What is the air quality in Yilan City today? Is the air polluted in Yilan City?. Is there smog?
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)
NO2 7 (Good)
PM10 19 (Good)
O3 91 (Moderate)
PM2,5 10 (Good)
SO2 0 (Good)
CO 100 (Good)
index | 2022-05-27 |
---|---|
no2 | 20 Good |
pm10 | 27 Moderate |
o3 | 39 Good |
pm25 | 20 Moderate |
so2 | 5 Good |
co | 240 Good |
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) |
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%NO2 7.3 (Good)
nitrogen dioxide (NO2)PM10 19 (Good)
particulate matter (PM10) suspended dustO3 91 (Moderate)
ozone (O3)PM2,5 10 (Good)
particulate matter (PM2.5) dustSO2 0.1 (Good)
sulfur dioxide (SO2)CO 100 (Good)
carbon monoxide (CO)NO2 7.3 (Good)
nitrogen dioxide (NO2)PM10 19 (Good)
particulate matter (PM10) suspended dustO3 91 (Moderate)
ozone (O3)PM2,5 10 (Good)
particulate matter (PM2.5) dustSO2 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
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
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 |