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Air quality in Chiayi city
Air quality index (AQI) and PM2.5 air pollution in Chiayi city
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Chiayi city Air Quality Map
Real-time Chiayi city air pollution map
AIR QUALITY DATA CONTRIBUTORS
Environmental Protection Administration Executive Yuan, R.O.C. (Taiwan)
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Weather
What is the current weather in Chiayi city?
| Weather | Few clouds |
| Temperature | 75.2°F |
| Humidity | 74% |
| Wind | 2.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Nantou, Taiwan | 84 |
| 2 | Taoyuan City, Taiwan | 73 |
| 3 | Taichung, Taiwan | 71 |
| 4 | Hsinchu, Taiwan | 67 |
| 5 | Yunlin, Taiwan | 67 |
| 6 | Chiayi city, Taiwan | 66 |
| 7 | Tainan, Taiwan | 66 |
| 8 | Changhua, Taiwan | 65 |
| 9 | Taipei, Taipei | 63 |
| 10 | Kaohsiung, Kaohsiung | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chiayi city aqi ranking
Real-time Chiayi city air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Xingang | 71 |
| 2 | Chiayi | 66 |
| 3 | Puzi | 64 |
(local time)
SEE WORLD AQI RANKING
US AQI
66
live AQI index
Moderate
Overview
What is the current air quality in Chiayi city?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 66 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 17µg/m³ | |
| PM10 | 44µg/m³ | |
| O3 | 90µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 4.7µg/m³ | |
| CO | 217.6µg/m³ | |
!
PM2.5
x3.4
PM2.5 concentration in Chiayi city is currently 3.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chiayi city?
 | 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 |
Forecast
Chiayi city air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 8 | Moderate 98 AQI US |  | 91.4° 75.2° |  8.9 mp/h |
| Thursday, May 9 | Moderate 74 AQI US | | 86° 75.2° | 4.5 mp/h |
| Today | Moderate 66 AQI US | |||
| Saturday, May 11 | Moderate 74 AQI US |  | 84.2° 73.4° | 8.9 mp/h |
| Sunday, May 12 | Moderate 86 AQI US | | 89.6° 73.4° | 8.9 mp/h |
| Monday, May 13 | Moderate 74 AQI US | 60% | 91.4° 77° | 8.9 mp/h |
| Tuesday, May 14 | Moderate 78 AQI US | 60% | 80.6° 71.6° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 67 AQI US | 40% | 82.4° 73.4° | 4.5 mp/h |
| Thursday, May 16 | Moderate 66 AQI US | | 87.8° 75.2° | 6.7 mp/h |
| Friday, May 17 | Moderate 64 AQI US | 50% | 86° 73.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Chiayi city air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Chiayi city?
AQI US, Metric