Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
53
*
PM10
70
O3
0.6
CO
5
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Dec
133
Light
Mon
22 Dec
95
Good
Tue
23 Dec
121
Light
Wed
24 Dec
127
Light
Thu
25 Dec
148
Light
Fri
26 Dec
120
Light
Sat
27 Dec
42
Excellent
Air quality in the last 12 months (Shangcheng)
|
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
|
|
2025/06
|
22
|
20
|
43
|
50
|
39
|
35
|
30
|
22
|
16
|
23
|
31
|
40
|
36
|
26
|
33
|
51
|
43
|
19
|
11
|
18
|
17
|
14
|
25
|
32
|
38
|
29
|
18
|
16
|
11
|
19
|
|
|
2025/05
|
56
|
65
|
54
|
49
|
47
|
122
|
113
|
51
|
44
|
33
|
38
|
41
|
48
|
66
|
69
|
41
|
87
|
96
|
75
|
49
|
33
|
43
|
64
|
61
|
52
|
65
|
66
|
62
|
50
|
49
|
31
|
|
2025/04
|
64
|
65
|
57
|
69
|
79
|
67
|
63
|
62
|
71
|
71
|
55
|
200
|
111
|
78
|
48
|
58
|
67
|
65
|
58
|
63
|
47
|
71
|
73
|
73
|
65
|
55
|
47
|
57
|
47
|
50
|
|
|
2025/03
|
91
|
51
|
27
|
47
|
60
|
74
|
67
|
73
|
99
|
101
|
78
|
117
|
101
|
44
|
44
|
47
|
38
|
49
|
46
|
48
|
43
|
55
|
67
|
67
|
52
|
63
|
103
|
100
|
102
|
74
|
71
|
|
2025/02
|
100
|
83
|
123
|
76
|
62
|
44
|
83
|
49
|
47
|
61
|
69
|
94
|
93
|
71
|
83
|
84
|
79
|
71
|
87
|
74
|
62
|
74
|
105
|
78
|
82
|
101
|
71
|
88
|
|||
|
2025/01
|
107
|
174
|
182
|
201
|
88
|
75
|
57
|
63
|
49
|
53
|
72
|
74
|
83
|
117
|
64
|
61
|
70
|
84
|
126
|
130
|
122
|
197
|
181
|
86
|
38
|
63
|
55
|
85
|
219
|
90
|
141
|
|
2024/12
|
63
|
91
|
104
|
84
|
70
|
71
|
96
|
58
|
60
|
80
|
92
|
98
|
90
|
68
|
57
|
68
|
85
|
80
|
55
|
84
|
86
|
58
|
77
|
104
|
117
|
139
|
138
|
59
|
62
|
84
|
102
|
|
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