Air Quality
Excellent
No health implications.
4
PM2.5
11
PM10
32
O3
0.5
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
50
Excellent
Fri
24 Jul
54
Good
Sat
25 Jul
61
Good
Sun
26 Jul
65
Good
Mon
27 Jul
72
Good
Tue
28 Jul
28
Excellent
Wed
29 Jul
44
Excellent
Air quality in the last 12 months (Shangcheng)
|
2026/06
|
65
|
71
|
61
|
56
|
65
|
55
|
47
|
40
|
38
|
48
|
54
|
46
|
33
|
40
|
43
|
38
|
46
|
49
|
28
|
29
|
33
|
26
|
25
|
22
|
28
|
47
|
66
|
65
|
58
|
38
|
|
|
2026/05
|
41
|
35
|
31
|
32
|
36
|
40
|
43
|
39
|
43
|
50
|
46
|
64
|
65
|
57
|
39
|
37
|
39
|
27
|
24
|
22
|
31
|
53
|
47
|
36
|
27
|
16
|
25
|
46
|
54
|
60
|
54
|
|
2026/04
|
59
|
52
|
31
|
60
|
71
|
69
|
63
|
44
|
26
|
37
|
61
|
48
|
28
|
26
|
40
|
57
|
58
|
60
|
56
|
54
|
41
|
21
|
26
|
31
|
37
|
41
|
52
|
32
|
29
|
36
|
|
|
2026/03
|
33
|
38
|
76
|
88
|
64
|
72
|
71
|
75
|
89
|
86
|
76
|
90
|
78
|
87
|
110
|
70
|
42
|
55
|
72
|
84
|
77
|
67
|
83
|
79
|
71
|
72
|
74
|
65
|
62
|
52
|
78
|
|
2026/02
|
57
|
75
|
84
|
74
|
91
|
88
|
54
|
65
|
53
|
72
|
85
|
79
|
70
|
79
|
94
|
50
|
157
|
77
|
82
|
59
|
40
|
130
|
128
|
30
|
36
|
31
|
56
|
39
|
|||
|
2026/01
|
36
|
65
|
65
|
72
|
90
|
65
|
42
|
58
|
57
|
90
|
68
|
66
|
84
|
80
|
80
|
99
|
150
|
78
|
28
|
45
|
53
|
60
|
74
|
95
|
128
|
125
|
94
|
77
|
75
|
43
|
52
|
|
2025/12
|
110
|
94
|
68
|
65
|
85
|
78
|
80
|
105
|
87
|
92
|
165
|
60
|
52
|
65
|
56
|
75
|
203
|
177
|
115
|
211
|
83
|
43
|
54
|
88
|
76
|
55
|
61
|
72
|
104
|
154
|
60
|
|
2025/11
|
69
|
72
|
72
|
59
|
76
|
74
|
22
|
52
|
74
|
78
|
50
|
43
|
56
|
80
|
92
|
87
|
37
|
29
|
30
|
40
|
63
|
65
|
72
|
107
|
88
|
66
|
161
|
91
|
66
|
69
|
|
|
2025/10
|
27
|
23
|
17
|
36
|
53
|
51
|
48
|
61
|
53
|
39
|
31
|
41
|
18
|
38
|
42
|
29
|
22
|
17
|
23
|
26
|
29
|
35
|
36
|
45
|
62
|
59
|
62
|
67
|
74
|
85
|
84
|
|
2025/09
|
21
|
28
|
35
|
38
|
35
|
37
|
48
|
37
|
25
|
28
|
22
|
14
|
19
|
21
|
19
|
33
|
22
|
13
|
14
|
16
|
35
|
33
|
29
|
12
|
21
|
19
|
23
|
28
|
24
|
17
|
|
|
2025/08
|
21
|
18
|
24
|
29
|
33
|
26
|
22
|
22
|
21
|
19
|
9
|
17
|
20
|
29
|
22
|
23
|
27
|
31
|
27
|
20
|
18
|
20
|
19
|
27
|
28
|
20
|
29
|
27
|
31
|
27
|
21
|
|
2025/07
|
20
|
19
|
20
|
26
|
35
|
33
|
37
|
33
|
16
|
30
|
43
|
24
|
20
|
28
|
31
|
30
|
30
|
33
|
37
|
24
|
21
|
15
|
17
|
19
|
25
|
24
|
24
|
20
|
23
|
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