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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 73.4°F |
Humidity | 59% |
Wind | 3.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Yamagata, Yamagata | 78 |
2 | Niihama, Ehime | 77 |
3 | Niigata, Niigata | 75 |
4 | Muromachi, Kagawa | 74 |
5 | Seicho, Kagawa | 74 |
6 | Imizu, Toyama | 70 |
7 | Shikokuchuo, Ehime | 70 |
8 | Takehara, Hiroshima | 68 |
9 | Ichinoseki, Iwate | 65 |
10 | Nagano, Nagano | 65 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Izumicho | 61 |
2 | Izumimachi, Tachikawa | 50 |
(local time)
SEE WORLD AQI RANKINGUS AQI
48
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 48 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11.5µg/m³ | |
PM10 | 17.5µg/m³ | |
NO2 | 14.1µg/m³ |
PM2.5
x2.3
PM2.5 concentration in Tachikawa is currently 2.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 25 AQI US | 77° 57.2° | 8.9 mp/h | |
Friday, Apr 26 | Moderate 53 AQI US | 77° 59° | 8.9 mp/h | |
Saturday, Apr 27 | Good 46 AQI US | 68° 64.4° | 6.7 mp/h | |
Today | Good 48 AQI US | 80.6° 60.8° | 11.2 mp/h | |
Monday, Apr 29 | Moderate 65 AQI US | 70% | 77° 62.6° | 15.7 mp/h |
Tuesday, Apr 30 | Moderate 61 AQI US | 100% | 64.4° 57.2° | 13.4 mp/h |
Wednesday, May 1 | Moderate 55 AQI US | 70% | 69.8° 57.2° | 11.2 mp/h |
Thursday, May 2 | Moderate 57 AQI US | 50% | 68° 53.6° | 8.9 mp/h |
Friday, May 3 | Moderate 62 AQI US | 69.8° 57.2° | 11.2 mp/h | |
Saturday, May 4 | Moderate 67 AQI US | 77° 59° | 6.7 mp/h |
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2Contributors
2 Government Contributors
1 station