China   2026-01-21   Wednesday   39.90N, 116.41E

Beijing

China
2026-01-21

Air Quality

Excellent

No health implications.

7

PM2.5

15

PM10

42

O3

0.4

CO

3

SO2

19

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Jan

36 Excellent

Thu

22 Jan

46 Excellent

Fri

23 Jan

30 Excellent

Sat

24 Jan

49 Excellent

Sun

25 Jan

89 Good

Mon

26 Jan

16 Excellent

Tue

27 Jan

31 Excellent

Real-time AQI (Monitoring Station in Beijing)

万寿西宫

15

6

PM2.5

15

PM10

39

O3

0.5

CO

1

SO2

28

NO2

东四

15

6

PM2.5

15

PM10

45

O3

0.2

CO

3

SO2

16

NO2

天坛

15

6

PM2.5

15

PM10

45

O3

0.3

CO

2

SO2

17

NO2

农展馆

15

10

PM2.5

14

PM10

48

O3

0.3

CO

3

SO2

13

NO2

海淀区万柳

16

3

PM2.5

16

PM10

31

O3

0.3

CO

2

SO2

30

NO2

顺义新城

18

7

PM2.5

14

PM10

57

O3

0.2

CO

3

SO2

7

NO2

怀柔镇

12

6

PM2.5

12

PM10

38

O3

0.4

CO

3

SO2

21

NO2

昌平镇

18

7

PM2.5

14

PM10

56

O3

0.5

CO

1

SO2

6

NO2

奥体中心

15

6

PM2.5

14

PM10

46

O3

0.2

CO

3

SO2

26

NO2

密云新城

18

3

PM2.5

13

PM10

55

O3

0.4

CO

1

SO2

4

NO2

门头沟三家店

20

11

PM2.5

20

PM10

11

O3

0.3

CO

2

SO2

37

NO2

丰台云岗

19

6

PM2.5

12

PM10

59

O3

0.3

CO

1

SO2

11

NO2

房山燕山

19

13

PM2.5

17

PM10

46

O3

0.5

CO

5

SO2

10

NO2

大兴旧宫

14

6

PM2.5

14

PM10

41

O3

0.5

CO

2

SO2

23

NO2

怀柔新城

15

8

PM2.5

15

PM10

40

O3

0.5

CO

3

SO2

16

NO2

丰台小屯

16

6

PM2.5

15

PM10

21

O3

0.4

CO

3

SO2

31

NO2

密云镇

13

7

PM2.5

13

PM10

40

O3

0.2

CO

1

SO2

13

NO2

通州新华

20

8

PM2.5

20

PM10

21

O3

0.6

CO

1

SO2

40

NO2

八角北路9号

16

7

PM2.5

16

PM10

38

O3

0.2

CO

1

SO2

19

NO2

洳河巡河路

19

3

PM2.5

7

PM10

58

O3

0.2

CO

1

SO2

1

NO2

Monthly Average AQI (Beijing)

2020/12 - 2025/11

Air quality in the last 12 months (Beijing)

2025/11
27
17
57
72
162
159
75
57
27
41
72
85
24
55
70
24
16
26
47
29
55
60
82
50
32
66
29
67
90
87
2025/10
41
48
40
44
45
19
41
20
8
12
18
34
47
47
64
67
24
11
14
18
25
46
64
90
117
23
33
95
179
136
61
2025/09
20
39
44
52
47
22
28
27
50
38
53
59
50
26
20
19
15
20
30
36
44
32
40
49
37
44
51
37
31
35
2025/08
45
52
25
35
24
31
22
32
12
24
38
39
20
29
43
18
33
36
21
20
30
21
20
16
22
23
19
14
35
31
26
2025/07
32
33
22
33
19
11
33
35
42
27
48
47
16
35
45
32
12
33
56
18
24
39
35
25
24
43
37
23
8
14
32
2025/06
64
22
12
23
53
33
27
49
44
28
54
70
61
49
14
14
37
61
37
25
18
33
51
56
60
59
67
48
60
46
2025/05
31
36
21
45
52
26
71
94
28
41
55
69
78
28
45
66
47
41
52
89
74
63
47
35
53
54
42
54
65
67
73
2025/04
40
22
60
64
22
66
57
41
53
73
107
95
66
52
54
90
60
23
39
66
77
25
52
31
52
83
24
56
60
42
2025/03
205
76
37
51
70
19
74
109
144
139
198
64
97
69
49
20
28
32
37
32
30
51
118
81
50
79
47
28
23
44
63
2025/02
87
53
10
16
23
53
23
14
19
62
119
23
60
58
80
28
20
30
20
18
18
17
19
43
44
50
104
128
2025/01
46
22
35
53
45
16
14
15
16
22
33
32
47
23
29
47
63
73
36
55
41
53
79
111
140
103
20
22
92
57
74
2024/12
51
14
36
34
21
23
15
27
45
39
40
65
26
26
35
35
17
17
44
40
18
27
41
66
63
26
19
40
62
66
45
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution