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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 | 78.8°F |
| Humidity | 83% |
| Wind | 7.9 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hsinchu, Taiwan | 78 |
| 2 | Nantou, Taiwan | 63 |
| 3 | Taoyuan City, Taiwan | 63 |
| 4 | Tainan, Taiwan | 61 |
| 5 | New Taipei, Taipei | 59 |
| 6 | Miaoli, Taiwan | 57 |
| 7 | Kaohsiung, Kaohsiung | 55 |
| 8 | Taipei, Taipei | 55 |
| 9 | Yunlin, Taiwan | 53 |
| 10 | Pingtung, Taiwan | 47 |
(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 | 68 |
| 2 | Huatang | GSK Crop. | 50 |
| 3 | Xianxi | 37 |
| 4 | Changhua Station | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
43
live AQI index
Good
Overview
What is the current air quality in Changhua?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.5µg/m³ | |
| PM10 | 22µg/m³ | |
| O3 | 14µg/m³ | |
| NO2 | 24.4µg/m³ | |
| SO2 | 2.9µg/m³ | |
| CO | 263.4µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Changhua is currently 2.1 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 |
|---|---|---|---|---|
| Saturday, Apr 27 | Moderate 52 AQI US  |  | 82.4° 73.4° |  22.4 mp/h |
| Sunday, Apr 28 | Good 50 AQI US | | 82.4° 71.6° | 13.4 mp/h |
| Monday, Apr 29 | Good 50 AQI US | | 84.2° 77° | 13.4 mp/h |
| Today | Good 43 AQI US | 20% | 84.2° 77° | 13.4 mp/h |
| Wednesday, May 1 | Moderate 60 AQI US | 90% | 84.2° 75.2° | 13.4 mp/h |
| Thursday, May 2 | Moderate 57 AQI US | 100% | 77° 69.8° | 13.4 mp/h |
| Friday, May 3 | Moderate 57 AQI US | 100% | 78.8° 71.6° | 17.9 mp/h |
| Saturday, May 4 | Moderate 62 AQI US |  | 78.8° 71.6° | 15.7 mp/h |
| Sunday, May 5 | Moderate 62 AQI US | | 80.6° 73.4° | 13.4 mp/h |
| Monday, May 6 | Moderate 71 AQI US | 100% | 78.8° 75.2° | 8.9 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