Beijing: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

Latest air quality data: Beijing
Pollution and air quality forecast for Beijing. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Beijing:
  1. particulate matter (PM2.5) dust - 63 (Unhealthy)
  2. particulate matter (PM10) suspended dust - 70 (Unhealthy for Sensitive Groups)
  3. ozone (O3) - 36 (Good)
  4. nitrogen dioxide (NO2) - 70 (Moderate)
  5. sulfur dioxide (SO2) - 6 (Good)
  6. carbon monoxide (CO) - 1663 (Good)
Real-time Air Quality Index (AQI) for Beijing, Thursday, August 27, 2026: 4.

air quality index: 3
AQI 4 Unhealthy

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

Today (Thursday, August 27, 2026) air quality is poor in Beijing. Poor air quality in Beijing 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 Beijing. Other residents should moderately reduce outdoor activities in Beijing.


What is the current level of PM2.5 in Beijing? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 63 (Unhealthy) For comparison, the highest level of PM2.5 in Beijing in the last 7 days was: 116 (Friday, August 21, 2026) and the lowest: 53 (Wednesday, August 26, 2026).

What is the level of PM10 today in Beijing? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Beijing is: 70 (Unhealthy for Sensitive Groups)

How is the O3 level today in Beijing? (ozone (O3))
36 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
70 (Moderate)

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

How high is the CO level? (carbon monoxide (CO))
1663 (Good)



Current data Thursday, August 27, 2026 at 9:00 AM

PM2,5 63 (Unhealthy)

PM10 70 (Unhealthy for Sensitive Groups)

O3 36 (Good)

NO2 70 (Moderate)

SO2 6 (Good)

CO 1663 (Good)

Data on air pollution from recent days in Beijing

index 2026-08-27 2026-08-26 2026-08-25 2026-08-24 2026-08-23 2026-08-22 2026-08-21 2026-08-20
pm25 105
Very Unhealthy
53
Unhealthy for Sensitive Groups
70
Unhealthy
75
Very Unhealthy
76
Very Unhealthy
77
Very Unhealthy
116
Very bad Hazardous
100
Very Unhealthy
pm10 110
Very Unhealthy
56
Unhealthy for Sensitive Groups
71
Unhealthy for Sensitive Groups
76
Unhealthy for Sensitive Groups
77
Unhealthy for Sensitive Groups
79
Unhealthy for Sensitive Groups
121
Very Unhealthy
106
Unhealthy
o3 28
Good
30
Good
33
Good
77
Moderate
33
Good
53
Good
81
Moderate
65
Good
no2 88
Moderate
70
Moderate
90
Moderate
88
Moderate
86
Moderate
83
Moderate
97
Moderate
98
Moderate
so2 9
Good
4
Good
10
Good
7
Good
11
Good
9
Good
12
Good
11
Good
co 1830
Good
1006
Good
1091
Good
878
Good
656
Good
619
Good
668
Good
719
Good
data source »

Beijing

Thursday, August 27, 2026 at 9:00 AM

PM2,5 63 (Unhealthy)

particulate matter (PM2.5) dust

PM10 70 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

O3 36 (Good)

ozone (O3)

NO2 70 (Moderate)

nitrogen dioxide (NO2)

SO2 6.1 (Good)

sulfur dioxide (SO2)

CO 1663 (Good)

carbon monoxide (CO)

Beijing

index 2026-08-20 2026-08-21 2026-08-22 2026-08-23 2026-08-24 2026-08-25 2026-08-26 2026-08-27
pm25 100 116 77 76 75 70 53 105
pm10 106 121 79 77 76 71 56 110
o3 65 81 53 33 77 33 30 28
no2 98 97 83 86 88 90 70 88
so2 11 12 8.9 11 7 9.6 4.2 8.8
co 719 668 619 656 878 1091 1006 1830

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

🌦️ Weather · 16-day Forecast — Beijing

🌦️ WEATHER · 16-DAY FORECASTBeijing🌧️29°RainToday · ↑31° ↓24°💨 4 km/h · 💧 74%Tue25.08🌧️31°24°Wed26.08🌧️24°22°Thu27.08🌧️24°22°Fri28.08🌧️24°18°Sat29.08🌤️32°19°Sun30.08☀️32°21°Mon31.08☀️29°21°Tue1.09🌧️27°21°Wed2.09☀️31°21°Thu3.09☀️33°21°Fri4.09☀️32°21°Sat5.09☀️32°22°Sun6.09☀️33°21°Mon7.09☁️30°22°Tue8.09☀️30°21°Wed9.09☀️34°20°pollution-alert.com · August 27, 2026

16-day weather forecast for Beijing: today around 31°C (rain), lows near 24°C. Daily temperature and conditions, updated every day. A moderate breeze (about 15 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Beijing

☀️ UV INDEX · 16-DAY FORECASTBeijing03681111+0.9UV LOWtoday, day maxYou can safely stay in the sun. Sunscreen only matterson very long exposure.1Wed26.082Thu27.082Fri28.087Sat29.087Sun30.087Mon31.087Tue1.097Wed2.097Thu3.097Fri4.096Sat5.096Sun6.096Mon7.095Tue8.095Wed9.094Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Beijing today is 0.9 (low).

📍 Air quality in nearby cities

Live PM2.5 around Beijing — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Beijing today?
The current average PM2.5 across Beijing is about 63 µg/m³, rated “Unhealthy”. Sensitive groups should limit time outdoors and consider a mask; everyone should reduce prolonged exertion.
What is the current PM2.5 level in Beijing?
Right now PM2.5 in Beijing averages about 63 µg/m³ (“Unhealthy”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which day last week had the worst air in Beijing?
Over the past week, the highest daily PM2.5 in Beijing was recorded on Friday, August 21 (about 116 µg/m³).
What is the UV index in Beijing today?
The UV index in Beijing today is 0.9 (low).
Does today's wind help disperse smog in Beijing?
A moderate breeze (about 15 km/h) is partially dispersing pollutants today.
How is air quality measured?
Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.