Air quality in Chiayi city

Air quality index (AQI) and PM2.5 air pollution in Chiayi city

Last update at (local time)

13.9K people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

Air Quality Data contributor(s)

Station(s) operated by

Environmental Protection Administration Executive Yuan, R.O.C. (Taiwan)

Government

Join the movement!

Get a monitor and contribute air quality data in your city.

Become a contributor
Find out more about contributors and data sources

Weather

What is the current weather in Chiayi city?

Weather icon
WeatherRain
Temperature82.4°C
Humidity92%
Wind1.2 mp/h
Pressure1002 mb

live aqi city ranking

Real-time Taiwan city ranking

#cityUS AQI
1 Lienchiang, Taiwan

61

2 Penghu, Taiwan

55

3 Changhua, Taiwan

48

4 Taichung, Taiwan

41

5 Hsinchu, Taiwan

37

6 Nantou, Taiwan

37

7 Taoyuan, Taiwan

37

8 Miaoli, Taiwan

35

9 Pingtung, Taiwan

31

10 Tainan, Taiwan

29

(local time)

SEE WORLD AQI RANKING

live Chiayi city aqi ranking

Real-time Chiayi city air quality ranking

#stationUS AQI
1 Puzi

29

2 Xingang

17

3 Chiayi

15

(local time)

SEE WORLD AQI RANKING

US AQI

17

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Chiayi city?

Air pollution levelAir quality indexMain pollutant
Good 17 US AQIPM2.5
PollutantsConcentration
PM2.5
4µg/m³
PM10
9µg/m³
O3
41µg/m³
NO2
12.2µg/m³
SO2
4.3µg/m³

PM2.5 concentration in Chiayi city air currently meets the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Chiayi city?

An open window iconOpen your windows to bring clean, fresh air indoors
A man cycling iconEnjoy outdoor activities

Forecast

Chiayi city air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Jun 26

Good 19 US AQI

Human face indicating AQI level
Weather icon93.2°78.8°
Wind rotating 268 degree

11.2 mp/h

Monday, Jun 27

Good 25 US AQI

Human face indicating AQI level
Weather icon93.2°78.8°
Wind rotating 333 degree

8.9 mp/h

Tuesday, Jun 28

Good 43 US AQI

Human face indicating AQI level
Weather icon93.2°78.8°
Wind rotating 340 degree

8.9 mp/h

Today

Good 17 US AQI

Human face indicating AQI level
Weather icon89.6°78.8°
Wind rotating 333 degree

6.7 mp/h

Thursday, Jun 30

Good 32 US AQI

Human face indicating AQI level
Weather icon91.4°77°
Wind rotating 332 degree

6.7 mp/h

Friday, Jul 1

Good 49 US AQI

Human face indicating AQI level
Weather icon93.2°78.8°
Wind rotating 204 degree

4.5 mp/h

Saturday, Jul 2

Good 46 US AQI

Human face indicating AQI level
Weather icon78.8°77°
Wind rotating 180 degree

2.2 mp/h

Sunday, Jul 3

Good 25 US AQI

Human face indicating AQI level
Weather icon78.8°75.2°
Wind rotating 137 degree

4.5 mp/h

Monday, Jul 4

Good 28 US AQI

Human face indicating AQI level
Weather icon87.8°75.2°
Wind rotating 226 degree

6.7 mp/h

Tuesday, Jul 5

Good 24 US AQI

Human face indicating AQI level
Weather icon87.8°77°
Wind rotating 350 degree

8.9 mp/h

Interested in hourly forecast? Get the app

Historical

Historic air quality graph for Chiayi city

How to best protect from air pollution?

Reduce your air pollution exposure in Chiayi city

Where is the cleanest air quality in Chiayi city?

Cart

Your cart is empty

Connect With IQAir

Sign up for our newsletter