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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 | Broken clouds |
| Temperature | 77°F |
| Humidity | 89% |
| Wind | 1.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Tainan, Taiwan | 79 |
| 2 | Chiayi city, Taiwan | 68 |
| 3 | Kaohsiung, Kaohsiung | 62 |
| 4 | Taichung, Taiwan | 61 |
| 5 | Changhua, Taiwan | 55 |
| 6 | Pingtung, Taiwan | 55 |
| 7 | Hsinchu, Taiwan | 53 |
| 8 | Miaoli, Taiwan | 53 |
| 9 | Yunlin, Taiwan | 53 |
| 10 | Nantou, Taiwan | 49 |
(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 | 75 |
| 2 | Chiayi | 73 |
| 3 | Puzi | 66 |
(local time)
SEE WORLD AQI RANKING
US AQI
73
live AQI index
Moderate
Overview
What is the current air quality in Chiayi city?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 73 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 21µg/m³ | |
| PM10 | 34µg/m³ | |
| O3 | 50µg/m³ | |
| NO2 | 20.7µg/m³ | |
| SO2 | 4.5µg/m³ | |
| CO | 292µg/m³ | |
!
PM2.5
x4.2
PM2.5 concentration in Chiayi city is currently 4.2 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 |
|---|---|---|---|---|
| Monday, May 20 | Moderate 79 AQI US |  | 80.6° 75.2° |  2.2 mp/h |
| Tuesday, May 21 | Moderate 69 AQI US | | 78.8° 75.2° | 2.2 mp/h |
| Wednesday, May 22 | Moderate 70 AQI US | | 82.4° 75.2° | 4.5 mp/h |
| Today | Moderate 73 AQI US | 100% | 84.2° 75.2° | 6.7 mp/h |
| Friday, May 24 | Moderate 72 AQI US | 100% | 78.8° 75.2° | 6.7 mp/h |
| Saturday, May 25 | Moderate 75 AQI US | | 87.8° 75.2° | 6.7 mp/h |
| Sunday, May 26 | Moderate 69 AQI US | 80% | 80.6° 75.2° | 4.5 mp/h |
| Monday, May 27 | Moderate 59 AQI US | 50% | 91.4° 75.2° | 6.7 mp/h |
| Tuesday, May 28 | Moderate 64 AQI US | 100% | 80.6° 75.2° | 4.5 mp/h |
| Wednesday, May 29 | Moderate 63 AQI US | 100% | 77° 75.2° | 2.2 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