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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
Pollen
What is the pollen count in Koya today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Koya?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 48% |
| Wind | 3.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yatsushiro, Kumamoto | 78 |
| 2 | Kofu, Yamanashi | 77 |
| 3 | Omuta, Fukuoka | 74 |
| 4 | Amakusa, Kumamoto | 73 |
| 5 | Muromachi, Kagawa | 69 |
| 6 | Hachinohe, Aomori | 68 |
| 7 | Shikokuchuo, Ehime | 68 |
| 8 | Saijo, Ehime | 67 |
| 9 | Niihama, Ehime | 66 |
| 10 | Seicho, Kagawa | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Koya?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13*µg/m³ | |
| NO2 | 9.4*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Koya is currently 2.6 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 58 AQI US |  100% | 75.2° 57.2° |  6.7 mp/h |
| Thursday, May 16 | Moderate 61 AQI US | 100% | 73.4° 60.8° | 17.9 mp/h |
| Friday, May 17 | Moderate 64 AQI US |  | 80.6° 59° | 11.2 mp/h |
| Saturday, May 18 | Moderate 67 AQI US | | 82.4° 62.6° | 8.9 mp/h |
| Sunday, May 19 | Moderate 78 AQI US | | 80.6° 66.2° | 8.9 mp/h |
| Monday, May 20 | Moderate 71 AQI US | 100% | 69.8° 62.6° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 64 AQI US | 60% | 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