Air Quality
Excellent
No health implications.
16
PM2.5
26
PM10
50
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
45
Excellent
Fri
3 May
46
Excellent
Sat
4 May
46
Excellent
Sun
5 May
52
Good
Mon
6 May
54
Good
Tue
7 May
57
Good
Wed
8 May
59
Good
Air quality in the last 12 months (Shaodong)
|
2024/02
|
27
|
17
|
19
|
40
|
57
|
38
|
54
|
67
|
115
|
296
|
145
|
121
|
77
|
45
|
51
|
47
|
48
|
39
|
69
|
53
|
13
|
20
|
27
|
31
|
54
|
45
|
61
|
58
|
55
|
||
|
2024/01
|
89
|
79
|
70
|
76
|
85
|
79
|
89
|
79
|
82
|
84
|
94
|
74
|
79
|
71
|
140
|
113
|
78
|
26
|
12
|
21
|
50
|
42
|
49
|
43
|
44
|
53
|
66
|
65
|
73
|
55
|
49
|
|
2023/12
|
41
|
69
|
72
|
50
|
57
|
66
|
72
|
87
|
107
|
90
|
19
|
40
|
67
|
67
|
20
|
31
|
46
|
48
|
55
|
62
|
64
|
56
|
68
|
86
|
88
|
95
|
113
|
138
|
200
|
216
|
171
|
|
2023/11
|
68
|
72
|
80
|
87
|
70
|
25
|
43
|
44
|
38
|
19
|
12
|
14
|
52
|
59
|
53
|
39
|
54
|
66
|
68
|
64
|
73
|
77
|
92
|
69
|
70
|
84
|
99
|
87
|
90
|
78
|
|
|
2023/10
|
49
|
50
|
49
|
43
|
19
|
49
|
30
|
33
|
35
|
48
|
46
|
61
|
65
|
58
|
69
|
73
|
82
|
81
|
60
|
31
|
48
|
61
|
73
|
81
|
95
|
36
|
55
|
50
|
58
|
59
|
62
|
|
2023/09
|
46
|
44
|
35
|
43
|
51
|
41
|
31
|
31
|
44
|
45
|
42
|
39
|
24
|
27
|
32
|
34
|
38
|
39
|
35
|
37
|
23
|
31
|
32
|
41
|
39
|
48
|
53
|
57
|
55
|
91
|
|
|
2023/08
|
26
|
25
|
32
|
42
|
45
|
36
|
35
|
38
|
28
|
37
|
52
|
53
|
50
|
37
|
41
|
41
|
48
|
42
|
61
|
69
|
42
|
34
|
42
|
42
|
56
|
51
|
37
|
23
|
36
|
40
|
41
|
|
2023/07
|
40
|
36
|
30
|
22
|
23
|
21
|
22
|
26
|
25
|
27
|
29
|
27
|
29
|
34
|
35
|
54
|
49
|
40
|
26
|
25
|
27
|
28
|
27
|
37
|
40
|
33
|
33
|
27
|
29
|
37
|
32
|
|
2023/06
|
46
|
62
|
66
|
61
|
49
|
38
|
46
|
35
|
41
|
57
|
55
|
54
|
33
|
44
|
52
|
70
|
42
|
24
|
24
|
26
|
29
|
22
|
22
|
30
|
26
|
23
|
22
|
25
|
28
|
34
|
|
|
2023/05
|
74
|
58
|
38
|
33
|
35
|
26
|
32
|
49
|
57
|
38
|
31
|
40
|
56
|
82
|
88
|
63
|
40
|
45
|
48
|
58
|
53
|
30
|
47
|
43
|
40
|
35
|
27
|
32
|
42
|
61
|
38
|
|
2023/04
|
58
|
46
|
28
|
29
|
25
|
28
|
53
|
77
|
65
|
65
|
40
|
67
|
71
|
47
|
75
|
69
|
61
|
44
|
37
|
51
|
54
|
39
|
14
|
16
|
21
|
34
|
48
|
41
|
84
|
90
|
|
|
2023/03
|
89
|
94
|
98
|
70
|
69
|
68
|
91
|
75
|
65
|
60
|
71
|
105
|
101
|
84
|
72
|
92
|
32
|
38
|
24
|
42
|
55
|
36
|
26
|
20
|
52
|
56
|
51
|
63
|
58
|
47
|
50
|
|
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