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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 73.4°F |
Humidity | 94% |
Wind | 1.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Tainan, Taiwan | 91 |
2 | Chiayi city, Taiwan | 80 |
3 | Kaohsiung, Kaohsiung | 78 |
4 | Changhua, Taiwan | 77 |
5 | Yunlin, Taiwan | 76 |
6 | Taichung, Taiwan | 61 |
7 | Pingtung, Taiwan | 59 |
8 | Miaoli, Taiwan | 53 |
9 | Nantou, Taiwan | 52 |
10 | Taipei, Taipei | 41 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Dongshan | 22 |
2 | Yilan Station | 18 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3µg/m³ | |
PM10 | 12.5µg/m³ | |
O3 | 51µg/m³ | |
NO2 | 4.7µg/m³ | |
SO2 | 12.4µg/m³ | |
CO | 229µg/m³ |
PM2.5 concentration in Yilan air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 22 | Moderate 73 AQI US | 84.2° 71.6° | 4.5 mp/h | |
Tuesday, Apr 23 | Moderate 66 AQI US | 84.2° 71.6° | 4.5 mp/h | |
Wednesday, Apr 24 | Good 38 AQI US | 75.2° 68° | 6.7 mp/h | |
Today | Good 21 AQI US | 100% | 75.2° 68° | 6.7 mp/h |
Friday, Apr 26 | Good 49 AQI US | 100% | 78.8° 69.8° | 4.5 mp/h |
Saturday, Apr 27 | Moderate 53 AQI US | 100% | 75.2° 69.8° | 4.5 mp/h |
Sunday, Apr 28 | Moderate 52 AQI US | 100% | 80.6° 69.8° | 4.5 mp/h |
Monday, Apr 29 | Moderate 51 AQI US | 90% | 84.2° 71.6° | 4.5 mp/h |
Tuesday, Apr 30 | Moderate 56 AQI US | 50% | 87.8° 71.6° | 4.5 mp/h |
Wednesday, May 1 | Moderate 56 AQI US | 90% | 87.8° 75.2° | 4.5 mp/h |
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Government Contributor