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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 | Rain |
| Temperature | 71.6°F |
| Humidity | 96% |
| Wind | 9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Taipei, Taipei | 59 |
| 2 | New Taipei, Taipei | 54 |
| 3 | Chiayi city, Taiwan | 50 |
| 4 | Changhua, Taiwan | 46 |
| 5 | Kaohsiung, Kaohsiung | 45 |
| 6 | Nantou, Taiwan | 45 |
| 7 | Yunlin, Taiwan | 45 |
| 8 | Tainan, Taiwan | 44 |
| 9 | Hsinchu, Taiwan | 41 |
| 10 | Taichung, Taiwan | 39 |
(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 | 53 |
| 2 | Changhua Station | 45 |
| 3 | Huatang | GSK Crop. | 45 |
| 4 | Xianxi | 44 |
(local time)
SEE WORLD AQI RANKING
US AQI
46
live AQI index
Good
Overview
What is the current air quality in Changhua?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10µg/m³ | |
| PM10 | 9.5µg/m³ | |
| O3 | 112µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 3.1µg/m³ | |
| CO | 240.5µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Changhua is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Changhua?
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Forecast
Changhua air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Moderate 55 AQI US  | | 78.8° 71.6° |  20.1 mp/h |
| Friday, Apr 26 | Good 40 AQI US | | 80.6° 69.8° | 20.1 mp/h |
| Saturday, Apr 27 | Moderate 52 AQI US | | 82.4° 73.4° | 22.4 mp/h |
| Today | Good 46 AQI US | 100% | 78.8° 71.6° | 15.7 mp/h |
| Monday, Apr 29 | Moderate 61 AQI US | 40% | 82.4° 73.4° | 11.2 mp/h |
| Tuesday, Apr 30 | Moderate 59 AQI US | 100% | 84.2° 73.4° | 20.1 mp/h |
| Wednesday, May 1 | Moderate 57 AQI US | 100% | 77° 71.6° | 8.9 mp/h |
| Thursday, May 2 | Moderate 59 AQI US | 70% | 78.8° 71.6° | 11.2 mp/h |
| Friday, May 3 | Moderate 58 AQI US |  | 80.6° 73.4° | 13.4 mp/h |
| Saturday, May 4 | Moderate 57 AQI US | | 80.6° 73.4° | 13.4 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