Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
55
PM10
197
O3
0.5
CO
6
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Aug
99
Good
Thu
21 Aug
98
Good
Fri
22 Aug
104
Light
Sat
23 Aug
101
Light
Sun
24 Aug
89
Good
Mon
25 Aug
68
Good
Tue
26 Aug
27
Excellent
Air quality in the last 12 months (Shangcheng)
|
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
|
|
2024/11
|
9
|
34
|
61
|
70
|
39
|
37
|
32
|
41
|
42
|
41
|
51
|
49
|
50
|
50
|
42
|
35
|
23
|
30
|
38
|
43
|
50
|
87
|
45
|
37
|
33
|
31
|
41
|
51
|
42
|
53
|
|
|
2024/10
|
19
|
25
|
28
|
26
|
26
|
15
|
13
|
29
|
40
|
51
|
69
|
58
|
31
|
48
|
45
|
34
|
33
|
32
|
20
|
39
|
47
|
32
|
49
|
39
|
40
|
18
|
12
|
50
|
51
|
44
|
33
|
|
2024/09
|
47
|
53
|
42
|
35
|
34
|
38
|
53
|
35
|
29
|
41
|
15
|
35
|
20
|
24
|
24
|
17
|
15
|
22
|
20
|
15
|
18
|
27
|
30
|
41
|
51
|
55
|
24
|
33
|
32
|
31
|
|
|
2024/08
|
19
|
20
|
39
|
37
|
31
|
34
|
45
|
38
|
37
|
43
|
35
|
25
|
23
|
28
|
29
|
41
|
29
|
40
|
23
|
19
|
15
|
22
|
35
|
43
|
42
|
47
|
47
|
26
|
24
|
29
|
41
|
|
2024/07
|
22
|
22
|
20
|
22
|
22
|
30
|
27
|
27
|
27
|
26
|
40
|
36
|
27
|
27
|
35
|
30
|
28
|
25
|
22
|
25
|
33
|
27
|
26
|
23
|
27
|
20
|
12
|
15
|
14
|
15
|
20
|
|
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