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

Current data from stations: Dayuan
Locations: « Hengfeng Jianshan
Pollution and air quality forecast for Jianshan. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Jianshan:
  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 Jianshan, Friday, May 27, 2022: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Friday, May 27, 2022) air quality is moderate in Jianshan. Some pollutants in Jianshan may slightly affect very few hypersensitive individuals. Air pollutants in Jianshan 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 Jianshan? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Jianshan is: 19 (Good) The highest PM10 values usually occur in month: 59 (February 2018). The lowest value of particulate matter PM10 pollution in Jianshan is usually recorded in: June (21).

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

What is the current level of PM2.5 in Jianshan? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Jianshan 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: 25 (February 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: July (12).

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 Jianshan

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 Jianshan 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 15 (Moderate) 18 (Moderate) 18 (Moderate) 20 (Moderate) 20 (Moderate) 14 (Moderate) 16 (Moderate) 19 (Moderate) 12 (Good) 13 (Good) 12 (Good) 12 (Good) 16 (Moderate) 19 (Moderate) 19 (Moderate) 17 (Moderate) 17 (Moderate) 25 (Moderate) 13 (Moderate) 18 (Moderate) 14 (Moderate) 15 (Moderate) 20 (Moderate) 14 (Moderate) 16 (Moderate) 24 (Moderate) 22 (Moderate) 22 (Moderate) 18 (Moderate) 22 (Moderate)
pm10 27 (Moderate) 33 (Moderate) 34 (Moderate) 36 (Moderate) 34 (Moderate) 30 (Moderate) 36 (Moderate) 39 (Moderate) 26 (Moderate) 22 (Moderate) 22 (Moderate) 21 (Moderate) 34 (Moderate) 35 (Moderate) 37 (Moderate) 35 (Moderate) 38 (Moderate) 59 (Unhealthy for Sensitive Groups) 35 (Moderate) 49 (Moderate) 40 (Moderate) 42 (Moderate) 49 (Moderate) 33 (Moderate) 40 (Moderate) 53 (Unhealthy for Sensitive Groups) 53 (Unhealthy for Sensitive Groups) 52 (Unhealthy for Sensitive Groups) 47 (Moderate) 48 (Moderate)
o3:ppm 0.03 (Good) 0.05 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (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) 0.01 (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 0.29 (Good) 0.34 (Good) 0.33 (Good) 0.35 (Good) 0.4 (Good) 0.3 (Good) 0.24 (Good) 0.27 (Good) 0.22 (Good) 0.22 (Good) 0.19 (Good) 0.25 (Good) 0.28 (Good) 0.33 (Good) 0.35 (Good) 0.35 (Good) 0.37 (Good) 0.36 (Good) 0.32 (Good) 0.32 (Good) 0.27 (Good) 0.23 (Good) 0.27 (Good) 0.26 (Good) 0.31 (Good) 0.4 (Good) 0.37 (Good) 0.33 (Good) 0.31 (Good) 0.33 (Good)
no2:ppm 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (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) 0.02 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.01 (Good) 0.01 (Good) 0.01 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good)
data source »

Dayuan

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)

Dayuan

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

Dayuan

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
o3:ppm 0.03 0.05 0.04 0.04 0.03 0.03 0.04 0.04 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.04 0.04 0.04 0.03 0.03 0.03 0.04 0.04 0.03 0.04 0.04 0.04 0.04 0.03 0.03
pm10 27 33 34 36 34 30 36 39 26 22 22 21 34 35 37 35 38 59 35 49 40 42 49 33 40 53 53 52 47 48
co:ppm 0.29 0.34 0.33 0.35 0.4 0.3 0.24 0.27 0.22 0.22 0.19 0.25 0.28 0.33 0.35 0.35 0.37 0.36 0.32 0.32 0.27 0.23 0.27 0.26 0.31 0.4 0.37 0.33 0.31 0.33
so2:ppm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0 0
pm25 15 18 18 20 20 14 16 19 12 13 12 12 16 19 19 17 17 25 13 18 14 15 20 14 16 24 22 22 18 22
no2:ppm 0.01 0.01 0.01 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 0.01 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.02 0.02

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