Air Pollution in Yilan City: Real-time Air Quality Index and smog alert.

Current data from stations: Dongshan Yilan
Locations: « Taiwan Yilan City Dongshan » Sanxing » Fuguo »
Pollution and air quality forecast for Yilan City. Today is Sunday, May 5, 2024. The following air pollution values have been recorded for Yilan City:
  1. nitrogen dioxide (NO2) - 7 (Good)
  2. particulate matter (PM10) suspended dust - 19 (Good)
  3. ozone (O3) - 91 (Moderate)
  4. particulate matter (PM2.5) dust - 10 (Good)
  5. sulfur dioxide (SO2) - 0 (Good)
  6. carbon monoxide (CO) - 100 (Good)
Real-time Air Quality Index (AQI) for Yilan City, Friday, May 27, 2022: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Yilan City today? Is the air polluted in Yilan City?. Is there smog?

Today (Friday, May 27, 2022) air quality is moderate in Yilan City. Some pollutants in Yilan City may slightly affect very few hypersensitive individuals. Air pollutants in Yilan City may cause minor breathing discomfort to sensitive people.


How high is the level of NO2? (nitrogen dioxide (NO2))
7 (Good)

What is the level of PM10 today in Yilan City? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Yilan City is: 19 (Good) The highest PM10 values usually occur in month: 41 (April 2017). The lowest value of particulate matter PM10 pollution in Yilan City is usually recorded in: September (17).

How is the O3 level today in Yilan City? (ozone (O3))
91 (Moderate)

What is the current level of PM2.5 in Yilan City? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Yilan City in the last 7 days was: 20 (Friday, May 27, 2022) and the lowest: 20 (Friday, May 27, 2022). The highest PM2.5 values were recorded: 17 (April 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: November (8).

What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

How high is the CO level? (carbon monoxide (CO))
100 (Good)



Current data Friday, May 27, 2022, 12:00 PM

NO2 7 (Good)

PM10 19 (Good)

O3 91 (Moderate)

PM2,5 10 (Good)

SO2 0 (Good)

CO 100 (Good)

Data on air pollution from recent days in Yilan City

index 2022-05-27
no2 20
Good
pm10 27
Moderate
o3 39
Good
pm25 20
Moderate
so2 5
Good
co 240
Good
data source »
Air pollution in Yilan City from December 2016 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12
pm25 12 (Good) 13 (Good) 13 (Good) 11 (Good) 11 (Good) 9.3 (Good) 11 (Good) 12 (Good) 8.4 (Good) 10 (Good) 11 (Good) 11 (Good) 11 (Good) 12 (Good) 14 (Moderate) 10 (Good) 10 (Good) 13 (Moderate) 10 (Good) 14 (Moderate) 8 (Good) 12 (Good) 15 (Moderate) 9.6 (Good) 10 (Good) 17 (Moderate) 16 (Moderate) 15 (Moderate) 13 (Good) 12 (Good)
pm10 24 (Moderate) 25 (Moderate) 26 (Moderate) 23 (Moderate) 22 (Moderate) 21 (Moderate) 26 (Moderate) 24 (Moderate) 17 (Good) 22 (Moderate) 25 (Moderate) 23 (Moderate) 31 (Moderate) 28 (Moderate) 32 (Moderate) 24 (Moderate) 25 (Moderate) 35 (Moderate) 28 (Moderate) 35 (Moderate) 23 (Moderate) 36 (Moderate) 35 (Moderate) 28 (Moderate) 30 (Moderate) 41 (Moderate) 38 (Moderate) 38 (Moderate) 35 (Moderate) 39 (Moderate)
o3:ppm 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good)
so2:ppm 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good)
co:ppm 0.27 (Good) 0.27 (Good) 0.31 (Good) 0.28 (Good) 0.35 (Good) 0.29 (Good) 0.24 (Good) 0.25 (Good) 0.21 (Good) 0.21 (Good) 0.2 (Good) 0.23 (Good) 0.26 (Good) 0.3 (Good) 0.35 (Good) 0.34 (Good) 0.37 (Good) 0.36 (Good) 0.32 (Good) 0.3 (Good) 0.28 (Good) 0.24 (Good) 0.24 (Good) 0.27 (Good) 0.26 (Good) 0.32 (Good) 0.35 (Good) 0.32 (Good) 0.32 (Good) 0.35 (Good)
no2:ppm 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0 (Good) 0 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good)
data source »

Quality of life in Yilan City

Green and Parks in the City

Yilan City 61%

Hong Kong: 52% Mexico: 56% Philippines: 45% South Korea: 61%

particulate matter PM2.5

Yilan City 19 (Moderate)

Pleasure of spending time in the city

Yilan City 62%

Hong Kong: 43% Mexico: 57% Philippines: 39% South Korea: 43%

particulate matter PM10

Yilan City 28 (Moderate)

Air Pollution

Yilan City 46%

Hong Kong: 67% Mexico: 53% Philippines: 64% South Korea: 69%

Garbage Disposal

Yilan City 77%

Hong Kong: 52% Mexico: 52% Philippines: 35% South Korea: 62%

Availability and quality of drinking water

Yilan City 69%

Hong Kong: 66% Mexico: 57% Philippines: 54% South Korea: 72%

Cleanliness and tidiness

Yilan City 68%

Hong Kong: 54% Mexico: 45% Philippines: 38% South Korea: 63%

Noise and Light pollution

Yilan City 50%

Hong Kong: 66% Mexico: 48% Philippines: 60%

Water Pollution

Yilan City 41%

Hong Kong: 53% Mexico: 55% Philippines: 74% South Korea: 38%
Source: Numbeo


Dongshan

Friday, May 27, 2022, 12:00 PM

NO2 7.3 (Good)

nitrogen dioxide (NO2)

PM10 19 (Good)

particulate matter (PM10) suspended dust

O3 91 (Moderate)

ozone (O3)

PM2,5 10 (Good)

particulate matter (PM2.5) dust

SO2 0.1 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

Yilan

Friday, May 27, 2022, 12:00 PM

NO2 7.3 (Good)

nitrogen dioxide (NO2)

PM10 19 (Good)

particulate matter (PM10) suspended dust

O3 91 (Moderate)

ozone (O3)

PM2,5 10 (Good)

particulate matter (PM2.5) dust

SO2 0.1 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

Dongshan

index 2022-05-27
no2 20
pm10 27
o3 39
pm25 20
so2 4.9
co 240

Yilan

index 2022-05-27
no2 20
pm10 27
o3 39
pm25 20
so2 4.9
co 240

Dongshan

2016-12   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12
so2:ppm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
co:ppm 0.26 0.26 0.31 0.28 0.34 0.28 0.23 0.24 0.2 0.21 0.21 0.23 0.26 0.28 0.34 0.33 0.34 0.34 0.3 0.28 0.27 0.23 0.24 0.28 0.25 0.31 0.33 0.3 0.3 0.33
o3:ppm 0.02 0.04 0.03 0.03 0.03 0.03 0.03 0.04 0.03 0.02 0.02 0.02 0.03 0.03 0.04 0.03 0.03 0.04 0.03 0.03 0.03 0.03 0.03 0.02 0.03 0.04 0.04 0.03 0.03 0.02
pm25 12 13 13 12 11 9.6 11 13 9.5 11 12 11 9.4 13 13 9 9.5 11 9.3 11 7.9 14 16 10 10 17 15 15 12 11
pm10 25 25 27 25 23 23 28 24 18 24 30 26 33 31 33 25 27 35 27 33 22 36 35 31 31 42 37 38 35 40
no2:ppm 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01

Yilan

2016-12   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12
so2:ppm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
pm10 24 24 24 22 20 19 23 24 17 20 20 20 29 26 32 24 24 36 30 36 24 36 34 25 30 40 38 37 35 38
o3:ppm 0.03 0.04 0.04 0.03 0.03 0.03 0.03 0.04 0.03 0.02 0.02 0.03 0.04 0.04 0.04 0.03 0.03 0.04 0.03 0.03 0.03 0.04 0.03 0.03 0.03 0.04 0.04 0.04 0.03 0.03
no2:ppm 0 0.01 0.01 0.01 0.01 0.01 0.01 0 0 0 0 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
co:ppm 0.27 0.29 0.32 0.29 0.35 0.29 0.26 0.26 0.21 0.2 0.19 0.24 0.27 0.31 0.37 0.36 0.39 0.37 0.34 0.32 0.29 0.25 0.25 0.26 0.28 0.33 0.37 0.34 0.35 0.37
pm25 11 12 12 11 11 8.9 10 12 7.4 10 9.8 11 13 12 16 11 11 15 12 16 8.2 11 14 9 10 17 17 16 13 13

* Pollution data source: https://openaq.org (Taiwan) The data is licensed under CC-By 4.0