Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
95
*
PM2.5
128
PM10
152
O3
0.9
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
18 Apr
95
Good
Sun
19 Apr
81
Good
Mon
20 Apr
50
Excellent
Tue
21 Apr
50
Excellent
Wed
22 Apr
75
Good
Thu
23 Apr
67
Good
Fri
24 Apr
50
Excellent
Changping Air quality rank
Air quality in the last 12 months (Changping)
|
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
|
|
|
2025/08
|
42
|
55
|
23
|
38
|
18
|
29
|
20
|
28
|
11
|
19
|
36
|
35
|
18
|
23
|
46
|
17
|
32
|
36
|
17
|
15
|
30
|
20
|
21
|
16
|
17
|
20
|
16
|
14
|
32
|
30
|
24
|
|
2025/07
|
33
|
31
|
19
|
31
|
16
|
9
|
31
|
32
|
40
|
21
|
49
|
44
|
15
|
31
|
40
|
35
|
8
|
26
|
56
|
14
|
21
|
40
|
38
|
28
|
26
|
42
|
40
|
19
|
9
|
10
|
26
|
|
2025/06
|
65
|
14
|
11
|
15
|
39
|
23
|
20
|
49
|
40
|
25
|
44
|
68
|
60
|
48
|
11
|
12
|
29
|
58
|
30
|
20
|
14
|
21
|
43
|
49
|
63
|
54
|
69
|
49
|
46
|
45
|
|
|
2025/05
|
27
|
28
|
16
|
32
|
48
|
25
|
68
|
107
|
23
|
37
|
49
|
64
|
72
|
22
|
47
|
65
|
38
|
28
|
42
|
83
|
79
|
66
|
42
|
33
|
43
|
50
|
31
|
50
|
70
|
68
|
74
|
|
2025/04
|
22
|
19
|
55
|
53
|
20
|
57
|
50
|
34
|
36
|
64
|
103
|
64
|
62
|
45
|
48
|
84
|
57
|
17
|
33
|
69
|
74
|
20
|
42
|
24
|
41
|
79
|
14
|
47
|
58
|
28
|
|
|
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