China   2026-08-18   Tuesday   39.90N, 116.41E

Beijing

China
2026-08-18

Air Quality

Excellent

No health implications.

12

PM2.5

28

PM10

23

O3

0.5

CO

3

SO2

30

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Aug

70 Good

Wed

19 Aug

78 Good

Thu

20 Aug

91 Good

Fri

21 Aug

47 Excellent

Sat

22 Aug

50 Excellent

Sun

23 Aug

30 Excellent

Mon

24 Aug

37 Excellent

Real-time AQI (Monitoring Station in Beijing)

万寿西宫

46

18

PM2.5

46

PM10

33

O3

0.5

CO

2

SO2

48

NO2

东四

42

18

PM2.5

42

PM10

47

O3

0.5

CO

3

SO2

42

NO2

天坛

35

17

PM2.5

35

PM10

18

O3

0.6

CO

2

SO2

23

NO2

农展馆

33

16

PM2.5

33

PM10

62

O3

0.5

CO

3

SO2

26

NO2

官园

33

16

PM2.5

33

PM10

11

O3

0.5

CO

3

SO2

53

NO2

海淀区万柳

27

10

PM2.5

25

PM10

1

O3

0.4

CO

3

SO2

53

NO2

顺义新城

23

16

PM2.5

16

PM10

16

O3

0.3

CO

2

SO2

23

NO2

怀柔镇

17

9

PM2.5

17

PM10

30

O3

0.4

CO

3

SO2

2

NO2

昌平镇

20

10

PM2.5

20

PM10

18

O3

0.5

CO

3

SO2

36

NO2

奥体中心

28

11

PM2.5

28

PM10

3

O3

0.4

CO

2

SO2

52

NO2

密云新城

14

6

PM2.5

14

PM10

29

O3

0.4

CO

1

SO2

4

NO2

门头沟三家店

23

9

PM2.5

23

PM10

10

O3

0.5

CO

1

SO2

39

NO2

丰台云岗

51

8

PM2.5

51 *

PM10

16

O3

0.3

CO

3

SO2

22

NO2

房山燕山

19

13

PM2.5

19

PM10

41

O3

0.4

CO

2

SO2

10

NO2

大兴旧宫

35

15

PM2.5

35

PM10

14

O3

0.5

CO

2

SO2

39

NO2

延庆石河营

14

8

PM2.5

14

PM10

21

O3

0.3

CO

3

SO2

9

NO2

怀柔新城

16

7

PM2.5

16

PM10

31

O3

0.4

CO

1

SO2

4

NO2

丰台小屯

46

13

PM2.5

46

PM10

2

O3

0.4

CO

3

SO2

55

NO2

密云镇

20

9

PM2.5

20

PM10

13

O3

0.5

CO

4

SO2

23

NO2

延庆百泉

16

8

PM2.5

16

PM10

32

O3

0.4

CO

2

SO2

3

NO2

通州新华

34

16

PM2.5

34

PM10

26

O3

0.4

CO

1

SO2

50

NO2

八角北路9号

35

12

PM2.5

35

PM10

8

O3

0.5

CO

3

SO2

64

NO2

洳河巡河路

17

9

PM2.5

17

PM10

33

O3

0.5

CO

2

SO2

7

NO2

Monthly Average AQI (Beijing)

2021/08 - 2026/07

Air quality in the last 12 months (Beijing)

2026/07
36
73
67
46
33
33
32
37
52
34
27
22
36
31
41
39
41
36
42
40
39
30
34
40
47
47
47
44
33
33
37
2026/06
43
84
41
28
26
27
18
28
20
25
25
45
48
35
69
39
32
55
68
26
29
55
41
55
33
32
62
73
56
40
2026/05
63
43
23
40
62
53
28
44
65
51
56
76
92
100
70
52
27
26
40
38
33
35
34
70
43
29
42
29
34
55
68
2026/04
45
79
97
58
41
26
33
76
62
46
50
75
80
80
100
98
60
102
76
89
67
64
61
64
65
51
35
34
27
49
2026/03
93
117
103
63
71
34
75
73
28
91
55
98
93
44
62
63
143
32
53
58
77
78
110
140
166
151
34
77
69
27
55
2026/02
40
25
64
84
36
16
16
31
80
81
36
65
76
67
20
26
70
31
57
76
152
36
33
65
104
78
39
73
2026/01
28
37
50
56
42
41
26
54
76
30
31
53
33
61
96
51
27
37
16
20
23
35
44
41
39
61
34
62
73
111
84
2025/12
25
19
31
31
51
80
46
31
57
78
54
44
32
45
68
54
85
175
140
17
31
67
49
21
23
49
61
91
30
23
22
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
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