China   2026-02-04   Wednesday   39.90N, 116.41E

Beijing

China
2026-02-04

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

58 *

PM2.5

87

PM10

6

O3

0.9

CO

4

SO2

64

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

4 Feb

100 Good

Thu

5 Feb

29 Excellent

Fri

6 Feb

36 Excellent

Sat

7 Feb

41 Excellent

Sun

8 Feb

57 Good

Mon

9 Feb

46 Excellent

Tue

10 Feb

40 Excellent

Real-time AQI (Monitoring Station in Beijing)

万寿西宫

90

67 *

PM2.5

102

PM10

1

O3

0.9

CO

4

SO2

90

NO2

东四

79

58 *

PM2.5

87

PM10

2

O3

1.0

CO

7

SO2

79

NO2

天坛

102

76 *

PM2.5

101

PM10

2

O3

0.9

CO

2

SO2

83

NO2

农展馆

107

80 *

PM2.5

104

PM10

2

O3

1.0

CO

5

SO2

77

NO2

海淀区万柳

59

41

PM2.5

67 *

PM10

1

O3

0.8

CO

3

SO2

73

NO2

顺义新城

75

55 *

PM2.5

94

PM10

3

O3

0.7

CO

5

SO2

64

NO2

怀柔镇

63

45 *

PM2.5

59

PM10

20

O3

0.6

CO

4

SO2

31

NO2

昌平镇

70

51 *

PM2.5

80

PM10

4

O3

0.7

CO

3

SO2

63

NO2

奥体中心

57

39

PM2.5

64 *

PM10

1

O3

0.7

CO

5

SO2

87

NO2

密云新城

97

72 *

PM2.5

108

PM10

3

O3

0.6

CO

3

SO2

54

NO2

门头沟三家店

51

28

PM2.5

51 *

PM10

5

O3

0.6

CO

3

SO2

43

NO2

丰台云岗

52

28

PM2.5

53 *

PM10

3

O3

0.6

CO

3

SO2

60

NO2

房山燕山

60

43 *

PM2.5

62

PM10

11

O3

1.0

CO

5

SO2

40

NO2

大兴旧宫

134

102 *

PM2.5

168

PM10

2

O3

1.4

CO

4

SO2

103

NO2

延庆石河营

63

45 *

PM2.5

72

PM10

3

O3

1.5

CO

3

SO2

37

NO2

怀柔新城

65

47 *

PM2.5

68

PM10

20

O3

0.6

CO

4

SO2

27

NO2

丰台小屯

95

71 *

PM2.5

119

PM10

1

O3

0.9

CO

3

SO2

87

NO2

密云镇

89

66 *

PM2.5

87

PM10

1

O3

0.8

CO

2

SO2

58

NO2

通州新华

72

52 *

PM2.5

71

PM10

1

O3

1.1

CO

5

SO2

87

NO2

八角北路9号

60

37

PM2.5

70 *

PM10

4

O3

0.5

CO

3

SO2

62

NO2

洳河巡河路

144

110 *

PM2.5

140

PM10

22

O3

1.0

CO

3

SO2

35

NO2

Monthly Average AQI (Beijing)

2021/01 - 2025/12

Air quality in the last 12 months (Beijing)

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
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
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