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Chiayi Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Chiayi

Last Updated: 2025-01-14 05:28:27 PM

location image
Live AQI
97
Air Quality is
Moderate
pm10 :  66 µg/m³
PM2.5 :  34 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
250
Hazardous
300+
moderate aqi level in Chiayi


Map

Chiayi

Major Air Pollutants

Chiayi

AQI Graph

Historical Air Quality Data

Chiayi

Chiayi

AQI Trends - Annual Air Quality Changes

Chiayi, Chiayi, Taiwan

AQI
.
Mar. 2020YearJan. 2025


Annual AQI Trends

2020
57AQI
2021
68AQI
19%
Rise
2022
67AQI
-1%
Fall
2023
63AQI
-6%
Fall
2024
59AQI
-6%
Fall
2025
76AQI
29%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
7%
Rise (Worsened AQI)

Most & Least Polluted Years

Most PollutedFebruary, 2021110AQI

Least PollutedJuly, 202025AQI

* This data analysis is from year 2020 - 2025

Chiayi's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Unsan Baseball And Softball Field
Moderate
87
29
59
20
58
Yun Chia Nantainan Citynanxi
Poor
107
38
74
20
61

Taiwan's Metro Cities

Air Quality Index

Health Advice For People Living In

Chiayi

1Cigarettes per day

Cigarette
Weekly 7.0 Cigarettes
Monthly 30.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.0 cigarettes a day.

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Chiayi

  • asthma due to air pollution in ChiayiAsthma
  • heart due to air pollution in ChiayiHeart Issues
  • allergy due to air pollution in ChiayiAllergies
  • sinus due to air pollution in ChiayiSinus
  • flu due to air pollution in ChiayiCold/Flu
  • copd due to air pollution in ChiayiChronic (COPD)
asthma due to air pollution in Chiayi

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Most Polluted Cities 2025

Taiwan

Analyze the real-time most air polluted cities in the country.

Chiayi's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Chiayi
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Chiayi

Frequently Asked Questions About Air Quality

What is the current AQI level in Chiayi?

The current real-time AQI level in Chiayi is 97 (Moderate). This was last updated 2025-01-14 05:28:27 PM.

When was the best AQI level in Chiayi in the last 24 hours?

The best AQI level was 59 (Moderate) at 1:13 AM during the last 24 hours.

When was the worst AQI level in Chiayi in the last 24 hours?

The worst AQI level was 102 (Poor) at 3:13 PM during the last 24 hours.

What is the current trend of AQI levels in Chiayi during last 24 hours?

The AQI levels in Chiayi have been fluctuating throughout the last 24 hours. The levels have increased by highest 102 at 3:13 PM, lowest 59 at 1:13 AM.

What actions are recommended as per the current AQI level in Chiayi?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.