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Air quality in Yilan
Air quality index (AQI) and PM2.5 air pollution in Yilan
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Yilan Air Quality Map
Real-time Yilan air pollution map
AIR QUALITY DATA CONTRIBUTORS
Environmental Protection Administration Executive Yuan, R.O.C. (Taiwan)
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Weather
What is the current weather in Yilan?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 70% |
| Wind | 2.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hsinchu, Taiwan | 132 |
| 2 | Tainan, Taiwan | 94 |
| 3 | Taoyuan City, Taiwan | 89 |
| 4 | Chiayi city, Taiwan | 82 |
| 5 | Yunlin, Taiwan | 81 |
| 6 | Kaohsiung, Kaohsiung | 80 |
| 7 | Changhua, Taiwan | 77 |
| 8 | Nantou, Taiwan | 73 |
| 9 | Taichung, Taiwan | 72 |
| 10 | New Taipei, Taipei | 69 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Yilan aqi ranking
Real-time Yilan air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Yilan Station | 58 |
| 2 | Dongshan | 56 |
(local time)
SEE WORLD AQI RANKING
US AQI
57
live AQI index
Moderate
Overview
What is the current air quality in Yilan?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.5µg/m³ | |
| PM10 | 23.5µg/m³ | |
| O3 | 54µg/m³ | |
| NO2 | 7.5µg/m³ | |
| SO2 | 4.5µg/m³ | |
| CO | 257.6µg/m³ | |
!
PM2.5
x2.5
PM2.5 concentration in Yilan is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Yilan?
 | 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
Yilan air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 49 AQI US  | | 78.8° 64.4° |  6.7 mp/h |
| Thursday, May 16 | Moderate 55 AQI US |  | 73.4° 62.6° | 6.7 mp/h |
| Friday, May 17 | Moderate 63 AQI US | | 78.8° 66.2° | 6.7 mp/h |
| Today | Moderate 57 AQI US | 40% | 80.6° 69.8° | 6.7 mp/h |
| Sunday, May 19 | Moderate 60 AQI US | 90% | 80.6° 69.8° | 6.7 mp/h |
| Monday, May 20 | Moderate 54 AQI US | 90% | 77° 71.6° | 2.2 mp/h |
| Tuesday, May 21 | Moderate 55 AQI US | 100% | 77° 71.6° | 2.2 mp/h |
| Wednesday, May 22 | Good 45 AQI US | 100% | 78.8° 71.6° | 4.5 mp/h |
| Thursday, May 23 | Good 38 AQI US | 90% | 80.6° 73.4° | 4.5 mp/h |
| Friday, May 24 | Good 38 AQI US | 90% | 84.2° 75.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Yilan air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Yilan?
AQI US, Metric