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

Current data from stations: 天坛
Locations: « Beijing Longtan
Pollution and air quality forecast for Longtan. Today is Thursday, May 2, 2024. The following air pollution values have been recorded for Longtan:
  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 Longtan, Friday, May 27, 2022: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Friday, May 27, 2022) air quality is moderate in Longtan. Some pollutants in Longtan may slightly affect very few hypersensitive individuals. Air pollutants in Longtan 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 Longtan? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Longtan is: 19 (Good) The highest PM10 values usually occur in month: 106 (November 2018). The lowest value of particulate matter PM10 pollution in Longtan is usually recorded in: August (35).

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

What is the current level of PM2.5 in Longtan? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Longtan 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: 71 (November 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: August (25).

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 Longtan

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 Longtan 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 45 (Unhealthy for Sensitive Groups) 31 (Moderate) 34 (Moderate) 63 (Unhealthy) 67 (Unhealthy) 46 (Unhealthy for Sensitive Groups) 44 (Unhealthy for Sensitive Groups) 40 (Unhealthy for Sensitive Groups) 38 (Unhealthy for Sensitive Groups) 25 (Moderate) 40 (Unhealthy for Sensitive Groups) 40 (Unhealthy for Sensitive Groups) 36 (Unhealthy for Sensitive Groups) 50 (Unhealthy for Sensitive Groups) 50 (Unhealthy for Sensitive Groups) 64 (Unhealthy) 66 (Unhealthy) 39 (Unhealthy for Sensitive Groups) 71 (Unhealthy) 38 (Unhealthy for Sensitive Groups)
co 677 (Good) 432 (Good) 506 (Good) 983 (Good) 1 (Good) 864 (Good) 804 (Good) 696 (Good) 721 (Good) 629 (Good) 717 (Good) 730 (Good) 551 (Good) 599 (Good) 755 (Good) 967 (Good) 1 (Good) 1 (Good) 1 (Good) 932 (Good)
no2 24 (Good) 25 (Good) 25 (Good) 27 (Good) 42 (Moderate) 45 (Moderate) 47 (Moderate) 38 (Good) 32 (Good) 27 (Good) 28 (Good) 29 (Good) 33 (Good) 35 (Good) 42 (Moderate) 42 (Moderate) 58 (Moderate) 55 (Moderate) 65 (Moderate) 54 (Moderate)
o3 134 (Unhealthy for Sensitive Groups) 121 (Unhealthy for Sensitive Groups) 91 (Moderate) 74 (Moderate) 62 (Good) 43 (Good) 40 (Good) 73 (Moderate) 181 (Very Unhealthy) 140 (Unhealthy for Sensitive Groups) 196 (Very Unhealthy) 209 (Very Unhealthy) 159 (Unhealthy) 111 (Moderate) 95 (Moderate) 78 (Moderate) 54 (Good) 51 (Good) 63 (Good) 79 (Moderate)
pm10 65 (Unhealthy for Sensitive Groups) 61 (Unhealthy for Sensitive Groups) 50 (Moderate) 57 (Unhealthy for Sensitive Groups) 68 (Unhealthy for Sensitive Groups) 59 (Unhealthy for Sensitive Groups) 76 (Unhealthy for Sensitive Groups) 61 (Unhealthy for Sensitive Groups) 53 (Unhealthy for Sensitive Groups) 35 (Moderate) 49 (Moderate) 60 (Unhealthy for Sensitive Groups) 75 (Unhealthy for Sensitive Groups) 86 (Unhealthy) 81 (Unhealthy) 70 (Unhealthy for Sensitive Groups) 70 (Unhealthy for Sensitive Groups) 77 (Unhealthy for Sensitive Groups) 106 (Unhealthy) 65 (Unhealthy for Sensitive Groups)
so2 3.4 (Good) 3.2 (Good) 3.1 (Good) 3.7 (Good) 4.3 (Good) 3.1 (Good) 3.6 (Good) 3 (Good) 2.7 (Good) 2.2 (Good) 2.5 (Good) 4.1 (Good) 3.4 (Good) 4.5 (Good) 4.1 (Good) 4.8 (Good) 7.8 (Good) 8.2 (Good) 7.7 (Good) 5.2 (Good)
data source »

天坛

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)

天坛

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

天坛

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 45 31 34 63 67 46 44 40 38 25 40 40 36 50 50 64 66 39 71 38
co 677 432 506 983 1 864 804 696 721 629 717 730 551 599 755 967 1 1 1 932
no2 24 25 25 27 42 45 47 38 32 27 28 29 33 35 42 42 58 55 65 54
o3 134 121 91 74 62 43 40 73 181 140 196 209 159 111 95 78 54 51 63 79
pm10 65 61 50 57 68 59 76 61 53 35 49 60 75 86 81 70 70 77 106 65
so2 3.4 3.2 3.1 3.7 4.3 3.1 3.6 3 2.7 2.2 2.5 4.1 3.4 4.5 4.1 4.8 7.8 8.2 7.7 5.2

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