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 | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 58% |
| Wind | 3.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Seicho, Kagawa | 79 |
| 2 | Yorii, Saitama | 77 |
| 3 | Okuda, Oita | 73 |
| 4 | Kasaoka, Okayama | 72 |
| 5 | Maegata, Okayama | 71 |
| 6 | Muroran, Hokkaido | 71 |
| 7 | Fukaya, Saitama | 69 |
| 8 | Kumagaya, Saitama | 69 |
| 9 | Saijo, Ehime | 69 |
| 10 | Fujieda, Shizuoka | 68 |
(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 | Kita Ward Office | 81 |
| 2 | Jonan | 77 |
| 3 | Kyomachi | 58 |
| 4 | Shinsui Honmachi Self-Exclusion Bureau | 56 |
| 5 | Suido Town Self-Exclusion Bureau | 56 |
| 6 | Kusugi | 53 |
| 7 | Nakajima2 | 53 |
| 8 | 秋津 | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
56
live AQI index
Moderate
Overview
What is the current air quality in Kumamoto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
| PM10 | 15.5µg/m³ | |
| NO2 | 10.3µg/m³ | |
| SO2 | 5.2µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Kumamoto is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Kumamoto?
 | 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
Kumamoto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 46 AQI US  |  | 68° 55.4° |  15.7 mp/h |
| Friday, May 17 | Moderate 52 AQI US | | 75.2° 55.4° | 4.5 mp/h |
| Today | Moderate 56 AQI US | |||
| Sunday, May 19 | Moderate 58 AQI US | | 80.6° 59° | 4.5 mp/h |
| Monday, May 20 | Moderate 57 AQI US |  | 80.6° 59° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 59 AQI US | | 78.8° 60.8° | 4.5 mp/h |
| Wednesday, May 22 | Moderate 69 AQI US | | 82.4° 64.4° | 6.7 mp/h |
| Thursday, May 23 | Moderate 73 AQI US | | 82.4° 64.4° | 6.7 mp/h |
| Friday, May 24 | Moderate 71 AQI US | | 78.8° 64.4° | 6.7 mp/h |
| Saturday, May 25 | Moderate 72 AQI US | | 82.4° 66.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Kumamoto air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Kumamoto?
AQI US, Metric