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Providing Air Quality Check for Taiwan

Providing you with the most up-to-date air pollution information

Taiwan Air Quality Check

Hourly updates on air quality index (AQI) from various monitoring stations.

51 - 100 Moderate

101 - 150 Sensitive

151 - 200 Unhealthy

201 - 300 Very Unhealthy

301 - 400 Hazardous

Update Time: 2024/05/20 13:00:00 Data provided by: Environmental Protection Administration, Executive Yuan.

AQI 32 良好基隆市基隆觀測站

[Sulfur Dioxide (ppb)]: 0.2
[Carbon Monoxide (ppm)]: 0.14
[Ozone (ppb)]: 34.5
[Particulate Matter (μg/m3)]: 4

[Fine Particulate Matter (μg/m3)]: 0
[Nitrogen Dioxide (ppb)]: 2.2
[Nitrogen Oxides (ppb)]: 3.1
[Nitric Oxide (ppb)]: 0.9

[Wind Speed]: [Wind Direction]: [Longitude]: 121.760056 [Latitude]: 25.129167

AQI 25 良好新北市汐止觀測站

[Sulfur Dioxide (ppb)]: 0
[Carbon Monoxide (ppm)]: 0.13
[Ozone (ppb)]: 29.6
[Particulate Matter (μg/m3)]: 6

[Fine Particulate Matter (μg/m3)]: 5
[Nitrogen Dioxide (ppb)]: 8
[Nitrogen Oxides (ppb)]: 9.9
[Nitric Oxide (ppb)]: 1.9

[Wind Speed]: [Wind Direction]: [Longitude]: 121.64081 [Latitude]: 25.06624

AQI 27 良好臺北市士林觀測站

[Sulfur Dioxide (ppb)]: 0.3
[Carbon Monoxide (ppm)]: 0.15
[Ozone (ppb)]: 24.9
[Particulate Matter (μg/m3)]: 7

[Fine Particulate Matter (μg/m3)]: 3
[Nitrogen Dioxide (ppb)]: 6.2
[Nitrogen Oxides (ppb)]: 9.6
[Nitric Oxide (ppb)]: 3.4

[Wind Speed]: [Wind Direction]: [Longitude]: 121.51666356 [Latitude]: 25.10334003

AQI 22 良好桃園市桃園觀測站

[Sulfur Dioxide (ppb)]: 1.5
[Carbon Monoxide (ppm)]: 0.27
[Ozone (ppb)]: 30.9
[Particulate Matter (μg/m3)]: 8

[Fine Particulate Matter (μg/m3)]: 7
[Nitrogen Dioxide (ppb)]: 10.2
[Nitrogen Oxides (ppb)]: 13.2
[Nitric Oxide (ppb)]: 3

[Wind Speed]: [Wind Direction]: [Longitude]: 121.30500531 [Latitude]: 24.9947107

AQI 37 良好新竹縣湖口觀測站

[Sulfur Dioxide (ppb)]: 1.1
[Carbon Monoxide (ppm)]: 0.26
[Ozone (ppb)]: 41.1
[Particulate Matter (μg/m3)]: 19

[Fine Particulate Matter (μg/m3)]: 10
[Nitrogen Dioxide (ppb)]: 10.3
[Nitrogen Oxides (ppb)]: 12.5
[Nitric Oxide (ppb)]: 2.1

[Wind Speed]: [Wind Direction]: [Longitude]: 121.03886894 [Latitude]: 24.90009696

AQI 38 良好新竹市新竹觀測站

[Sulfur Dioxide (ppb)]: 1.1
[Carbon Monoxide (ppm)]: 0.42
[Ozone (ppb)]: 50.5
[Particulate Matter (μg/m3)]: 23

[Fine Particulate Matter (μg/m3)]: 8
[Nitrogen Dioxide (ppb)]: 17.4
[Nitrogen Oxides (ppb)]: 19.4
[Nitric Oxide (ppb)]: 2

[Wind Speed]: [Wind Direction]: [Longitude]: 120.97236752 [Latitude]: 24.8056356

AQI 57 普通苗栗縣頭份觀測站

[Sulfur Dioxide (ppb)]: 1.7
[Carbon Monoxide (ppm)]: 0.35
[Ozone (ppb)]:
[Particulate Matter (μg/m3)]: 56

[Fine Particulate Matter (μg/m3)]: 18
[Nitrogen Dioxide (ppb)]:
[Nitrogen Oxides (ppb)]:
[Nitric Oxide (ppb)]:

[Wind Speed]: [Wind Direction]: [Longitude]: 120.89869286 [Latitude]: 24.69690679

AQI 63 普通臺中市豐原觀測站

[Sulfur Dioxide (ppb)]: 1.3
[Carbon Monoxide (ppm)]: 0.33
[Ozone (ppb)]: 50.5
[Particulate Matter (μg/m3)]: 39

[Fine Particulate Matter (μg/m3)]: 22
[Nitrogen Dioxide (ppb)]: 11
[Nitrogen Oxides (ppb)]: 13
[Nitric Oxide (ppb)]: 2

[Wind Speed]: [Wind Direction]: [Longitude]: 120.74252414 [Latitude]: 24.25699731

AQI 53 普通彰化縣彰化觀測站

[Sulfur Dioxide (ppb)]: 2.1
[Carbon Monoxide (ppm)]: 0.31
[Ozone (ppb)]: 39.7
[Particulate Matter (μg/m3)]: 40

[Fine Particulate Matter (μg/m3)]: 17
[Nitrogen Dioxide (ppb)]: 16.8
[Nitrogen Oxides (ppb)]: 21
[Nitric Oxide (ppb)]: 4.2

[Wind Speed]: [Wind Direction]: [Longitude]: 120.541519 [Latitude]: 24.066

AQI 65 普通南投縣南投觀測站

[Sulfur Dioxide (ppb)]: 1.4
[Carbon Monoxide (ppm)]: 0.36
[Ozone (ppb)]: 71.7
[Particulate Matter (μg/m3)]: 41

[Fine Particulate Matter (μg/m3)]: 17
[Nitrogen Dioxide (ppb)]: 10.3
[Nitrogen Oxides (ppb)]: 11.9
[Nitric Oxide (ppb)]: 1.5

[Wind Speed]: [Wind Direction]: [Longitude]: 120.685306 [Latitude]: 23.913

AQI 98 普通嘉義縣新港觀測站

[Sulfur Dioxide (ppb)]: 2.9
[Carbon Monoxide (ppm)]: 0.31
[Ozone (ppb)]: 61
[Particulate Matter (μg/m3)]: 53

[Fine Particulate Matter (μg/m3)]: 34
[Nitrogen Dioxide (ppb)]: 6.6
[Nitrogen Oxides (ppb)]: 7.8
[Nitric Oxide (ppb)]: 1.1

[Wind Speed]: [Wind Direction]: [Longitude]: 120.345531 [Latitude]: 23.554839

AQI 103 對敏感族群不健康嘉義市嘉義觀測站

[Sulfur Dioxide (ppb)]: 2.4
[Carbon Monoxide (ppm)]: 0.38
[Ozone (ppb)]: 75.5
[Particulate Matter (μg/m3)]: 56

[Fine Particulate Matter (μg/m3)]: 38
[Nitrogen Dioxide (ppb)]: 7.3
[Nitrogen Oxides (ppb)]: 8.4
[Nitric Oxide (ppb)]: 1

[Wind Speed]: [Wind Direction]: [Longitude]: 120.44125148 [Latitude]: 23.46477865

AQI 93 普通臺南市新營觀測站

[Sulfur Dioxide (ppb)]: 1.9
[Carbon Monoxide (ppm)]: 0.4
[Ozone (ppb)]: 68.6
[Particulate Matter (μg/m3)]: 63

[Fine Particulate Matter (μg/m3)]: 35
[Nitrogen Dioxide (ppb)]: 8.7
[Nitrogen Oxides (ppb)]: 9.9
[Nitric Oxide (ppb)]: 1.1

[Wind Speed]: [Wind Direction]: [Longitude]: 120.31725 [Latitude]: 23.305633

AQI 105 對敏感族群不健康高雄市橋頭觀測站

[Sulfur Dioxide (ppb)]: 3.2
[Carbon Monoxide (ppm)]: 0.48
[Ozone (ppb)]: 75.9
[Particulate Matter (μg/m3)]: 83

[Fine Particulate Matter (μg/m3)]: 52
[Nitrogen Dioxide (ppb)]: 16.8
[Nitrogen Oxides (ppb)]: 18.1
[Nitric Oxide (ppb)]: 1.2

[Wind Speed]: [Wind Direction]: [Longitude]: 120.305689 [Latitude]: 22.757506

AQI 77 普通高雄市林園觀測站

[Sulfur Dioxide (ppb)]: 3
[Carbon Monoxide (ppm)]: 0.28
[Ozone (ppb)]: 72.3
[Particulate Matter (μg/m3)]: 48

[Fine Particulate Matter (μg/m3)]: 22
[Nitrogen Dioxide (ppb)]: 8.9
[Nitrogen Oxides (ppb)]: 9.4
[Nitric Oxide (ppb)]: 0.4

[Wind Speed]: [Wind Direction]: [Longitude]: 120.41175 [Latitude]: 22.4795

AQI 71 普通屏東縣屏東觀測站

[Sulfur Dioxide (ppb)]: 3.8
[Carbon Monoxide (ppm)]: 0.42
[Ozone (ppb)]: 86.5
[Particulate Matter (μg/m3)]: 69

[Fine Particulate Matter (μg/m3)]: 28
[Nitrogen Dioxide (ppb)]: 10.4
[Nitrogen Oxides (ppb)]: 11.1
[Nitric Oxide (ppb)]: 0.7

[Wind Speed]: [Wind Direction]: [Longitude]: 120.488033 [Latitude]: 22.673081

AQI 28 良好臺東縣臺東觀測站

[Sulfur Dioxide (ppb)]: 0.4
[Carbon Monoxide (ppm)]: 0.18
[Ozone (ppb)]: 35
[Particulate Matter (μg/m3)]: 8

[Fine Particulate Matter (μg/m3)]: 2
[Nitrogen Dioxide (ppb)]: 3.3
[Nitrogen Oxides (ppb)]: 4.8
[Nitric Oxide (ppb)]: 1.5

[Wind Speed]: [Wind Direction]: [Longitude]: 121.15045 [Latitude]: 22.755358

AQI 24 良好花蓮縣花蓮觀測站

[Sulfur Dioxide (ppb)]: 0.5
[Carbon Monoxide (ppm)]: 0.18
[Ozone (ppb)]: 38.1
[Particulate Matter (μg/m3)]: 7

[Fine Particulate Matter (μg/m3)]: 7
[Nitrogen Dioxide (ppb)]: 1.8
[Nitrogen Oxides (ppb)]: 3.2
[Nitric Oxide (ppb)]: 1.4

[Wind Speed]: [Wind Direction]: [Longitude]: 121.599769 [Latitude]: 23.971306

AQI 22 良好宜蘭縣宜蘭觀測站

[Sulfur Dioxide (ppb)]: 1.6
[Carbon Monoxide (ppm)]: 0.18
[Ozone (ppb)]: 37.3
[Particulate Matter (μg/m3)]: 9

[Fine Particulate Matter (μg/m3)]: 0
[Nitrogen Dioxide (ppb)]: 4
[Nitrogen Oxides (ppb)]: 5.3
[Nitric Oxide (ppb)]: 1.2

[Wind Speed]: [Wind Direction]: [Longitude]: 121.746394 [Latitude]: 24.747917