Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hiroshima
Air quality index (AQI) and PM2.5 air pollution in Hiroshima
170 people follow this city
Hiroshima Air Quality Map
Real-time Hiroshima air pollution map
AIR QUALITY DATA CONTRIBUTORS
3 Contributors
See all
Pollen
What is the pollen count in Hiroshima today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hiroshima?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 60% |
| Wind | 2.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kasaoka, Okayama | 75 |
| 2 | Fukuyama, Hiroshima | 74 |
| 3 | Ichinomiya, Aichi | 71 |
| 4 | Yokkaichi, Mie | 71 |
| 5 | Kawaguchi, Saitama | 68 |
| 6 | Kumagaya, Saitama | 68 |
| 7 | Mukaihibi, Okayama | 68 |
| 8 | Otsuki, Yamanashi | 68 |
| 9 | Saijo, Ehime | 68 |
| 10 | Tsu, Mie | 68 |
(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 | Minami Elementary School | 71 |
| 2 | Fukugi Elementary School | 60 |
| 3 | Fukuki Elementary School | 60 |
| 4 | Iguchi Elementary School | 60 |
| 5 | Inokuchi Elementary School | 60 |
| 6 | Kamiyacho | 60 |
| 7 | Kamiyacho | 60 |
| 8 | Furuichi Elementary School | 58 |
| 9 | 古市小学校 | 58 |
| 10 | Asa Minami Ward Office | 56 |
(local time)
SEE WORLD AQI RANKING
US AQI
56
live AQI index
Moderate
Overview
What is the current air quality in Hiroshima?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
| PM10 | 15µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 286.3µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Hiroshima is currently 2.4 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 |
|---|---|---|---|---|
| Thursday, May 16 | Good 40 AQI US  |  | 64.4° 53.6° |  17.9 mp/h |
| Friday, May 17 | Moderate 54 AQI US |  | 73.4° 53.6° | 6.7 mp/h |
| Saturday, May 18 | Moderate 55 AQI US | | 75.2° 55.4° | 4.5 mp/h |
| Today | Moderate 56 AQI US | | 75.2° 55.4° | 4.5 mp/h |
| Monday, May 20 | Moderate 58 AQI US | 20% | 69.8° 59° | 2.2 mp/h |
| Tuesday, May 21 | Moderate 54 AQI US | | 77° 55.4° | 4.5 mp/h |
| Wednesday, May 22 | Moderate 65 AQI US | | 77° 59° | 4.5 mp/h |
| Thursday, May 23 | Moderate 66 AQI US | | 75.2° 60.8° | 4.5 mp/h |
| Friday, May 24 | Moderate 70 AQI US | | 75.2° 60.8° | 4.5 mp/h |
| Saturday, May 25 | Moderate 73 AQI US |  | 77° 62.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Hiroshima air quality data attribution
3Contributors
- Hiroshima Prefecture
10 stations
2 Government Contributors
- Lassalle Michael W.
2 stations
Educational Contributor
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hiroshima?
- Furuichi 5
- Misasa Elementary School 5
- LassEikei2 33
- LassalleEikei1 49
- Companion Elementary School 53
- Kogonaka 53
- Kōhō 53
- Tomo Elementary School 53
- Mishino Elementary School 55
- 皆実小学校 55
- Asa Minami Ward Office 56
- Hijiyama Park 56
- Mount Hiji 56
- 可部小学校 56
- Furuichi Elementary School 58
- 古市小学校 58
- Fukugi Elementary School 60
- Fukuki Elementary School 60
- Iguchi Elementary School 60
- Inokuchi Elementary School 60
- Kamiyacho 60
- Kamiyacho 60
- Minami Elementary School 71
AQI US, Metric