Air Quality
Excellent
No health implications.
10
PM2.5
11
PM10
21
O3
0.9
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Jan
147
Light
Tue
27 Jan
164
Moderate
Wed
28 Jan
166
Moderate
Thu
29 Jan
159
Moderate
Fri
30 Jan
92
Good
Sat
31 Jan
56
Good
Sun
1 Feb
26
Excellent
Air quality in the last 12 months (Shaodong)
|
2025/11
|
46
|
36
|
27
|
30
|
42
|
37
|
51
|
13
|
10
|
12
|
36
|
46
|
36
|
51
|
61
|
74
|
59
|
27
|
34
|
48
|
55
|
64
|
87
|
67
|
62
|
75
|
97
|
95
|
95
|
89
|
|
|
2025/10
|
61
|
44
|
43
|
51
|
56
|
39
|
37
|
56
|
56
|
48
|
52
|
84
|
73
|
35
|
49
|
46
|
38
|
12
|
8
|
9
|
10
|
25
|
34
|
43
|
53
|
52
|
50
|
63
|
78
|
78
|
49
|
|
2025/09
|
34
|
35
|
30
|
39
|
44
|
44
|
42
|
41
|
21
|
27
|
28
|
25
|
32
|
37
|
41
|
49
|
41
|
39
|
39
|
18
|
25
|
19
|
18
|
11
|
10
|
25
|
36
|
44
|
53
|
48
|
|
|
2025/08
|
38
|
44
|
40
|
32
|
34
|
22
|
16
|
21
|
28
|
29
|
35
|
43
|
42
|
23
|
13
|
24
|
38
|
33
|
17
|
15
|
16
|
19
|
31
|
35
|
34
|
34
|
45
|
35
|
38
|
35
|
25
|
|
2025/07
|
16
|
14
|
20
|
27
|
41
|
43
|
45
|
44
|
42
|
26
|
27
|
29
|
31
|
32
|
26
|
24
|
27
|
33
|
32
|
26
|
15
|
13
|
16
|
20
|
27
|
31
|
30
|
23
|
25
|
25
|
23
|
|
2025/06
|
17
|
24
|
39
|
49
|
49
|
44
|
29
|
19
|
40
|
41
|
31
|
26
|
28
|
21
|
21
|
30
|
13
|
10
|
19
|
20
|
22
|
14
|
19
|
19
|
36
|
34
|
26
|
18
|
20
|
20
|
|
|
2025/05
|
48
|
66
|
66
|
53
|
40
|
53
|
59
|
56
|
33
|
52
|
41
|
56
|
68
|
64
|
53
|
26
|
35
|
35
|
44
|
21
|
23
|
27
|
35
|
56
|
57
|
47
|
49
|
15
|
20
|
34
|
26
|
|
2025/04
|
53
|
61
|
67
|
117
|
125
|
90
|
79
|
95
|
91
|
69
|
63
|
296
|
233
|
133
|
101
|
90
|
78
|
69
|
32
|
38
|
41
|
36
|
51
|
34
|
40
|
45
|
32
|
47
|
58
|
53
|
|
|
2025/03
|
42
|
41
|
14
|
27
|
35
|
42
|
55
|
60
|
52
|
53
|
54
|
49
|
50
|
29
|
22
|
48
|
46
|
44
|
51
|
56
|
61
|
71
|
81
|
71
|
81
|
92
|
92
|
69
|
54
|
22
|
45
|
|
2025/02
|
33
|
21
|
61
|
75
|
80
|
75
|
63
|
57
|
44
|
55
|
74
|
74
|
91
|
105
|
48
|
52
|
48
|
45
|
40
|
37
|
101
|
45
|
54
|
97
|
95
|
76
|
51
|
40
|
|||
|
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
|
|
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