranking of cities & countries

Air Quality Solutions for Hiroshima

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Keep a track of Hiroshima air pollution
level on “AQI Air Quality App

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 dashboards.

aqi air quality mobile app for Hiroshima