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Air quality in Changhua
Air quality index (AQI) and PM2.5 air pollution in Changhua
20.7K people follow this city
Changhua Air Quality Map
Real-time Changhua air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Weather
What is the current weather in Changhua?
| Weather | Rain |
| Temperature | 80.6°F |
| Humidity | 95% |
| Wind | 17 mp/h |
| Pressure | 29.1 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Changhua, Taiwan | 52 |
| 2 | Taichung, Taiwan | 44 |
| 3 | Pingtung, Taiwan | 41 |
| 4 | Tainan, Taiwan | 41 |
| 5 | Miaoli, Taiwan | 38 |
| 6 | Yunlin, Taiwan | 38 |
| 7 | New Taipei, Taipei | 33 |
| 8 | Kaohsiung, Kaohsiung | 30 |
| 9 | Chiayi city, Taiwan | 27 |
| 10 | Taipei, Taipei | 22 |
(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 | Huatang | GSK Crop. | 77 |
| 2 | Xianxi | 53 |
| 3 | Erlin | 39 |
| 4 | Changhua Station | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
44
live AQI index
Good
Overview
What is the current air quality in Changhua?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8µg/m³ | |
| PM10 | 25.5µg/m³ | |
| O3 | 46µg/m³ | |
| NO2 | 0µg/m³ | |
| SO2 | 0.9µg/m³ | |
| CO | 91.6µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Changhua is currently 1.6 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 |
|---|---|---|---|---|
| Sunday, Jul 21 | Good 39 AQI US | | 89.6° 82.4° |  13.4 mp/h |
| Monday, Jul 22 | Good 46 AQI US | | 87.8° 82.4° | 13.4 mp/h |
| Tuesday, Jul 23 | Good 47 AQI US | | 91.4° 84.2° | 17.9 mp/h |
| Today | Good 44 AQI US | 100% | 84.2° 80.6° | 42.5 mp/h |
| Thursday, Jul 25 | Moderate 62 AQI US  | 100% | 82.4° 77° | 42.5 mp/h |
| Friday, Jul 26 | Moderate 66 AQI US | 100% | 82.4° 78.8° | 35.8 mp/h |
| Saturday, Jul 27 | Moderate 61 AQI US | 80% | 87.8° 80.6° | 22.4 mp/h |
| Sunday, Jul 28 | Moderate 65 AQI US | 100% | 87.8° 80.6° | 17.9 mp/h |
| Monday, Jul 29 | Moderate 62 AQI US | 90% | 86° 78.8° | 8.9 mp/h |
| Tuesday, Jul 30 | Moderate 67 AQI US | 90% | 86° 80.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
How to best protect from air pollution?
Changhua air quality data attribution
2Contributors
- Ministry of Environment - Taiwan
3 stations
Government Contributor
- Chad Wu
1 station
Individual Contributor
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Changhua?
AQI US, Metric