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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 71.6°F |
Humidity | 53% |
Wind | 5.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Kofu, Yamanashi | 122 |
2 | Fukuyama, Hiroshima | 94 |
3 | Kasaoka, Okayama | 81 |
4 | Omuta, Fukuoka | 81 |
5 | Kurashiki, Okayama | 77 |
6 | Hibi, Okayama | 75 |
7 | Okuda, Oita | 73 |
8 | Ashiya, Hyogo | 72 |
9 | Maegata, Okayama | 72 |
10 | Fujieda, Shizuoka | 71 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Ajio | 69 |
2 | Matsuyama | 69 |
3 | Asayuta | 66 |
4 | Wake | 62 |
5 | Kakiu Elementary School | 60 |
6 | Tomihisa | 60 |
7 | Matsuyama Shiritsu Habu Elementary School | 56 |
8 | Tomihisamachi | 53 |
9 | Wakemachi | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
60
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 60 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 14µg/m³ | |
PM10 | 3.5µg/m³ | |
NO2 | 28.2µg/m³ | |
SO2 | 14.4µg/m³ | |
CO | 229µg/m³ |
PM2.5
x2.8
PM2.5 concentration in Matsuyama is currently 2.8 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 |
---|---|---|---|---|
Wednesday, May 15 | Moderate 54 AQI US | 69.8° 57.2° | 6.7 mp/h | |
Thursday, May 16 | Good 44 AQI US | 62.6° 55.4° | 22.4 mp/h | |
Friday, May 17 | Moderate 53 AQI US | 69.8° 55.4° | 8.9 mp/h | |
Today | Moderate 60 AQI US | 71.6° 57.2° | 4.5 mp/h | |
Sunday, May 19 | Moderate 56 AQI US | 30% | 66.2° 59° | 6.7 mp/h |
Monday, May 20 | Moderate 56 AQI US | 30% | 73.4° 57.2° | 6.7 mp/h |
Tuesday, May 21 | Moderate 64 AQI US | 75.2° 60.8° | 4.5 mp/h | |
Wednesday, May 22 | Moderate 66 AQI US | 73.4° 64.4° | 2.2 mp/h | |
Thursday, May 23 | Moderate 70 AQI US | 73.4° 62.6° | 4.5 mp/h | |
Friday, May 24 | Moderate 74 AQI US | 73.4° 64.4° | 2.2 mp/h |
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