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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 | 38% |
Wind | 6.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Kofu, Yamanashi | 71 |
2 | Nakajima, Shizuoka | 70 |
3 | Maegata, Okayama | 69 |
4 | Seicho, Kagawa | 69 |
5 | Mukaihibi, Okayama | 68 |
6 | Arida, Wakayama | 66 |
7 | Hibi, Okayama | 66 |
8 | Kawanishi, Hyogo | 66 |
9 | Okuda, Oita | 66 |
10 | Saijo, Ehime | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Wakemachi | 66 |
2 | Ajio | 60 |
3 | Matsuyama | 60 |
4 | Kakiu Elementary School | 58 |
5 | Matsuyama Shiritsu Habu Elementary School | 58 |
6 | Wake | 56 |
7 | Asayuta | 55 |
8 | Tomihisa | 38 |
9 | Tomihisamachi | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
58
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 58 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13µg/m³ | |
PM10 | 10.5µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 2.6µg/m³ | |
CO | 229µg/m³ |
PM2.5
x2.6
PM2.5 concentration in Matsuyama is currently 2.6 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 |
---|---|---|---|---|
Tuesday, May 14 | Moderate 56 AQI US | 66.2° 51.8° | 6.7 mp/h | |
Wednesday, May 15 | Moderate 54 AQI US | 69.8° 57.2° | 6.7 mp/h | |
Thursday, May 16 | Good 45 AQI US | 62.6° 55.4° | 22.4 mp/h | |
Today | Moderate 58 AQI US | 71.6° 55.4° | 8.9 mp/h | |
Saturday, May 18 | Moderate 62 AQI US | 69.8° 57.2° | 4.5 mp/h | |
Sunday, May 19 | Moderate 54 AQI US | 71.6° 59° | 4.5 mp/h | |
Monday, May 20 | Moderate 55 AQI US | 73.4° 59° | 8.9 mp/h | |
Tuesday, May 21 | Moderate 58 AQI US | 73.4° 62.6° | 4.5 mp/h | |
Wednesday, May 22 | Moderate 60 AQI US | 71.6° 62.6° | 2.2 mp/h | |
Thursday, May 23 | Moderate 59 AQI US | 73.4° 62.6° | 4.5 mp/h |
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