Changhua AQI: Changhua Real-time Air Quality Index (AQI). | ![]() |
57 | Moderate Updated on Monday 22:00 temperature: 28°C |
current | past 2 days | min | max | |
PM2.5 AQI | 57 | 38 | 85 | |
PM10 AQI | 24 | 14 | 44 | |
O3 AQI | 16 | 7 | 51 | |
NO2 AQI | 14 | 2 | 16 | |
SO2 AQI | 3 | 1 | 13 | |
CO AQI | 5 | 2 | 7 | |
Temp. | 28 | 25 | 34 | |
Pressure | 1016 | 1013 | 1016 | |
Humidity | 85 | 58 | 98 | |
Wind | 3 | 1 | 5 |
Air Quality Forecast

Air Quality Data provided by: TAQM - Taiwan Environmental Protection Agency (行政院環保署-空氣品質監測網) (epa.gov.tw)
Do you know of any Air Quality stations in your area? why not participate to the map with your own air quality station?

> aqicn.org/gaia/ <
Share: “How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.”
Share: “Changhua, Taiwan Air Quality is Moderate - on Monday, Oct 13th 2025, 22:00 pm”
Cloud API

This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ or aqicn.org/data-platform/api/H1618)