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World Japan Hiroshima

Air quality in Hiroshima

Air quality index (AQI) and PM2.5 air pollution in Hiroshima

Last update at 01:00, May 22 (local time)

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Hiroshima Air Quality Map

Real-time Hiroshima air pollution map

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	Index	Very high
	Tree pollen	Very high
	Grass pollen	Low
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather in Hiroshima?

Weather	Broken clouds
Temperature	60.8°F
Humidity	87%
Wind	2.7 mp/h
Pressure	30.1 Hg

live aqi city ranking

Real-time Japan city ranking

#	city	US AQI
1	Yatsushiro, Kumamoto	81
2	Kiyose, Tokyo	71
3	Omuta, Fukuoka	71
4	Saijo, Ehime	70
5	Kagoshima, Kagoshima	69
6	Maegata, Okayama	69
7	Shikokuchuo, Ehime	69
8	Amakusa, Kumamoto	68
9	Kumamoto, Kumamoto	68
10	Mukaihibi, Okayama	67

01:00, May 22 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Hiroshima aqi ranking

Real-time Hiroshima air quality ranking

#	station	US AQI
1	Iguchi Elementary School	66
2	Mount Hiji	66
3	古市小学校	66
4	Asa Minami Ward Office	64
5	Companion Elementary School	64
6	Fukuki Elementary School	64
7	Furuichi	64
8	Furuichi Elementary School	64
9	Hijiyama Park	64
10	Inokuchi Elementary School	64

01:00, May 22 (local time)

SEE WORLD AQI RANKING

US AQI

62

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Hiroshima?

Air pollution level	Air quality index	Main pollutant
Moderate	62 US AQI	PM2.5

Pollutants		Concentration
PM2.5		15µg/m³
PM10		19µg/m³
NO2		7.5µg/m³
SO2		2.6µg/m³
CO		286.3µg/m³

!

PM2.5

x3

PM2.5 concentration in Hiroshima is currently 3 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Hiroshima?

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Forecast

Hiroshima air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Sunday, May 19	Moderate 55 AQI US		69.8° 59°	4.5 mp/h
Monday, May 20	Moderate 60 AQI US		75.2° 55.4°	4.5 mp/h
Tuesday, May 21	Moderate 63 AQI US		78.8° 59°	4.5 mp/h
Today	Moderate 62 AQI US		78.8° 59°	4.5 mp/h
Thursday, May 23	Moderate 64 AQI US		73.4° 59°	4.5 mp/h
Friday, May 24	Moderate 62 AQI US	30%	71.6° 60.8°	2.2 mp/h
Saturday, May 25	Moderate 66 AQI US		77° 60.8°	4.5 mp/h
Sunday, May 26	Moderate 62 AQI US	20%	75.2° 60.8°	4.5 mp/h
Monday, May 27	Moderate 57 AQI US		71.6° 55.4°	6.7 mp/h
Tuesday, May 28	Moderate 65 AQI US	40%	69.8° 60.8°	2.2 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Hiroshima

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Hiroshima air quality data attribution

3Contributors

2 Government Contributors

Atmospheric Environmental Regional Observation System (AEROS)
21 stations
Hiroshima Prefecture
10 stations

Educational Contributor

Lassalle Michael W.
2 stations

3 Data sources

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

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