Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
74
*
PM10
68
O3
0.9
CO
16
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Jan
74
Good
Sat
25 Jan
54
Good
Sun
26 Jan
42
Excellent
Mon
27 Jan
39
Excellent
Tue
28 Jan
82
Good
Wed
29 Jan
225
Heavy
Thu
30 Jan
80
Good
Air quality in the last 12 months (Shangdu)
|
2024/12
|
38
|
24
|
27
|
22
|
22
|
24
|
23
|
33
|
34
|
29
|
33
|
39
|
29
|
30
|
36
|
35
|
23
|
25
|
42
|
33
|
25
|
36
|
34
|
49
|
46
|
24
|
26
|
49
|
100
|
51
|
42
|
|
2024/11
|
50
|
44
|
29
|
20
|
25
|
37
|
51
|
66
|
84
|
34
|
46
|
41
|
55
|
50
|
50
|
46
|
30
|
35
|
53
|
51
|
30
|
36
|
56
|
66
|
28
|
34
|
29
|
21
|
23
|
38
|
|
|
2024/10
|
18
|
19
|
29
|
44
|
43
|
25
|
20
|
32
|
35
|
29
|
39
|
47
|
47
|
38
|
22
|
51
|
64
|
28
|
21
|
25
|
30
|
20
|
33
|
43
|
50
|
29
|
19
|
31
|
24
|
30
|
35
|
|
2024/09
|
20
|
21
|
30
|
28
|
20
|
20
|
21
|
31
|
31
|
18
|
19
|
25
|
25
|
17
|
22
|
21
|
20
|
34
|
41
|
20
|
19
|
20
|
30
|
34
|
18
|
30
|
55
|
48
|
29
|
17
|
|
|
2024/08
|
21
|
31
|
31
|
32
|
27
|
23
|
34
|
31
|
32
|
60
|
19
|
20
|
21
|
26
|
29
|
44
|
32
|
28
|
30
|
22
|
16
|
15
|
16
|
22
|
20
|
20
|
26
|
30
|
32
|
28
|
30
|
|
2024/07
|
17
|
27
|
26
|
23
|
28
|
23
|
30
|
29
|
44
|
44
|
42
|
29
|
29
|
39
|
40
|
24
|
17
|
19
|
30
|
29
|
60
|
72
|
33
|
33
|
27
|
22
|
21
|
19
|
20
|
27
|
24
|
|
2024/06
|
23
|
26
|
36
|
34
|
42
|
32
|
19
|
29
|
26
|
35
|
29
|
33
|
28
|
19
|
20
|
18
|
24
|
43
|
34
|
40
|
76
|
391
|
107
|
19
|
23
|
46
|
49
|
46
|
31
|
24
|
|
|
2024/05
|
28
|
34
|
46
|
51
|
40
|
30
|
21
|
28
|
51
|
129
|
41
|
21
|
33
|
51
|
33
|
54
|
47
|
77
|
63
|
39
|
44
|
62
|
64
|
54
|
45
|
30
|
24
|
27
|
52
|
40
|
25
|
|
2024/04
|
46
|
38
|
18
|
37
|
37
|
21
|
32
|
41
|
53
|
52
|
58
|
68
|
67
|
157
|
159
|
28
|
36
|
45
|
53
|
21
|
45
|
54
|
23
|
58
|
182
|
69
|
152
|
30
|
22
|
20
|
|
|
2024/03
|
30
|
68
|
29
|
55
|
28
|
20
|
27
|
23
|
41
|
52
|
26
|
22
|
25
|
45
|
64
|
109
|
35
|
111
|
42
|
25
|
74
|
25
|
44
|
40
|
42
|
66
|
219
|
219
|
55
|
24
|
20
|
|
2024/02
|
30
|
49
|
24
|
42
|
60
|
26
|
33
|
46
|
64
|
231
|
53
|
50
|
53
|
34
|
31
|
59
|
59
|
58
|
32
|
35
|
37
|
27
|
30
|
43
|
40
|
48
|
67
|
37
|
28
|
||
|
2024/01
|
61
|
48
|
38
|
48
|
34
|
25
|
38
|
59
|
33
|
50
|
63
|
60
|
55
|
28
|
37
|
51
|
66
|
85
|
85
|
39
|
26
|
29
|
28
|
35
|
51
|
68
|
59
|
56
|
53
|
64
|
25
|
|
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