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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 69.8°F |
Humidity | 88% |
Wind | 2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Tainan, Taiwan | 95 |
2 | Kaohsiung, Kaohsiung | 74 |
3 | Chiayi city, Taiwan | 70 |
4 | Nantou, Taiwan | 57 |
5 | Changhua, Taiwan | 55 |
6 | Yunlin, Taiwan | 50 |
7 | Taichung, Taiwan | 48 |
8 | Miaoli, Taiwan | 45 |
9 | New Taipei, Taipei | 45 |
10 | Taipei, Taipei | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Erlin | 63 |
2 | Huatang | GSK Crop. | 61 |
3 | Xianxi | 45 |
4 | Changhua Station | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
55
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 55 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 14µg/m³ | |
PM10 | 25µg/m³ | |
O3 | 64µg/m³ | |
NO2 | 15µg/m³ | |
SO2 | 3.4µg/m³ | |
CO | 269.1µg/m³ |
PM2.5
x2.8
PM2.5 concentration in Changhua is currently 2.8 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, Apr 30 | Good 39 AQI US | 84.2° 75.2° | 20.1 mp/h | |
Wednesday, May 1 | Good 44 AQI US | 77° 71.6° | 20.1 mp/h | |
Thursday, May 2 | Moderate 55 AQI US | 77° 69.8° | 17.9 mp/h | |
Today | Moderate 55 AQI US | 100% | 77° 69.8° | 17.9 mp/h |
Saturday, May 4 | Moderate 73 AQI US | 78.8° 69.8° | 17.9 mp/h | |
Sunday, May 5 | Moderate 80 AQI US | 78.8° 73.4° | 11.2 mp/h | |
Monday, May 6 | Moderate 76 AQI US | 80% | 78.8° 73.4° | 15.7 mp/h |
Tuesday, May 7 | Moderate 66 AQI US | 80.6° 75.2° | 8.9 mp/h | |
Wednesday, May 8 | Moderate 74 AQI US | 90% | 80.6° 75.2° | 11.2 mp/h |
Thursday, May 9 | Moderate 79 AQI US | 40% | 77° 73.4° | 24.6 mp/h |
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