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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
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Pollen
What is the pollen count in Hiroshima today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hiroshima?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 84% |
| Wind | 0.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Niihama, Ehime | 88 |
| 2 | Saijo, Ehime | 88 |
| 3 | Shikokuchuo, Ehime | 84 |
| 4 | Seicho, Kagawa | 82 |
| 5 | Hiroshima, Hiroshima | 81 |
| 6 | Kumagaya, Saitama | 78 |
| 7 | Wako, Saitama | 75 |
| 8 | Ozu, Ehime | 73 |
| 9 | Kazo, Saitama | 72 |
| 10 | Fukuyama, Hiroshima | 71 |
(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 | LassEikei2 | 95 |
| 2 | LassalleEikei1 | 90 |
| 3 | Mount Hiji | 90 |
| 4 | Fukugi Elementary School | 86 |
| 5 | Iguchi Elementary School | 86 |
| 6 | Hijiyama Park | 84 |
| 7 | Inokuchi Elementary School | 84 |
| 8 | Kabe Elementary School | 82 |
| 9 | Fukuki Elementary School | 81 |
| 10 | Kamiyacho | 81 |
(local time)
SEE WORLD AQI RANKING
US AQI
81
live AQI index
Moderate
Overview
What is the current air quality in Hiroshima?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 81 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 25µg/m³ | |
| PM10 | 31µg/m³ | |
| NO2 | 19.7µg/m³ | |
| SO2 | 1.3µg/m³ | |
| CO | 458µg/m³ | |
!
PM2.5
x5
PM2.5 concentration in Hiroshima is currently 5 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 |
|---|---|---|---|---|
| Tuesday, May 21 | Moderate 63 AQI US |  | 78.8° 59° |  4.5 mp/h |
| Wednesday, May 22 | Moderate 69 AQI US |  | 71.6° 59° | 4.5 mp/h |
| Thursday, May 23 | Moderate 80 AQI US | | 73.4° 60.8° | 4.5 mp/h |
| Today | Moderate 81 AQI US | | 73.4° 60.8° | 4.5 mp/h |
| Saturday, May 25 | Moderate 63 AQI US | | 77° 60.8° | 4.5 mp/h |
| Sunday, May 26 | Moderate 57 AQI US | | 77° 59° | 6.7 mp/h |
| Monday, May 27 | Moderate 59 AQI US | | 73.4° 59° | 6.7 mp/h |
| Tuesday, May 28 | Moderate 54 AQI US | 100% | 68° 64.4° | 4.5 mp/h |
| Wednesday, May 29 | Moderate 58 AQI US | 40% | 71.6° 59° | 4.5 mp/h |
| Thursday, May 30 | Moderate 64 AQI US |  | 75.2° 53.6° | 6.7 mp/h |
| Friday, May 31 | Moderate 60 AQI US | | 75.2° 59° | 2.2 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
11 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?
- Mishino Elementary School 62
- Tomo Elementary School 62
- Misasa Elementary School 66
- Asa Minami Ward Office 68
- Furuichi 68
- 皆実小学校 69
- Minami Elementary School 71
- Companion Elementary School 73
- Furuichi Elementary School 75
- Kamiyacho 77
- Kogonaka 79
- Fukuki Elementary School 81
- Kamiyacho 81
- Kōhō 81
- 古市小学校 81
- 可部小学校 81
- Kabe Elementary School 82
- Hijiyama Park 84
- Inokuchi Elementary School 84
- Fukugi Elementary School 86
- Iguchi Elementary School 86
- LassalleEikei1 90
- Mount Hiji 90
- LassEikei2 95
AQI US, Metric