Air Quality
Excellent
No health implications.
22
PM2.5
32
PM10
34
O3
0.6
CO
7
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
57
Good
Wed
24 Apr
95
Good
Thu
25 Apr
76
Good
Fri
26 Apr
68
Good
Sat
27 Apr
79
Good
Sun
28 Apr
88
Good
Mon
29 Apr
88
Good
Air quality in the last 12 months (Shengzhou)
|
2024/02
|
25
|
21
|
17
|
25
|
28
|
55
|
60
|
77
|
107
|
116
|
64
|
55
|
50
|
41
|
37
|
25
|
28
|
33
|
46
|
18
|
15
|
17
|
34
|
32
|
58
|
90
|
79
|
41
|
24
|
||
|
2024/01
|
116
|
93
|
73
|
66
|
56
|
103
|
163
|
96
|
93
|
123
|
114
|
65
|
89
|
71
|
83
|
42
|
43
|
92
|
44
|
19
|
61
|
41
|
35
|
42
|
57
|
68
|
100
|
100
|
93
|
60
|
51
|
|
2023/12
|
41
|
56
|
76
|
72
|
45
|
52
|
63
|
55
|
51
|
59
|
41
|
32
|
51
|
36
|
33
|
31
|
38
|
35
|
28
|
64
|
51
|
43
|
55
|
63
|
76
|
80
|
99
|
144
|
155
|
125
|
131
|
|
2023/11
|
39
|
38
|
46
|
45
|
29
|
26
|
43
|
48
|
43
|
29
|
23
|
27
|
40
|
55
|
74
|
57
|
79
|
57
|
48
|
63
|
53
|
48
|
73
|
61
|
45
|
53
|
68
|
63
|
73
|
55
|
|
|
2023/10
|
34
|
33
|
36
|
30
|
33
|
29
|
22
|
24
|
44
|
46
|
45
|
44
|
44
|
42
|
49
|
62
|
74
|
65
|
58
|
31
|
38
|
45
|
46
|
46
|
76
|
89
|
76
|
41
|
46
|
48
|
51
|
|
2023/09
|
40
|
39
|
41
|
24
|
28
|
37
|
39
|
40
|
46
|
46
|
49
|
44
|
25
|
26
|
23
|
33
|
35
|
37
|
29
|
26
|
25
|
27
|
25
|
47
|
51
|
46
|
47
|
50
|
37
|
41
|
|
|
2023/08
|
26
|
30
|
31
|
30
|
37
|
55
|
46
|
39
|
55
|
49
|
59
|
46
|
49
|
50
|
30
|
42
|
46
|
29
|
25
|
26
|
33
|
29
|
32
|
48
|
46
|
29
|
21
|
23
|
21
|
25
|
37
|
|
2023/07
|
32
|
28
|
33
|
34
|
33
|
29
|
35
|
36
|
41
|
37
|
35
|
37
|
38
|
35
|
28
|
29
|
24
|
40
|
36
|
27
|
25
|
21
|
26
|
31
|
19
|
16
|
12
|
11
|
17
|
16
|
23
|
|
2023/06
|
40
|
75
|
62
|
52
|
63
|
38
|
32
|
34
|
35
|
44
|
74
|
54
|
40
|
59
|
76
|
51
|
39
|
44
|
26
|
30
|
42
|
55
|
31
|
24
|
19
|
29
|
26
|
30
|
35
|
31
|
|
|
2023/05
|
57
|
43
|
28
|
27
|
29
|
36
|
27
|
33
|
39
|
47
|
41
|
48
|
56
|
59
|
64
|
43
|
28
|
28
|
32
|
45
|
51
|
54
|
83
|
54
|
52
|
57
|
33
|
31
|
33
|
61
|
48
|
|
2023/04
|
51
|
54
|
38
|
32
|
41
|
46
|
50
|
52
|
45
|
47
|
43
|
229
|
101
|
58
|
69
|
73
|
70
|
55
|
26
|
32
|
43
|
66
|
75
|
31
|
42
|
50
|
53
|
47
|
61
|
66
|
|
|
2023/03
|
75
|
79
|
61
|
70
|
66
|
57
|
57
|
56
|
56
|
54
|
48
|
74
|
51
|
49
|
55
|
65
|
43
|
44
|
34
|
33
|
62
|
53
|
25
|
85
|
45
|
54
|
86
|
72
|
46
|
32
|
48
|
|
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