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Air quality in Changhua
Air quality index (AQI) and PM2.5 air pollution in Changhua
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Changhua Air Quality Map
Real-time Changhua air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Weather
What is the current weather in Changhua?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 84% |
| Wind | 4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Chiayi city, Taiwan | 70 |
| 2 | Nantou, Taiwan | 68 |
| 3 | Changhua, Taiwan | 63 |
| 4 | Tainan, Taiwan | 59 |
| 5 | Yunlin, Taiwan | 59 |
| 6 | Taichung, Taiwan | 56 |
| 7 | New Taipei, Taipei | 54 |
| 8 | Hsinchu, Taiwan | 53 |
| 9 | Kaohsiung, Kaohsiung | 53 |
| 10 | Taipei, Taipei | 51 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Changhua aqi ranking
Real-time Changhua air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Erlin | 74 |
| 2 | Huatang | GSK Crop. | 63 |
| 3 | Xianxi | 55 |
| 4 | Changhua Station | 50 |
(local time)
SEE WORLD AQI RANKING
US AQI
63
live AQI index
Moderate
Overview
What is the current air quality in Changhua?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 63 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 18µg/m³ | |
| PM10 | 42.5µg/m³ | |
| O3 | 94µg/m³ | |
| NO2 | 25.4µg/m³ | |
| SO2 | 6.2µg/m³ | |
| CO | 377.9µg/m³ | |
!
PM2.5
x3.6
PM2.5 concentration in Changhua is currently 3.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Changhua?
 | 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
Changhua air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 29 | Good 49 AQI US  |  | 84.2° 77° |  13.4 mp/h |
| Tuesday, Apr 30 | Good 39 AQI US | | 84.2° 75.2° | 20.1 mp/h |
| Wednesday, May 1 | Good 44 AQI US | | 77° 71.6° | 20.1 mp/h |
| Today | Moderate 63 AQI US | 100% | 77° 71.6° | 17.9 mp/h |
| Friday, May 3 | Moderate 71 AQI US | | 78.8° 71.6° | 17.9 mp/h |
| Saturday, May 4 | Moderate 75 AQI US | | 80.6° 73.4° | 11.2 mp/h |
| Sunday, May 5 | Moderate 73 AQI US | 80% | 80.6° 75.2° | 8.9 mp/h |
| Monday, May 6 | Moderate 71 AQI US |  | 82.4° 75.2° | 11.2 mp/h |
| Tuesday, May 7 | Moderate 75 AQI US | 100% | 78.8° 75.2° | 8.9 mp/h |
| Wednesday, May 8 | Moderate 79 AQI US | 90% | 78.8° 73.4° | 22.4 mp/h |
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News
The latest air quality news and resources.
Changhua air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Changhua?
AQI US, Metric