Air Quality
Excellent
No health implications.
22
PM2.5
34
PM10
54
O3
0.7
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
48
Excellent
Sat
20 Apr
50
Excellent
Sun
21 Apr
52
Good
Mon
22 Apr
53
Good
Tue
23 Apr
43
Excellent
Wed
24 Apr
52
Good
Thu
25 Apr
52
Good
Air quality in the last 12 months (Shangsi)
|
2024/02
|
48
|
44
|
43
|
48
|
28
|
15
|
13
|
21
|
36
|
100
|
69
|
69
|
60
|
55
|
51
|
32
|
61
|
42
|
42
|
43
|
47
|
53
|
20
|
12
|
18
|
17
|
18
|
17
|
13
|
||
|
2024/01
|
78
|
58
|
29
|
51
|
65
|
81
|
83
|
55
|
57
|
28
|
32
|
23
|
41
|
57
|
53
|
56
|
49
|
44
|
45
|
39
|
24
|
19
|
24
|
39
|
49
|
66
|
45
|
40
|
29
|
26
|
52
|
|
2023/12
|
60
|
65
|
47
|
24
|
35
|
45
|
54
|
66
|
51
|
45
|
41
|
52
|
59
|
38
|
34
|
29
|
23
|
20
|
14
|
30
|
48
|
57
|
59
|
58
|
64
|
90
|
102
|
98
|
73
|
62
|
69
|
|
2023/11
|
57
|
58
|
44
|
27
|
31
|
36
|
29
|
55
|
43
|
40
|
40
|
33
|
12
|
20
|
37
|
27
|
47
|
53
|
65
|
69
|
73
|
74
|
68
|
75
|
63
|
73
|
70
|
69
|
69
|
55
|
|
|
2023/10
|
34
|
39
|
32
|
44
|
41
|
40
|
40
|
28
|
33
|
23
|
21
|
29
|
45
|
53
|
40
|
54
|
61
|
59
|
28
|
24
|
26
|
28
|
39
|
45
|
47
|
50
|
55
|
32
|
25
|
29
|
49
|
|
2023/09
|
45
|
44
|
23
|
20
|
36
|
50
|
39
|
29
|
25
|
21
|
19
|
15
|
13
|
18
|
21
|
24
|
25
|
23
|
22
|
25
|
29
|
31
|
44
|
46
|
44
|
35
|
32
|
37
|
31
|
32
|
|
|
2023/08
|
21
|
23
|
21
|
16
|
16
|
20
|
17
|
17
|
25
|
27
|
27
|
24
|
33
|
29
|
21
|
29
|
33
|
38
|
32
|
26
|
29
|
28
|
33
|
27
|
29
|
27
|
25
|
24
|
21
|
34
|
39
|
|
2023/07
|
26
|
23
|
20
|
21
|
19
|
22
|
24
|
24
|
22
|
25
|
27
|
27
|
24
|
28
|
36
|
54
|
58
|
25
|
22
|
23
|
23
|
28
|
29
|
22
|
25
|
33
|
39
|
48
|
36
|
27
|
18
|
|
2023/06
|
36
|
36
|
35
|
29
|
29
|
29
|
25
|
18
|
19
|
31
|
37
|
37
|
37
|
36
|
42
|
30
|
25
|
21
|
22
|
26
|
29
|
24
|
18
|
20
|
15
|
18
|
26
|
30
|
22
|
26
|
|
|
2023/05
|
70
|
42
|
34
|
34
|
46
|
52
|
45
|
22
|
33
|
31
|
17
|
19
|
23
|
31
|
41
|
36
|
50
|
58
|
63
|
57
|
53
|
52
|
38
|
48
|
44
|
34
|
29
|
29
|
38
|
40
|
47
|
|
2023/04
|
32
|
43
|
46
|
47
|
59
|
51
|
29
|
60
|
57
|
24
|
43
|
53
|
39
|
46
|
47
|
56
|
62
|
54
|
57
|
66
|
80
|
53
|
52
|
39
|
23
|
34
|
47
|
35
|
31
|
63
|
|
|
2023/03
|
58
|
84
|
73
|
59
|
90
|
71
|
54
|
54
|
54
|
64
|
53
|
63
|
89
|
82
|
65
|
49
|
42
|
50
|
41
|
37
|
39
|
62
|
65
|
67
|
41
|
25
|
23
|
30
|
20
|
29
|
51
|
|
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