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

The latest data Last 7 days Longmen pollution October 2018 - May 2020
Current data from stations: 西山森林公园(对照点)
Locations: « Yunnan Longmen
Pollution and air quality forecast for Longmen. Today is Saturday, May 4, 2024. The following air pollution values have been recorded for Longmen:
  1. particulate matter (PM2.5) dust - 61 (Unhealthy)
  2. nitrogen dioxide (NO2) - 22 (Good)
  3. particulate matter (PM10) suspended dust - 69 (Unhealthy for Sensitive Groups)
  4. carbon monoxide (CO) - 219 (Good)
  5. ozone (O3) - 0 (Good)
  6. sulfur dioxide (SO2) - 8 (Good)
Real-time Air Quality Index (AQI) for Longmen, Friday, May 27, 2022: 4.

air quality index: 3
AQI 4 Unhealthy

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

Today (Friday, May 27, 2022) air quality is poor in Longmen. Poor air quality in Longmen may cause breathing discomfort to people exposed and discomfort to people with heart disease. Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises in Longmen. Other residents should moderately reduce outdoor activities in Longmen.


What is the current level of PM2.5 in Longmen? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 61 (Unhealthy) For comparison, the highest level of PM2.5 in Longmen in the last 7 days was: 28 (Friday, May 27, 2022) and the lowest: 28 (Friday, May 27, 2022). The highest PM2.5 values were recorded: 35 (April 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: July (12).

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

What is the level of PM10 today in Longmen? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Longmen is: 69 (Unhealthy for Sensitive Groups) The highest PM10 values usually occur in month: 49 (April 2019). The lowest value of particulate matter PM10 pollution in Longmen is usually recorded in: July (17).

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

How is the O3 level today in Longmen? (ozone (O3))
0 (Good)

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



Current data Friday, May 27, 2022, 3:00 PM

PM2,5 61 (Unhealthy)

NO2 22 (Good)

PM10 69 (Unhealthy for Sensitive Groups)

CO 219 (Good)

O3 0 (Good)

SO2 8 (Good)

Data on air pollution from recent days in Longmen

index 2022-05-27
pm25 28
Moderate
no2 22
Good
pm10 35
Moderate
co 579
Good
o3 22
Good
so2 5
Good
data source »
Air pollution in Longmen from October 2018 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 2018-12 2018-11 2018-10
pm25 19 (Moderate) 29 (Moderate) 33 (Moderate) 29 (Moderate) 15 (Moderate) 20 (Moderate) 17 (Moderate) 13 (Moderate) 17 (Moderate) 17 (Moderate) 12 (Good) 13 (Good) 30 (Moderate) 35 (Moderate) 32 (Moderate) 23 (Moderate) 17 (Moderate) 14 (Moderate) 19 (Moderate) 16 (Moderate)
co 649 (Good) 732 (Good) 661 (Good) 675 (Good) 662 (Good) 609 (Good) 674 (Good) 607 (Good) 565 (Good) 509 (Good) 435 (Good) 452 (Good) 649 (Good) 777 (Good) 692 (Good) 690 (Good) 588 (Good) 872 (Good) 692 (Good) 655 (Good)
no2 13 (Good) 15 (Good) 13 (Good) 9.7 (Good) 10 (Good) 17 (Good) 13 (Good) 9.9 (Good) 11 (Good) 13 (Good) 10 (Good) 11 (Good) 13 (Good) 14 (Good) 14 (Good) 12 (Good) 11 (Good) 12 (Good) 13 (Good) 13 (Good)
o3 123 (Unhealthy for Sensitive Groups) 125 (Unhealthy for Sensitive Groups) 125 (Unhealthy for Sensitive Groups) 105 (Moderate) 87 (Moderate) 87 (Moderate) 84 (Moderate) 94 (Moderate) 103 (Moderate) 148 (Unhealthy for Sensitive Groups) 91 (Moderate) 111 (Moderate) 150 (Unhealthy) 148 (Unhealthy for Sensitive Groups) 123 (Unhealthy for Sensitive Groups) 98 (Moderate) 84 (Moderate) 81 (Moderate) 94 (Moderate) 85 (Moderate)
pm10 34 (Moderate) 43 (Moderate) 46 (Moderate) 34 (Moderate) 22 (Moderate) 29 (Moderate) 25 (Moderate) 20 (Good) 24 (Moderate) 24 (Moderate) 17 (Good) 20 (Good) 48 (Moderate) 49 (Moderate) 45 (Moderate) 34 (Moderate) 25 (Moderate) 23 (Moderate) 26 (Moderate) 23 (Moderate)
so2 11 (Good) 7.8 (Good) 9.7 (Good) 8 (Good) 9.6 (Good) 9.6 (Good) 8.8 (Good) 8 (Good) 6.7 (Good) 9.3 (Good) 8.3 (Good) 8.3 (Good) 12 (Good) 17 (Good) 17 (Good) 16 (Good) 12 (Good) 14 (Good) 15 (Good) 14 (Good)
data source »

西山森林公园(对照点)

Friday, May 27, 2022, 3:00 PM

PM2,5 61 (Unhealthy)

particulate matter (PM2.5) dust

NO2 22 (Good)

nitrogen dioxide (NO2)

PM10 69 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

CO 219 (Good)

carbon monoxide (CO)

O3 0.05 (Good)

ozone (O3)

SO2 7.7 (Good)

sulfur dioxide (SO2)

西山森林公园(对照点)

index 2022-05-27
pm25 28
no2 22
pm10 35
co 579
o3 22
so2 4.6

西山森林公园(对照点)

2018-10   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 2018-12 2018-11 2018-10
pm25 19 29 33 29 15 20 17 13 17 17 12 13 30 35 32 23 17 14 19 16
co 649 732 661 675 662 609 674 607 565 509 435 452 649 777 692 690 588 872 692 655
no2 13 15 13 9.7 10 17 13 9.9 11 13 10 11 13 14 14 12 11 12 13 13
o3 123 125 125 105 87 87 84 94 103 148 91 111 150 148 123 98 84 81 94 85
pm10 34 43 46 34 22 29 25 20 24 24 17 20 48 49 45 34 25 23 26 23
so2 11 7.8 9.7 8 9.6 9.6 8.8 8 6.7 9.3 8.3 8.3 12 17 17 16 12 14 15 14

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