Air Quality
Excellent
No health implications.
9
PM2.5
24
PM10
34
O3
0.4
CO
15
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
41
Excellent
Thu
23 May
55
Good
Fri
24 May
72
Good
Sat
25 May
72
Good
Sun
26 May
56
Good
Mon
27 May
61
Good
Air quality in the last 12 months (Shanggao)
|
2024/02
|
38
|
15
|
15
|
25
|
62
|
32
|
47
|
66
|
83
|
119
|
84
|
69
|
63
|
53
|
38
|
24
|
34
|
34
|
34
|
39
|
17
|
17
|
28
|
32
|
55
|
64
|
80
|
53
|
45
|
||
|
2024/01
|
97
|
118
|
58
|
66
|
68
|
56
|
92
|
115
|
90
|
66
|
67
|
66
|
67
|
74
|
158
|
97
|
96
|
75
|
18
|
20
|
49
|
40
|
39
|
43
|
51
|
59
|
71
|
69
|
71
|
59
|
55
|
|
2023/12
|
58
|
62
|
68
|
61
|
56
|
73
|
59
|
62
|
62
|
60
|
31
|
25
|
50
|
54
|
23
|
37
|
49
|
40
|
46
|
49
|
91
|
59
|
53
|
63
|
67
|
77
|
78
|
90
|
140
|
149
|
137
|
|
2023/11
|
57
|
50
|
57
|
69
|
69
|
28
|
42
|
33
|
29
|
30
|
25
|
19
|
52
|
59
|
57
|
51
|
88
|
71
|
71
|
64
|
61
|
61
|
60
|
75
|
65
|
65
|
66
|
71
|
67
|
72
|
|
|
2023/10
|
32
|
36
|
51
|
35
|
40
|
44
|
32
|
24
|
26
|
38
|
48
|
58
|
57
|
55
|
53
|
55
|
57
|
62
|
53
|
23
|
38
|
46
|
54
|
63
|
71
|
50
|
57
|
62
|
55
|
57
|
62
|
|
2023/09
|
38
|
41
|
43
|
34
|
35
|
36
|
35
|
39
|
44
|
49
|
32
|
33
|
21
|
21
|
33
|
37
|
41
|
44
|
41
|
35
|
35
|
35
|
44
|
50
|
50
|
47
|
52
|
50
|
50
|
52
|
|
|
2023/08
|
26
|
38
|
41
|
41
|
46
|
40
|
45
|
35
|
30
|
40
|
48
|
38
|
31
|
36
|
42
|
41
|
42
|
52
|
48
|
47
|
40
|
25
|
40
|
52
|
56
|
43
|
37
|
17
|
27
|
34
|
35
|
|
2023/07
|
32
|
36
|
23
|
24
|
25
|
24
|
27
|
25
|
35
|
32
|
33
|
34
|
37
|
41
|
38
|
49
|
46
|
33
|
25
|
27
|
28
|
29
|
20
|
31
|
32
|
33
|
32
|
23
|
26
|
33
|
34
|
|
2023/06
|
38
|
47
|
62
|
66
|
50
|
43
|
45
|
27
|
41
|
40
|
51
|
62
|
39
|
41
|
50
|
44
|
39
|
24
|
22
|
28
|
29
|
32
|
28
|
26
|
18
|
19
|
30
|
24
|
26
|
27
|
|
|
2023/05
|
73
|
76
|
49
|
36
|
30
|
24
|
30
|
41
|
45
|
50
|
40
|
41
|
55
|
61
|
57
|
59
|
36
|
37
|
55
|
55
|
38
|
24
|
50
|
48
|
50
|
49
|
35
|
44
|
47
|
44
|
32
|
|
2023/04
|
53
|
60
|
48
|
33
|
28
|
24
|
43
|
58
|
63
|
66
|
65
|
58
|
47
|
39
|
57
|
66
|
65
|
38
|
28
|
44
|
45
|
42
|
16
|
14
|
20
|
32
|
43
|
46
|
74
|
83
|
|
|
2023/03
|
65
|
81
|
79
|
79
|
66
|
61
|
67
|
70
|
70
|
56
|
60
|
89
|
77
|
68
|
61
|
82
|
40
|
31
|
20
|
28
|
52
|
33
|
33
|
33
|
52
|
41
|
59
|
64
|
59
|
55
|
52
|
|
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