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 | 75.2°F |
| Humidity | 66% |
| Wind | 1.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Fujieda, Shizuoka | 81 |
| 2 | Kasaoka, Okayama | 76 |
| 3 | Omuta, Fukuoka | 74 |
| 4 | Kiyose, Tokyo | 68 |
| 5 | Machida, Tokyo | 68 |
| 6 | Yorii, Saitama | 68 |
| 7 | Hachinohe, Aomori | 67 |
| 8 | Aioi, Hyogo | 66 |
| 9 | Amagasaki, Hyogo | 66 |
| 10 | Arida, Wakayama | 66 |
(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 | Asa Minami Ward Office | 71 |
| 2 | Companion Elementary School | 71 |
| 3 | 皆実小学校 | 71 |
| 4 | 可部小学校 | 66 |
| 5 | Furuichi Elementary School | 62 |
| 6 | Kamiyacho | 62 |
| 7 | Tomo Elementary School | 62 |
| 8 | 古市小学校 | 62 |
| 9 | Fukugi Elementary School | 58 |
| 10 | Fukuki Elementary School | 58 |
(local time)
SEE WORLD AQI RANKING
US AQI
58
live AQI index
Moderate
Overview
What is the current air quality in Hiroshima?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13µg/m³ | |
| PM10 | 17µg/m³ | |
| NO2 | 11.3µg/m³ | |
| SO2 | 9.2µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Hiroshima is currently 2.6 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 |
|---|---|---|---|---|
| Wednesday, May 15 | Moderate 53 AQI US | | 71.6° 53.6° |  4.5 mp/h |
| 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 |
| Today | Moderate 58 AQI US | | 75.2° 55.4° | 4.5 mp/h |
| Sunday, May 19 | Moderate 57 AQI US | | 69.8° 59° | 2.2 mp/h |
| Monday, May 20 | Moderate 54 AQI US |  | 77° 57.2° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 63 AQI US | | 77° 59° | 4.5 mp/h |
| Wednesday, May 22 | Moderate 67 AQI US | | 77° 60.8° | 4.5 mp/h |
| Thursday, May 23 | Moderate 71 AQI US | | 75.2° 60.8° | 4.5 mp/h |
| Friday, May 24 | Moderate 73 AQI US | | 78.8° 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?
- LassEikei2 33
- Furuichi 38
- Iguchi Elementary School 49
- Kogonaka 53
- LassalleEikei1 53
- Inokuchi Elementary School 56
- Kamiyacho 56
- Kōhō 56
- Fukugi Elementary School 58
- Fukuki Elementary School 58
- Hijiyama Park 58
- Minami Elementary School 58
- Misasa Elementary School 58
- Mishino Elementary School 58
- Mount Hiji 58
- Furuichi Elementary School 62
- Kamiyacho 62
- Tomo Elementary School 62
- 古市小学校 62
- 可部小学校 66
- Asa Minami Ward Office 71
- Companion Elementary School 71
- 皆実小学校 71
AQI US, Metric