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 Kumamoto
Air quality index (AQI) and PM2.5 air pollution in Kumamoto
8.5K people follow this city
Kumamoto Air Quality Map
Real-time Kumamoto air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Pollen
What is the pollen count in Kumamoto today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Kumamoto?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 82% |
| Wind | 5.2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mukaihibi, Okayama | 54 |
| 2 | Yatsushiro, Kumamoto | 53 |
| 3 | Aioi, Hyogo | 49 |
| 4 | Sakai, Osaka | 49 |
| 5 | Amagasaki, Hyogo | 47 |
| 6 | Maegata, Okayama | 47 |
| 7 | Otaru, Hokkaido | 47 |
| 8 | Takarazuka, Hyogo | 47 |
| 9 | Akashi, Hyogo | 44 |
| 10 | Amakusa, Kumamoto | 44 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Kumamoto aqi ranking
Real-time Kumamoto air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 秋津 | 53 |
| 2 | Jonan | 44 |
| 3 | Kyomachi | 44 |
| 4 | Kita Ward Office | 38 |
| 5 | Kusugi | 38 |
| 6 | Shinsui Honmachi Self-Exclusion Bureau | 27 |
| 7 | Suido Town Self-Exclusion Bureau | 16 |
| 8 | Nakajima2 | 8 |
(local time)
SEE WORLD AQI RANKING
US AQI
38
live AQI index
Good
Overview
What is the current air quality in Kumamoto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| PM10 | 9.5µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 1.3µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Kumamoto is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Kumamoto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Kumamoto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 6 | Good 27 AQI US |  | 71.6° 62.6° |  6.7 mp/h |
| Tuesday, May 7 | Moderate 73 AQI US  | | 69.8° 59° | 8.9 mp/h |
| Wednesday, May 8 | Moderate 55 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Today | Good 38 AQI US | 90% | 66.2° 51.8° | 8.9 mp/h |
| Friday, May 10 | Moderate 55 AQI US |  | 69.8° 48.2° | 6.7 mp/h |
| Saturday, May 11 | Moderate 58 AQI US | | 71.6° 53.6° | 4.5 mp/h |
| Sunday, May 12 | Moderate 55 AQI US | | 75.2° 57.2° | 6.7 mp/h |
| Monday, May 13 | Moderate 60 AQI US | 100% | 66.2° 60.8° | 2.2 mp/h |
| Tuesday, May 14 | Moderate 60 AQI US | 30% | 73.4° 60.8° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 60 AQI US | | 71.6° 55.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Kumamoto air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Kumamoto?
AQI US, Metric