Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
58
*
PM10
65
O3
0.8
CO
6
SO2
70
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Dec
79
Good
Sat
20 Dec
121
Light
Sun
21 Dec
59
Good
Mon
22 Dec
50
Excellent
Tue
23 Dec
61
Good
Wed
24 Dec
83
Good
Thu
25 Dec
19
Excellent
Air quality in the last 12 months (Shangcheng)
|
2025/11
|
56
|
72
|
29
|
46
|
46
|
49
|
29
|
27
|
21
|
49
|
33
|
43
|
41
|
76
|
74
|
63
|
46
|
33
|
39
|
51
|
62
|
89
|
80
|
72
|
98
|
87
|
122
|
125
|
82
|
72
|
|
|
2025/10
|
44
|
35
|
49
|
50
|
47
|
49
|
65
|
36
|
30
|
37
|
51
|
89
|
61
|
35
|
46
|
31
|
31
|
24
|
34
|
33
|
37
|
34
|
33
|
39
|
43
|
46
|
44
|
31
|
40
|
36
|
20
|
|
2025/09
|
34
|
24
|
29
|
40
|
49
|
41
|
41
|
39
|
21
|
24
|
41
|
35
|
29
|
16
|
36
|
40
|
34
|
22
|
28
|
24
|
35
|
34
|
27
|
28
|
37
|
41
|
47
|
55
|
49
|
37
|
|
|
2025/08
|
31
|
42
|
32
|
44
|
35
|
20
|
16
|
25
|
25
|
30
|
39
|
38
|
22
|
16
|
18
|
22
|
22
|
31
|
31
|
47
|
46
|
25
|
23
|
25
|
29
|
40
|
36
|
20
|
25
|
30
|
29
|
|
2025/07
|
18
|
26
|
32
|
33
|
31
|
20
|
20
|
17
|
22
|
30
|
16
|
19
|
27
|
37
|
38
|
30
|
28
|
29
|
15
|
15
|
12
|
17
|
22
|
22
|
22
|
15
|
18
|
12
|
25
|
11
|
12
|
|
2025/06
|
22
|
12
|
32
|
43
|
35
|
33
|
52
|
27
|
21
|
18
|
22
|
34
|
24
|
18
|
8
|
19
|
42
|
32
|
22
|
20
|
20
|
23
|
19
|
33
|
52
|
37
|
17
|
16
|
20
|
22
|
|
|
2025/05
|
46
|
54
|
55
|
39
|
34
|
77
|
85
|
54
|
18
|
28
|
33
|
45
|
43
|
43
|
78
|
50
|
29
|
63
|
40
|
29
|
14
|
36
|
21
|
48
|
62
|
56
|
55
|
37
|
31
|
55
|
52
|
|
2025/04
|
51
|
55
|
70
|
62
|
61
|
73
|
66
|
61
|
66
|
60
|
59
|
146
|
80
|
88
|
51
|
48
|
53
|
60
|
72
|
72
|
48
|
31
|
48
|
52
|
44
|
60
|
32
|
48
|
51
|
52
|
|
|
2025/03
|
44
|
45
|
29
|
21
|
37
|
45
|
68
|
69
|
57
|
65
|
60
|
43
|
31
|
42
|
22
|
54
|
29
|
45
|
57
|
63
|
43
|
52
|
51
|
56
|
56
|
66
|
59
|
58
|
54
|
56
|
36
|
|
2025/02
|
25
|
57
|
83
|
55
|
37
|
66
|
56
|
29
|
38
|
56
|
88
|
93
|
108
|
71
|
86
|
42
|
74
|
45
|
64
|
48
|
31
|
58
|
92
|
84
|
101
|
91
|
83
|
44
|
|||
|
2025/01
|
97
|
88
|
77
|
84
|
104
|
83
|
77
|
78
|
44
|
45
|
61
|
68
|
83
|
80
|
52
|
50
|
65
|
87
|
82
|
115
|
147
|
145
|
78
|
43
|
34
|
43
|
36
|
45
|
127
|
71
|
60
|
|
2024/12
|
56
|
55
|
102
|
54
|
53
|
84
|
152
|
35
|
56
|
41
|
31
|
77
|
84
|
87
|
57
|
55
|
57
|
87
|
38
|
54
|
86
|
61
|
68
|
60
|
91
|
144
|
64
|
61
|
68
|
81
|
76
|
|
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