Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
73
*
PM2.5
119
PM10
118
O3
0.8
CO
4
SO2
20
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
9 Oct
106
Light
Sat
10 Oct
98
Good
Sun
11 Oct
114
Light
Mon
12 Oct
88
Good
Tue
13 Oct
44
Excellent
Wed
14 Oct
46
Excellent
Thu
15 Oct
42
Excellent
Air quality in the last 12 months (Changping)
|
2026/08
|
29
|
37
|
30
|
23
|
35
|
34
|
32
|
24
|
40
|
53
|
45
|
18
|
18
|
23
|
30
|
19
|
21
|
29
|
38
|
53
|
66
|
36
|
37
|
33
|
36
|
24
|
21
|
21
|
24
|
20
|
19
|
|
2026/07
|
38
|
63
|
65
|
48
|
33
|
30
|
28
|
36
|
52
|
33
|
28
|
19
|
38
|
27
|
32
|
36
|
46
|
35
|
44
|
35
|
39
|
29
|
31
|
34
|
49
|
54
|
49
|
47
|
30
|
35
|
38
|
|
2026/06
|
38
|
84
|
39
|
24
|
25
|
21
|
16
|
24
|
20
|
20
|
24
|
41
|
49
|
31
|
74
|
50
|
30
|
50
|
68
|
22
|
29
|
48
|
37
|
59
|
31
|
31
|
57
|
74
|
50
|
39
|
|
|
2026/05
|
62
|
40
|
22
|
34
|
63
|
46
|
29
|
36
|
61
|
44
|
51
|
76
|
91
|
95
|
68
|
50
|
28
|
25
|
46
|
42
|
31
|
28
|
35
|
75
|
43
|
28
|
38
|
29
|
30
|
53
|
67
|
|
2026/04
|
39
|
73
|
92
|
50
|
39
|
26
|
32
|
70
|
62
|
46
|
46
|
68
|
71
|
77
|
94
|
115
|
43
|
101
|
77
|
82
|
55
|
66
|
66
|
61
|
66
|
46
|
34
|
27
|
27
|
41
|
|
|
2026/03
|
99
|
111
|
84
|
51
|
72
|
24
|
72
|
75
|
23
|
92
|
39
|
110
|
94
|
40
|
73
|
63
|
142
|
26
|
45
|
47
|
65
|
61
|
115
|
125
|
163
|
131
|
36
|
75
|
66
|
27
|
48
|
|
2026/02
|
28
|
23
|
45
|
65
|
37
|
15
|
13
|
27
|
61
|
68
|
33
|
59
|
66
|
58
|
24
|
19
|
47
|
24
|
46
|
63
|
160
|
35
|
29
|
58
|
109
|
77
|
36
|
74
|
|||
|
2026/01
|
24
|
30
|
51
|
50
|
23
|
40
|
28
|
48
|
68
|
29
|
27
|
37
|
29
|
56
|
88
|
45
|
29
|
35
|
21
|
20
|
17
|
37
|
39
|
33
|
43
|
48
|
35
|
61
|
74
|
109
|
56
|
|
2025/12
|
20
|
19
|
26
|
23
|
37
|
72
|
39
|
27
|
50
|
73
|
28
|
42
|
25
|
49
|
61
|
50
|
63
|
170
|
122
|
17
|
29
|
60
|
44
|
20
|
18
|
35
|
56
|
72
|
20
|
21
|
21
|
|
2025/11
|
13
|
13
|
48
|
66
|
151
|
170
|
69
|
50
|
24
|
29
|
56
|
98
|
17
|
47
|
60
|
25
|
19
|
23
|
36
|
27
|
41
|
55
|
83
|
47
|
27
|
59
|
25
|
52
|
78
|
78
|
|
|
2025/10
|
33
|
40
|
30
|
26
|
40
|
18
|
29
|
15
|
10
|
12
|
17
|
28
|
41
|
50
|
54
|
70
|
21
|
9
|
13
|
11
|
19
|
41
|
56
|
86
|
105
|
12
|
25
|
83
|
181
|
125
|
45
|
|
2025/09
|
16
|
39
|
45
|
48
|
46
|
19
|
20
|
23
|
45
|
33
|
58
|
58
|
55
|
16
|
15
|
16
|
10
|
13
|
25
|
28
|
34
|
38
|
32
|
33
|
31
|
42
|
48
|
30
|
25
|
24
|
|
|
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