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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 | Scattered clouds |
| Temperature | 73.4°F |
| Humidity | 79% |
| Wind | 3.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tainan, Taiwan | 95 |
| 2 | Kaohsiung, Kaohsiung | 86 |
| 3 | Chiayi city, Taiwan | 75 |
| 4 | Nantou, Taiwan | 68 |
| 5 | Yunlin, Taiwan | 59 |
| 6 | Changhua, Taiwan | 54 |
| 7 | Taipei, Taipei | 53 |
| 8 | Hsinchu, Taiwan | 50 |
| 9 | Miaoli, Taiwan | 50 |
| 10 | New Taipei, Taipei | 48 |
(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 | Chiayi | 93 |
| 2 | Puzi | 63 |
| 3 | Xingang | 57 |
(local time)
SEE WORLD AQI RANKING
US AQI
75
live AQI index
Moderate
Overview
What is the current air quality in Chiayi city?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 75 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 23.5µg/m³ | |
| PM10 | 24µg/m³ | |
| O3 | 37µg/m³ | |
| NO2 | 16µg/m³ | |
| SO2 | 3µg/m³ | |
| CO | 332.1µg/m³ | |
!
PM2.5
x4.7
PM2.5 concentration in Chiayi city is currently 4.7 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 |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 46 AQI US  |  | 93.2° 77° |  13.4 mp/h |
| Wednesday, May 1 | Moderate 59 AQI US | | 80.6° 69.8° | 13.4 mp/h |
| Thursday, May 2 | Moderate 63 AQI US | | 86° 71.6° | 8.9 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | 100% | 86° 71.6° | 8.9 mp/h |
| Today | Moderate 75 AQI US | | 86° 73.4° | 8.9 mp/h |
| Saturday, May 4 | Moderate 90 AQI US | 50% | 89.6° 73.4° | 8.9 mp/h |
| Sunday, May 5 | Moderate 68 AQI US | 100% | 89.6° 75.2° | 8.9 mp/h |
| Monday, May 6 | Moderate 61 AQI US | 50% | 89.6° 73.4° | 6.7 mp/h |
| Tuesday, May 7 | Moderate 73 AQI US | 50% | 89.6° 77° | 8.9 mp/h |
| Wednesday, May 8 | Moderate 83 AQI US | 50% | 87.8° 73.4° | 13.4 mp/h |
| Thursday, May 9 | Moderate 90 AQI US | 70% | 82.4° 71.6° | 13.4 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