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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 60.8°F |
Humidity | 73% |
Wind | 1.7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Yamagata, Yamagata | 72 |
2 | Osaka, Osaka | 70 |
3 | Seicho, Kagawa | 70 |
4 | Niigata, Niigata | 69 |
5 | Muroran, Hokkaido | 65 |
6 | Akashi, Hyogo | 64 |
7 | Shikokuchuo, Ehime | 64 |
8 | Kure, Hiroshima | 63 |
9 | Hachinohe, Aomori | 62 |
10 | Ichinoseki, Iwate | 62 |
(local time)
SEE WORLD AQI RANKINGUS AQI
78*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 78* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 25*µg/m³ | |
NO2 | 9.4*µg/m³ |
PM2.5
x5
PM2.5 concentration in Koya is currently 5 times the WHO annual air quality guideline value
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 |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Moderate 78 AQI US | 69.8° 62.6° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 87 AQI US | 84.2° 60.8° | 8.9 mp/h | |
Tuesday, Apr 30 | Moderate 70 AQI US | 78.8° 64.4° | 8.9 mp/h | |
Wednesday, May 1 | Moderate 60 AQI US | 70% | 68° 60.8° | 4.5 mp/h |
Thursday, May 2 | Moderate 55 AQI US | 100% | 69.8° 57.2° | 8.9 mp/h |
Friday, May 3 | Moderate 57 AQI US | 50% | 66.2° 53.6° | 8.9 mp/h |
Saturday, May 4 | Moderate 56 AQI US | 71.6° 55.4° | 6.7 mp/h | |
Sunday, May 5 | Moderate 71 AQI US | 30% | 66.2° 60.8° | 6.7 mp/h |
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