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Koyo Air Quality Map
Real-time Koyo air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Koyo?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 52% |
| Wind | 10 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mukaihibi, Okayama | 165 |
| 2 | Fukuyama, Hiroshima | 163 |
| 3 | Amagasaki, Hyogo | 161 |
| 4 | Kurashiki, Okayama | 160 |
| 5 | Maegata, Okayama | 160 |
| 6 | Yokkaichi, Mie | 158 |
| 7 | Kainan, Wakayama | 157 |
| 8 | Takahashi, Okayama | 156 |
| 9 | Wakayama, Wakayama | 156 |
| 10 | Yawata, Kyoto | 156 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
There are emissions coming from the Nippon Steel Nagoya Works. Protect yourself from PM2.5 and other industrial pollutants and follow health recommendations. Click here.
US AQI
87*
live AQI index
Moderate
Overview
What is the current air quality in Koyo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 87* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 29.5*µg/m³ | |
!
PM2.5
x5.9
PM2.5 concentration in Koyo is currently 5.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Koyo?
 | 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
Koyo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 87 AQI US | | 66.2° 59° |  11.2 mp/h |
| Friday, Apr 19 | Moderate 56 AQI US |  | 71.6° 53.6° | 20.1 mp/h |
| Saturday, Apr 20 | Moderate 65 AQI US |  | 73.4° 55.4° | 6.7 mp/h |
| Sunday, Apr 21 | Moderate 69 AQI US |  100% | 64.4° 57.2° | 4.5 mp/h |
| Monday, Apr 22 | Moderate 58 AQI US | 20% | 68° 57.2° | 8.9 mp/h |
| Tuesday, Apr 23 | Moderate 63 AQI US | 40% | 64.4° 60.8° | 11.2 mp/h |
| Wednesday, Apr 24 | Moderate 65 AQI US | 100% | 60.8° 55.4° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Koyo?
No locations are available.
AQI US, Metric