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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Rain |
Temperature | 64.4°F |
Humidity | 63% |
Wind | 6.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Takaoka, Toyama | 72 |
2 | Kamisu, Ibaraki | 71 |
3 | Matsudo, Chiba | 70 |
4 | Yachiyo, Chiba | 70 |
5 | Chiba, Chiba | 68 |
6 | Kazo, Saitama | 68 |
7 | Kumagaya, Saitama | 68 |
8 | Iwaki, Fukushima | 67 |
9 | Funabashi, Chiba | 66 |
10 | Ichinoseki, Iwate | 66 |
(local time)
SEE WORLD AQI RANKINGUS AQI
92*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 92* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 31.3*µg/m³ | |
NO2 | 26.3*µg/m³ |
PM2.5
x6.3
PM2.5 concentration in Koya is currently 6.3 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 92 AQI US | 75.2° 66.2° | 6.7 mp/h | |
Tuesday, May 21 | Moderate 73 AQI US | 100% | 64.4° 57.2° | 6.7 mp/h |
Wednesday, May 22 | Moderate 70 AQI US | 40% | 80.6° 62.6° | 8.9 mp/h |
Thursday, May 23 | Moderate 67 AQI US | 73.4° 62.6° | 6.7 mp/h | |
Friday, May 24 | Moderate 70 AQI US | 78.8° 62.6° | 11.2 mp/h | |
Saturday, May 25 | Moderate 79 AQI US | 60% | 69.8° 66.2° | 4.5 mp/h |
Sunday, May 26 | Moderate 70 AQI US | 90% | 69.8° 60.8° | 13.4 mp/h |
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