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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 | 77°F |
Humidity | 45% |
Wind | 6.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kofu, Yamanashi | 122 |
2 | Shikokuchuo, Ehime | 113 |
3 | Kasaoka, Okayama | 102 |
4 | Fukuyama, Hiroshima | 87 |
5 | Niihama, Ehime | 83 |
6 | Kasukabe, Saitama | 80 |
7 | Kurashiki, Okayama | 78 |
8 | Muromachi, Kagawa | 78 |
9 | Machida, Tokyo | 76 |
10 | Saijo, Ehime | 75 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 長岡工業高校 | 82 |
(local time)
SEE WORLD AQI RANKINGUS AQI
82
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 82 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 27µg/m³ | |
PM10 | 40µg/m³ | |
NO2 | 1.9µg/m³ | |
SO2 | 2.6µg/m³ |
PM2.5
x5.4
PM2.5 concentration in Saiwaicho is currently 5.4 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 |
---|---|---|---|---|
Thursday, Apr 25 | Good 31 AQI US | 60.8° 50° | 13.4 mp/h | |
Friday, Apr 26 | Moderate 55 AQI US | 78.8° 50° | 6.7 mp/h | |
Saturday, Apr 27 | Moderate 70 AQI US | 73.4° 55.4° | 4.5 mp/h | |
Today | Moderate 82 AQI US | 77° 55.4° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 61 AQI US | 80% | 73.4° 57.2° | 6.7 mp/h |
Tuesday, Apr 30 | Moderate 55 AQI US | 90% | 64.4° 57.2° | 6.7 mp/h |
Wednesday, May 1 | Moderate 56 AQI US | 80% | 57.2° 46.4° | 8.9 mp/h |
Thursday, May 2 | Moderate 62 AQI US | 66.2° 42.8° | 6.7 mp/h | |
Friday, May 3 | Moderate 59 AQI US | 69.8° 50° | 4.5 mp/h | |
Saturday, May 4 | Moderate 64 AQI US | 68° 51.8° | 6.7 mp/h |
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Government Contributor