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AIR QUALITY DATA CONTRIBUTORS
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 | 74% |
Wind | 6.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Matsuyama, Ehime | 74 |
2 | Narita, Chiba | 74 |
3 | Kazo, Saitama | 71 |
4 | Konosu, Saitama | 71 |
5 | Sagamihara, Kanagawa | 71 |
6 | Kukichuo, Saitama | 70 |
7 | Omuta, Fukuoka | 70 |
8 | Fuji, Shizuoka | 69 |
9 | Sasebo, Nagasaki | 69 |
10 | Sumida, Kanagawa | 69 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hachioji City | 82 |
2 | Katakuracho, Hachioji | 79 |
3 | Tatemachi | 62 |
4 | Katakuramachi | 56 |
5 | Koshu Kaido Yagicho | 49 |
6 | Atago, Tama | 44 |
7 | Dairakujicho, Hachioji | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 11µg/m³ | |
NO2 | 11.3µg/m³ | |
SO2 | 3.9µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Hachioji is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 28 AQI US | 73.4° 60.8° | 17.9 mp/h | |
Friday, May 17 | Moderate 52 AQI US | 75.2° 53.6° | 8.9 mp/h | |
Saturday, May 18 | Moderate 59 AQI US | 78.8° 59° | 6.7 mp/h | |
Today | Good 49 AQI US | 70% | 71.6° 62.6° | 8.9 mp/h |
Monday, May 20 | Moderate 75 AQI US | 100% | 66.2° 57.2° | 4.5 mp/h |
Tuesday, May 21 | Moderate 75 AQI US | 50% | 77° 62.6° | 2.2 mp/h |
Wednesday, May 22 | Moderate 66 AQI US | 60% | 69.8° 57.2° | 6.7 mp/h |
Thursday, May 23 | Moderate 67 AQI US | 77° 59° | 8.9 mp/h | |
Friday, May 24 | Moderate 84 AQI US | 80% | 68° 64.4° | 4.5 mp/h |
Saturday, May 25 | Moderate 66 AQI US | 60% | 71.6° 57.2° | 13.4 mp/h |
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5 stations