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Air quality in Koya
Air quality index (AQI) and PM2.5 air pollution in Koya
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Koya Air Quality Map
Real-time Koya air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Koya?
| Weather | Shower rain |
| Temperature | 69.8°F |
| Humidity | 94% |
| Wind | 12.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Omuta, Fukuoka | 65 |
| 2 | Kumamoto, Kumamoto | 63 |
| 3 | Sasebo, Nagasaki | 63 |
| 4 | Fukuoka, Fukuoka | 62 |
| 5 | Mukaihibi, Okayama | 62 |
| 6 | Mine, Yamaguchi | 60 |
| 7 | Shimonoseki, Yamaguchi | 60 |
| 8 | Shunan, Yamaguchi | 60 |
| 9 | Nagasaki, Nagasaki | 59 |
| 10 | Amakusa, Kumamoto | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
57*
live AQI index
Moderate
Overview
What is the current air quality in Koya?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.1*µg/m³ | |
| NO2 | 13.2*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Koya is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Koya?
 | 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
Koya air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 57 AQI US | 100% | 69.8° 57.2° |  17.9 mp/h |
| Tuesday, May 14 | Moderate 64 AQI US | 90% | 66.2° 55.4° | 11.2 mp/h |
| Wednesday, May 15 | Moderate 72 AQI US |  | 73.4° 55.4° | 6.7 mp/h |
| Thursday, May 16 | Moderate 66 AQI US | 80% | 69.8° 60.8° | 20.1 mp/h |
| Friday, May 17 | Moderate 67 AQI US |  | 77° 59° | 13.4 mp/h |
| Saturday, May 18 | Moderate 69 AQI US | | 78.8° 62.6° | 6.7 mp/h |
| Sunday, May 19 | Moderate 75 AQI US | | 75.2° 66.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Koya?
No locations are available.
AQI US, Metric