China   2026-09-18   Friday   39.90N, 116.41E

Beijing

China
2026-09-18

Air Quality

Light

Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.

68 *

PM2.5

114

PM10

118

O3

0.9

CO

4

SO2

16

NO2

Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.

Advise

Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.

Air Quality

Today

18 Sep

110 Light

Sat

19 Sep

99 Good

Sun

20 Sep

51 Good

Mon

21 Sep

56 Good

Tue

22 Sep

50 Excellent

Wed

23 Sep

25 Excellent

Thu

24 Sep

32 Excellent

Real-time AQI (Monitoring Station in Beijing)

万寿西宫

103

63 *

PM2.5

105

PM10

123

O3

0.6

CO

2

SO2

16

NO2

东四

100

60 *

PM2.5

105

PM10

134

O3

0.7

CO

4

SO2

16

NO2

天坛

111

72 *

PM2.5

109

PM10

123

O3

0.9

CO

2

SO2

21

NO2

农展馆

111

72 *

PM2.5

122

PM10

127

O3

0.6

CO

4

SO2

11

NO2

官园

111

72 *

PM2.5

136

PM10

119

O3

0.8

CO

3

SO2

12

NO2

海淀区万柳

130

80

PM2.5

198 *

PM10

123

O3

0.7

CO

4

SO2

16

NO2

顺义新城

78

49 *

PM2.5

80

PM10

135

O3

0.8

CO

4

SO2

9

NO2

怀柔镇

110

71 *

PM2.5

100

PM10

138

O3

0.9

CO

3

SO2

8

NO2

昌平镇

129

91 *

PM2.5

125

PM10

136

O3

1.2

CO

3

SO2

16

NO2

奥体中心

117

78 *

PM2.5

126

PM10

137

O3

0.8

CO

6

SO2

4

NO2

密云新城

114

75 *

PM2.5

114

PM10

101

O3

0.9

CO

4

SO2

15

NO2

门头沟三家店

68

38

PM2.5

75 *

PM10

70

O3

0.8

CO

3

SO2

34

NO2

丰台云岗

120

81 *

PM2.5

150

PM10

91

O3

0.7

CO

3

SO2

33

NO2

房山燕山

52

28

PM2.5

52 *

PM10

116

O3

0.6

CO

3

SO2

11

NO2

大兴旧宫

96

58 *

PM2.5

99

PM10

108

O3

0.8

CO

3

SO2

14

NO2

延庆石河营

98

59 *

PM2.5

81

PM10

105

O3

0.7

CO

3

SO2

12

NO2

怀柔新城

107

67 *

PM2.5

93

PM10

128

O3

0.9

CO

2

SO2

8

NO2

丰台小屯

127

89 *

PM2.5

151

PM10

118

O3

0.9

CO

3

SO2

21

NO2

密云镇

112

73 *

PM2.5

111

PM10

103

O3

0.9

CO

5

SO2

16

NO2

延庆百泉

86

53 *

PM2.5

87

PM10

106

O3

0.9

CO

1

SO2

16

NO2

通州新华

91

55

PM2.5

107 *

PM10

113

O3

0.9

CO

2

SO2

11

NO2

八角北路9号

127

89 *

PM2.5

173

PM10

118

O3

0.8

CO

3

SO2

32

NO2

洳河巡河路

115

76 *

PM2.5

119

PM10

121

O3

0.8

CO

2

SO2

5

NO2

Monthly Average AQI (Beijing)

2021/09 - 2026/08

Air quality in the last 12 months (Beijing)

2026/08
30
36
27
26
35
40
34
26
40
55
43
20
18
24
32
21
23
33
38
51
59
36
35
32
40
21
25
22
27
22
20
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
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