Air Quality
Excellent
No health implications.
27
PM2.5
34
PM10
42
O3
0.7
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Feb
84
Good
Mon
24 Feb
93
Good
Tue
25 Feb
92
Good
Wed
26 Feb
82
Good
Thu
27 Feb
68
Good
Fri
28 Feb
70
Good
Sat
1 Mar
50
Excellent
Air quality in the last 12 months (Shaodong)
|
2025/01
|
158
|
135
|
123
|
171
|
136
|
93
|
92
|
92
|
55
|
60
|
68
|
84
|
81
|
89
|
78
|
69
|
83
|
96
|
116
|
113
|
117
|
127
|
173
|
233
|
32
|
31
|
61
|
82
|
338
|
160
|
58
|
|
2024/12
|
83
|
88
|
106
|
139
|
39
|
41
|
52
|
75
|
113
|
62
|
42
|
72
|
87
|
52
|
57
|
73
|
86
|
73
|
100
|
126
|
114
|
97
|
87
|
104
|
108
|
104
|
99
|
125
|
123
|
136
|
116
|
|
2024/11
|
56
|
93
|
84
|
78
|
87
|
69
|
70
|
70
|
76
|
80
|
69
|
66
|
71
|
87
|
86
|
80
|
13
|
11
|
15
|
28
|
40
|
48
|
57
|
70
|
24
|
29
|
44
|
51
|
60
|
68
|
|
|
2024/10
|
22
|
50
|
59
|
56
|
57
|
72
|
50
|
47
|
50
|
67
|
79
|
82
|
137
|
62
|
30
|
30
|
45
|
39
|
17
|
23
|
33
|
19
|
30
|
45
|
55
|
53
|
44
|
53
|
68
|
61
|
57
|
|
2024/09
|
46
|
45
|
50
|
54
|
46
|
45
|
35
|
33
|
31
|
34
|
36
|
33
|
27
|
40
|
44
|
35
|
37
|
40
|
34
|
38
|
28
|
31
|
33
|
45
|
61
|
77
|
62
|
62
|
58
|
56
|
|
|
2024/08
|
13
|
18
|
21
|
27
|
27
|
29
|
30
|
28
|
28
|
32
|
28
|
29
|
35
|
33
|
40
|
36
|
43
|
49
|
31
|
38
|
45
|
29
|
26
|
28
|
39
|
41
|
36
|
25
|
29
|
36
|
47
|
|
2024/07
|
19
|
15
|
19
|
21
|
20
|
19
|
20
|
22
|
23
|
26
|
29
|
29
|
32
|
25
|
35
|
28
|
23
|
17
|
13
|
19
|
24
|
23
|
21
|
27
|
33
|
32
|
25
|
18
|
14
|
15
|
15
|
|
2024/06
|
22
|
21
|
49
|
25
|
17
|
30
|
38
|
42
|
32
|
19
|
16
|
15
|
16
|
23
|
29
|
35
|
16
|
12
|
14
|
22
|
23
|
26
|
30
|
16
|
10
|
12
|
20
|
25
|
20
|
16
|
|
|
2024/05
|
25
|
37
|
26
|
13
|
29
|
50
|
78
|
62
|
67
|
68
|
41
|
60
|
65
|
63
|
61
|
73
|
62
|
51
|
24
|
22
|
37
|
50
|
47
|
46
|
43
|
30
|
18
|
28
|
28
|
13
|
22
|
|
2024/04
|
41
|
44
|
21
|
38
|
33
|
27
|
40
|
39
|
44
|
46
|
61
|
53
|
50
|
52
|
60
|
46
|
25
|
39
|
22
|
29
|
42
|
50
|
40
|
47
|
41
|
47
|
47
|
54
|
43
|
11
|
|
|
2024/03
|
79
|
44
|
49
|
59
|
39
|
81
|
51
|
59
|
59
|
56
|
54
|
52
|
48
|
42
|
50
|
36
|
28
|
13
|
42
|
65
|
75
|
51
|
35
|
45
|
26
|
27
|
46
|
27
|
39
|
46
|
33
|
|
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
|
||
|
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