Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Miaoli
Air quality index (AQI) and PM2.5 air pollution in Miaoli
1.7K people follow this city
Miaoli Air Quality Map
Real-time Miaoli air pollution map
AIR QUALITY DATA CONTRIBUTORS
Environmental Protection Administration Executive Yuan, R.O.C. (Taiwan)
See all
Weather
What is the current weather in Miaoli?
| Weather | Rain |
| Temperature | 73.4°F |
| Humidity | 81% |
| Wind | 1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Taiwan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Tainan, Taiwan | 117 |
| 2 | Changhua, Taiwan | 101 |
| 3 | Taichung, Taiwan | 89 |
| 4 | Chiayi city, Taiwan | 86 |
| 5 | Kaohsiung, Kaohsiung | 81 |
| 6 | Nantou, Taiwan | 75 |
| 7 | Miaoli, Taiwan | 73 |
| 8 | Pingtung, Taiwan | 69 |
| 9 | Hsinchu, Taiwan | 56 |
| 10 | Yunlin, Taiwan | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Miaoli aqi ranking
Real-time Miaoli air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Miaoli Station | 71 |
| 2 | Toufen | 71 |
| 3 | Sanyi | 68 |
(local time)
SEE WORLD AQI RANKING
US AQI
71
live AQI index
Moderate
Overview
What is the current air quality in Miaoli?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 71 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20µg/m³ | |
| PM10 | 29µg/m³ | |
| O3 | 58µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 3.1µg/m³ | |
| CO | 274.8µg/m³ | |
!
PM2.5
x4
PM2.5 concentration in Miaoli is currently 4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Miaoli?
 | 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
Miaoli air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Moderate 65 AQI US | | 75.2° 68° |  6.7 mp/h |
| Saturday, May 18 | Moderate 70 AQI US |  | 80.6° 66.2° | 4.5 mp/h |
| Sunday, May 19 | Moderate 71 AQI US | | 80.6° 69.8° | 4.5 mp/h |
| Today | Moderate 71 AQI US | | 80.6° 69.8° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 68 AQI US | 80% | 80.6° 71.6° | 4.5 mp/h |
| Wednesday, May 22 | Moderate 62 AQI US | 90% | 77° 69.8° | 11.2 mp/h |
| Thursday, May 23 | Moderate 59 AQI US | 60% | 77° 69.8° | 6.7 mp/h |
| Friday, May 24 | Moderate 55 AQI US | 100% | 73.4° 69.8° | 4.5 mp/h |
| Saturday, May 25 | Moderate 60 AQI US | 100% | 69.8° 69.8° | 2.2 mp/h |
| Sunday, May 26 | Moderate 61 AQI US | 60% | 77° 69.8° | 2.2 mp/h |
| Monday, May 27 | Moderate 60 AQI US | 60% | 80.6° 71.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Miaoli air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Miaoli?
AQI US, Metric