Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
56
*
PM10
132
O3
0.7
CO
5
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 May
86
Good
Sun
4 May
59
Good
Mon
5 May
48
Excellent
Tue
6 May
76
Good
Wed
7 May
70
Good
Thu
8 May
63
Good
Fri
9 May
33
Excellent
Air quality in the last 12 months (Shengsi)
|
2025/02
|
17
|
44
|
52
|
50
|
47
|
33
|
46
|
36
|
34
|
37
|
18
|
60
|
29
|
21
|
38
|
95
|
49
|
30
|
36
|
24
|
28
|
40
|
36
|
56
|
49
|
129
|
67
|
19
|
|||
|
2025/01
|
41
|
20
|
40
|
22
|
56
|
88
|
57
|
62
|
35
|
30
|
46
|
67
|
78
|
65
|
44
|
51
|
68
|
58
|
80
|
117
|
85
|
18
|
26
|
26
|
32
|
27
|
53
|
53
|
90
|
35
|
24
|
|
2024/12
|
46
|
60
|
52
|
24
|
36
|
102
|
90
|
20
|
21
|
22
|
28
|
32
|
41
|
62
|
55
|
58
|
66
|
48
|
28
|
42
|
70
|
39
|
20
|
29
|
32
|
92
|
31
|
53
|
52
|
48
|
69
|
|
2024/11
|
12
|
37
|
42
|
33
|
22
|
16
|
19
|
21
|
21
|
13
|
22
|
29
|
33
|
22
|
19
|
14
|
20
|
24
|
22
|
23
|
36
|
53
|
14
|
20
|
21
|
30
|
44
|
64
|
45
|
51
|
|
|
2024/10
|
14
|
21
|
17
|
16
|
13
|
10
|
9
|
24
|
22
|
39
|
43
|
27
|
12
|
20
|
37
|
20
|
25
|
27
|
23
|
27
|
28
|
34
|
23
|
18
|
23
|
9
|
14
|
29
|
14
|
21
|
20
|
|
2024/09
|
20
|
22
|
20
|
18
|
16
|
37
|
41
|
23
|
19
|
21
|
13
|
20
|
16
|
15
|
19
|
15
|
16
|
15
|
24
|
15
|
14
|
20
|
20
|
12
|
19
|
18
|
22
|
26
|
27
|
27
|
|
|
2024/08
|
29
|
39
|
43
|
31
|
19
|
27
|
25
|
22
|
20
|
26
|
33
|
48
|
39
|
20
|
28
|
29
|
22
|
15
|
14
|
19
|
21
|
30
|
22
|
25
|
16
|
13
|
24
|
18
|
18
|
22
|
22
|
|
2024/07
|
27
|
28
|
28
|
29
|
33
|
24
|
32
|
30
|
30
|
34
|
28
|
19
|
42
|
43
|
31
|
12
|
19
|
31
|
29
|
22
|
22
|
17
|
16
|
20
|
25
|
34
|
29
|
22
|
16
|
15
|
19
|
|
2024/06
|
36
|
11
|
26
|
44
|
17
|
11
|
11
|
13
|
29
|
19
|
8
|
15
|
22
|
16
|
15
|
22
|
13
|
15
|
13
|
20
|
36
|
33
|
25
|
33
|
29
|
12
|
18
|
19
|
19
|
19
|
|
|
2024/05
|
28
|
32
|
27
|
22
|
30
|
48
|
44
|
30
|
12
|
21
|
31
|
53
|
50
|
28
|
40
|
29
|
23
|
26
|
22
|
17
|
17
|
26
|
18
|
14
|
17
|
24
|
17
|
24
|
22
|
20
|
19
|
|
2024/04
|
24
|
21
|
28
|
31
|
49
|
36
|
32
|
29
|
51
|
44
|
38
|
21
|
15
|
13
|
36
|
20
|
19
|
62
|
103
|
46
|
20
|
14
|
18
|
34
|
35
|
23
|
17
|
13
|
23
|
23
|
|
|
2024/03
|
37
|
56
|
58
|
29
|
25
|
39
|
32
|
67
|
63
|
28
|
41
|
77
|
38
|
33
|
21
|
23
|
40
|
50
|
66
|
99
|
66
|
55
|
54
|
51
|
48
|
24
|
15
|
36
|
43
|
43
|
42
|
|
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