Air Quality
Excellent
No health implications.
9
PM2.5
18
PM10
56
O3
0.5
CO
8
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Oct
62
Good
Wed
16 Oct
55
Good
Thu
17 Oct
46
Excellent
Fri
18 Oct
44
Excellent
Sat
19 Oct
44
Excellent
Sun
20 Oct
45
Excellent
Air quality in the last 12 months (Shengsi)
|
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
|
|
2024/02
|
22
|
24
|
23
|
20
|
38
|
58
|
35
|
45
|
154
|
182
|
111
|
97
|
42
|
39
|
32
|
27
|
24
|
28
|
38
|
22
|
16
|
20
|
33
|
35
|
71
|
48
|
46
|
26
|
19
|
||
|
2024/01
|
54
|
40
|
90
|
95
|
70
|
107
|
54
|
18
|
69
|
100
|
101
|
106
|
102
|
83
|
27
|
23
|
25
|
45
|
30
|
33
|
42
|
29
|
34
|
43
|
53
|
90
|
106
|
114
|
97
|
25
|
16
|
|
2023/12
|
45
|
43
|
49
|
47
|
77
|
78
|
86
|
60
|
56
|
27
|
19
|
32
|
35
|
31
|
28
|
37
|
28
|
22
|
20
|
50
|
36
|
38
|
50
|
70
|
92
|
89
|
32
|
34
|
22
|
62
|
159
|
|
2023/11
|
29
|
28
|
31
|
17
|
21
|
27
|
40
|
36
|
37
|
25
|
26
|
27
|
24
|
29
|
61
|
59
|
78
|
44
|
53
|
59
|
45
|
39
|
83
|
27
|
23
|
24
|
69
|
73
|
58
|
33
|
|
|
2023/10
|
30
|
29
|
32
|
31
|
32
|
26
|
29
|
28
|
28
|
41
|
34
|
27
|
25
|
44
|
63
|
63
|
47
|
35
|
40
|
31
|
27
|
32
|
27
|
26
|
29
|
30
|
38
|
31
|
33
|
34
|
29
|
|
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