Air Quality
Excellent
No health implications.
18
PM2.5
29
PM10
34
O3
1.0
CO
3
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
54
Good
Fri
2 May
78
Good
Sat
3 May
66
Good
Sun
4 May
61
Good
Mon
5 May
51
Good
Tue
6 May
29
Excellent
Wed
7 May
42
Excellent
Air quality in the last 12 months (Shangsi)
|
2025/02
|
51
|
46
|
20
|
42
|
87
|
39
|
12
|
37
|
63
|
84
|
106
|
61
|
37
|
80
|
45
|
27
|
47
|
22
|
55
|
67
|
29
|
39
|
19
|
33
|
51
|
20
|
31
|
48
|
|||
|
2025/01
|
103
|
95
|
93
|
95
|
91
|
93
|
105
|
100
|
77
|
37
|
46
|
64
|
71
|
81
|
74
|
71
|
79
|
96
|
96
|
105
|
104
|
72
|
67
|
55
|
46
|
15
|
42
|
59
|
136
|
82
|
55
|
|
2024/12
|
70
|
67
|
61
|
66
|
74
|
92
|
44
|
29
|
63
|
110
|
51
|
32
|
41
|
46
|
47
|
55
|
79
|
74
|
66
|
85
|
106
|
93
|
103
|
96
|
104
|
106
|
77
|
57
|
95
|
116
|
113
|
|
2024/11
|
48
|
46
|
72
|
69
|
56
|
68
|
65
|
63
|
60
|
60
|
65
|
66
|
62
|
55
|
59
|
55
|
60
|
48
|
35
|
34
|
35
|
38
|
47
|
60
|
74
|
27
|
47
|
45
|
50
|
67
|
|
|
2024/10
|
28
|
22
|
46
|
60
|
59
|
59
|
61
|
60
|
47
|
49
|
58
|
60
|
52
|
46
|
23
|
33
|
25
|
25
|
29
|
38
|
44
|
48
|
22
|
37
|
40
|
46
|
30
|
22
|
34
|
45
|
52
|
|
2024/09
|
34
|
35
|
28
|
37
|
46
|
41
|
10
|
18
|
25
|
18
|
26
|
35
|
40
|
44
|
46
|
41
|
29
|
36
|
42
|
41
|
37
|
22
|
29
|
45
|
49
|
47
|
49
|
33
|
22
|
35
|
|
|
2024/08
|
17
|
17
|
20
|
26
|
20
|
22
|
22
|
26
|
25
|
27
|
18
|
26
|
27
|
27
|
25
|
33
|
33
|
31
|
32
|
21
|
20
|
25
|
21
|
23
|
22
|
27
|
26
|
37
|
36
|
40
|
35
|
|
2024/07
|
25
|
19
|
23
|
22
|
18
|
17
|
19
|
17
|
21
|
22
|
23
|
20
|
19
|
21
|
27
|
26
|
22
|
14
|
16
|
18
|
30
|
25
|
12
|
13
|
18
|
33
|
35
|
32
|
16
|
13
|
10
|
|
2024/06
|
28
|
35
|
27
|
24
|
14
|
23
|
30
|
20
|
14
|
22
|
23
|
23
|
29
|
36
|
24
|
38
|
28
|
21
|
25
|
24
|
27
|
23
|
22
|
16
|
14
|
15
|
18
|
18
|
21
|
26
|
|
|
2024/05
|
25
|
27
|
26
|
33
|
28
|
40
|
41
|
45
|
23
|
25
|
32
|
34
|
43
|
54
|
40
|
52
|
47
|
34
|
13
|
18
|
30
|
39
|
45
|
48
|
30
|
21
|
31
|
17
|
35
|
27
|
17
|
|
2024/04
|
51
|
54
|
58
|
58
|
40
|
33
|
25
|
20
|
38
|
50
|
50
|
46
|
39
|
44
|
44
|
38
|
40
|
35
|
42
|
47
|
32
|
30
|
37
|
49
|
49
|
58
|
58
|
54
|
56
|
58
|
|
|
2024/03
|
29
|
63
|
87
|
56
|
58
|
50
|
75
|
81
|
43
|
18
|
26
|
49
|
31
|
13
|
33
|
49
|
49
|
55
|
25
|
63
|
64
|
47
|
45
|
48
|
51
|
56
|
52
|
51
|
50
|
45
|
46
|
|
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