China   2026-07-21   Tuesday   39.90N, 116.41E

Beijing

China
2026-07-21

Air Quality

Excellent

No health implications.

23

PM2.5

34

PM10

80

O3

0.6

CO

2

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Jul

91 Good

Wed

22 Jul

69 Good

Thu

23 Jul

80 Good

Fri

24 Jul

97 Good

Sat

25 Jul

99 Good

Sun

26 Jul

41 Excellent

Mon

27 Jul

41 Excellent

Real-time AQI (Monitoring Station in Beijing)

万寿西宫

30

19

PM2.5

26

PM10

94

O3

0.4

CO

2

SO2

12

NO2

东四

48

33

PM2.5

45

PM10

77

O3

0.4

CO

2

SO2

21

NO2

天坛

42

26

PM2.5

42

PM10

64

O3

0.6

CO

2

SO2

13

NO2

农展馆

51

33

PM2.5

51 *

PM10

79

O3

0.6

CO

1

SO2

18

NO2

官园

48

33

PM2.5

44

PM10

93

O3

0.6

CO

1

SO2

15

NO2

海淀区万柳

51

29

PM2.5

51 *

PM10

75

O3

0.4

CO

2

SO2

15

NO2

顺义新城

54

37 *

PM2.5

45

PM10

81

O3

0.6

CO

2

SO2

13

NO2

怀柔镇

30

20

PM2.5

30

PM10

73

O3

0.5

CO

3

SO2

6

NO2

昌平镇

28

16

PM2.5

28

PM10

56

O3

0.8

CO

2

SO2

8

NO2

奥体中心

50

33

PM2.5

50

PM10

64

O3

0.6

CO

2

SO2

16

NO2

密云新城

28

18

PM2.5

28

PM10

80

O3

0.5

CO

2

SO2

11

NO2

门头沟三家店

44

28

PM2.5

44

PM10

65

O3

0.5

CO

2

SO2

15

NO2

丰台云岗

26

14

PM2.5

26

PM10

74

O3

0.3

CO

3

SO2

8

NO2

房山燕山

30

16

PM2.5

30

PM10

77

O3

0.5

CO

1

SO2

6

NO2

大兴旧宫

30

17

PM2.5

29

PM10

95

O3

0.6

CO

1

SO2

11

NO2

延庆石河营

35

3

PM2.5

6

PM10

112

O3

0.2

CO

2

SO2

4

NO2

怀柔新城

33

23

PM2.5

31

PM10

70

O3

0.8

CO

1

SO2

5

NO2

丰台小屯

26

17

PM2.5

26

PM10

75

O3

0.7

CO

3

SO2

9

NO2

密云镇

26

18

PM2.5

26

PM10

62

O3

0.6

CO

2

SO2

16

NO2

延庆百泉

40

3

PM2.5

6

PM10

126

O3

0.3

CO

1

SO2

2

NO2

通州新华

43

26

PM2.5

43

PM10

92

O3

0.6

CO

3

SO2

14

NO2

八角北路9号

36

22

PM2.5

36

PM10

97

O3

0.5

CO

4

SO2

5

NO2

洳河巡河路

35

24

PM2.5

32

PM10

56

O3

0.6

CO

1

SO2

8

NO2

Monthly Average AQI (Beijing)

2021/07 - 2026/06

Air quality in the last 12 months (Beijing)

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
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
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