Air Quality
Excellent
No health implications.
20
PM2.5
24
PM10
41
O3
0.7
CO
9
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jan
86
Good
Sat
25 Jan
90
Good
Sun
26 Jan
101
Light
Mon
27 Jan
57
Good
Tue
28 Jan
124
Light
Wed
29 Jan
97
Good
Thu
30 Jan
70
Good
Air quality in the last 12 months (Shahekou)
|
2024/12
|
58
|
29
|
27
|
28
|
23
|
24
|
24
|
25
|
33
|
46
|
34
|
49
|
48
|
29
|
22
|
34
|
34
|
34
|
32
|
71
|
34
|
29
|
38
|
45
|
83
|
33
|
27
|
24
|
42
|
73
|
44
|
|
2024/11
|
78
|
54
|
72
|
35
|
25
|
29
|
45
|
37
|
45
|
65
|
25
|
40
|
23
|
27
|
50
|
32
|
14
|
20
|
39
|
71
|
48
|
31
|
35
|
33
|
25
|
15
|
33
|
36
|
31
|
27
|
|
|
2024/10
|
10
|
15
|
21
|
26
|
32
|
47
|
30
|
30
|
17
|
29
|
23
|
57
|
42
|
25
|
26
|
20
|
27
|
44
|
40
|
37
|
35
|
35
|
27
|
72
|
74
|
76
|
45
|
30
|
42
|
45
|
78
|
|
2024/09
|
34
|
20
|
32
|
26
|
21
|
19
|
25
|
42
|
28
|
32
|
28
|
37
|
52
|
30
|
32
|
38
|
39
|
45
|
32
|
28
|
17
|
21
|
30
|
23
|
43
|
34
|
34
|
34
|
27
|
26
|
|
|
2024/08
|
33
|
40
|
44
|
19
|
15
|
19
|
25
|
22
|
26
|
22
|
37
|
63
|
54
|
41
|
43
|
38
|
49
|
34
|
15
|
15
|
26
|
36
|
22
|
30
|
41
|
26
|
18
|
30
|
27
|
42
|
23
|
|
2024/07
|
48
|
22
|
34
|
45
|
33
|
15
|
43
|
46
|
52
|
46
|
52
|
67
|
62
|
39
|
31
|
16
|
26
|
39
|
62
|
14
|
26
|
26
|
21
|
24
|
18
|
17
|
14
|
20
|
19
|
33
|
28
|
|
2024/06
|
22
|
40
|
52
|
39
|
23
|
27
|
28
|
32
|
51
|
44
|
46
|
31
|
22
|
20
|
21
|
25
|
49
|
46
|
22
|
24
|
18
|
18
|
48
|
28
|
17
|
28
|
23
|
26
|
20
|
23
|
|
|
2024/05
|
59
|
61
|
48
|
31
|
26
|
47
|
56
|
53
|
70
|
51
|
90
|
38
|
40
|
73
|
52
|
51
|
56
|
41
|
39
|
38
|
40
|
28
|
39
|
40
|
41
|
30
|
16
|
29
|
34
|
28
|
32
|
|
2024/04
|
50
|
50
|
53
|
56
|
55
|
79
|
103
|
110
|
114
|
83
|
53
|
47
|
31
|
21
|
45
|
69
|
49
|
68
|
78
|
72
|
67
|
45
|
30
|
28
|
47
|
51
|
46
|
57
|
54
|
42
|
|
|
2024/03
|
32
|
71
|
54
|
40
|
54
|
45
|
78
|
51
|
40
|
58
|
71
|
62
|
89
|
131
|
111
|
75
|
68
|
48
|
44
|
21
|
36
|
60
|
47
|
60
|
49
|
63
|
77
|
201
|
88
|
74
|
52
|
|
2024/02
|
29
|
45
|
68
|
59
|
80
|
40
|
44
|
53
|
159
|
257
|
119
|
151
|
102
|
65
|
40
|
40
|
39
|
26
|
32
|
44
|
58
|
50
|
58
|
114
|
89
|
66
|
88
|
107
|
61
|
||
|
2024/01
|
43
|
96
|
110
|
85
|
62
|
39
|
26
|
35
|
56
|
37
|
97
|
42
|
48
|
45
|
43
|
63
|
42
|
53
|
75
|
73
|
39
|
26
|
22
|
35
|
46
|
71
|
41
|
56
|
85
|
57
|
59
|
|
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