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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 | Broken clouds |
Temperature | 62.6°F |
Humidity | 64% |
Wind | 6.3 mp/h |
Pressure | 29.4 Hg |
# | city | US AQI |
---|---|---|
1 | Miyazaki, Miyazaki | 66 |
2 | Ozu, Ehime | 60 |
3 | Shikokuchuo, Ehime | 59 |
4 | Saijo, Ehime | 57 |
5 | Fukui, Fukui | 56 |
6 | Kagoshima, Kagoshima | 55 |
7 | Niihama, Ehime | 55 |
8 | Yatsushiro, Kumamoto | 55 |
9 | Nagasaki, Nagasaki | 54 |
10 | Kumamoto, Kumamoto | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Asayuta | 55 |
2 | Kakiu Elementary School | 44 |
3 | Matsuyama Shiritsu Habu Elementary School | 44 |
4 | Wake | 44 |
5 | Wakemachi | 44 |
6 | Tomihisa | 33 |
7 | Tomihisamachi | 33 |
8 | Ajio | 16 |
9 | Matsuyama | 16 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8µg/m³ | |
PM10 | 3.5µg/m³ | |
NO2 | 3.8µg/m³ | |
SO2 | 0µg/m³ | |
CO | 114.5µg/m³ |
PM2.5
x1.6
PM2.5 concentration in Matsuyama is currently 1.6 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 31 | Moderate 59 AQI US | 66.2° 60.8° | 4.5 mp/h | |
Saturday, Jun 1 | Moderate 58 AQI US | 73.4° 57.2° | 6.7 mp/h | |
Sunday, Jun 2 | Moderate 59 AQI US | 69.8° 62.6° | 6.7 mp/h | |
Today | Good 44 AQI US | 40% | 69.8° 62.6° | 6.7 mp/h |
Tuesday, Jun 4 | Moderate 54 AQI US | 69.8° 59° | 8.9 mp/h | |
Wednesday, Jun 5 | Moderate 54 AQI US | 71.6° 57.2° | 8.9 mp/h | |
Thursday, Jun 6 | Moderate 54 AQI US | 75.2° 55.4° | 8.9 mp/h | |
Friday, Jun 7 | Moderate 59 AQI US | 30% | 71.6° 62.6° | 4.5 mp/h |
Saturday, Jun 8 | Moderate 64 AQI US | 40% | 71.6° 64.4° | 4.5 mp/h |
Sunday, Jun 9 | Moderate 62 AQI US | 20% | 71.6° 60.8° | 4.5 mp/h |
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