Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
30
O3
0.3
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
38
Excellent
Thu
31 Jul
50
Excellent
Fri
1 Aug
69
Good
Sat
2 Aug
75
Good
Sun
3 Aug
72
Good
Mon
4 Aug
48
Excellent
Tue
5 Aug
44
Excellent
Air quality in the last 12 months (Shengzhou)
|
2025/06
|
21
|
24
|
29
|
35
|
32
|
27
|
42
|
38
|
39
|
28
|
18
|
28
|
19
|
15
|
15
|
24
|
33
|
26
|
20
|
16
|
24
|
36
|
21
|
30
|
30
|
27
|
25
|
26
|
29
|
11
|
|
|
2025/05
|
48
|
46
|
54
|
35
|
31
|
74
|
78
|
44
|
19
|
32
|
35
|
35
|
32
|
35
|
39
|
38
|
24
|
53
|
23
|
20
|
17
|
35
|
15
|
43
|
54
|
41
|
38
|
25
|
25
|
43
|
42
|
|
2025/04
|
40
|
43
|
70
|
52
|
54
|
68
|
53
|
53
|
60
|
45
|
52
|
116
|
95
|
89
|
51
|
50
|
57
|
57
|
53
|
78
|
49
|
34
|
35
|
45
|
38
|
36
|
29
|
46
|
39
|
42
|
|
|
2025/03
|
42
|
43
|
44
|
22
|
37
|
37
|
54
|
63
|
67
|
47
|
54
|
52
|
24
|
39
|
17
|
43
|
35
|
44
|
54
|
51
|
43
|
43
|
50
|
58
|
60
|
66
|
69
|
55
|
42
|
48
|
35
|
|
2025/02
|
25
|
43
|
76
|
54
|
40
|
52
|
56
|
32
|
37
|
51
|
52
|
75
|
85
|
59
|
75
|
53
|
65
|
32
|
54
|
38
|
21
|
42
|
70
|
94
|
95
|
88
|
64
|
37
|
|||
|
2025/01
|
68
|
74
|
69
|
63
|
84
|
84
|
83
|
78
|
49
|
41
|
57
|
65
|
64
|
62
|
64
|
47
|
62
|
68
|
58
|
90
|
128
|
90
|
60
|
54
|
39
|
42
|
40
|
37
|
93
|
56
|
38
|
|
2024/12
|
47
|
47
|
80
|
54
|
47
|
64
|
131
|
45
|
45
|
56
|
25
|
80
|
54
|
111
|
62
|
47
|
56
|
73
|
37
|
51
|
77
|
69
|
72
|
56
|
66
|
116
|
67
|
57
|
60
|
65
|
79
|
|
2024/11
|
8
|
26
|
52
|
68
|
38
|
37
|
31
|
36
|
43
|
38
|
42
|
44
|
40
|
39
|
28
|
26
|
15
|
22
|
31
|
43
|
50
|
72
|
59
|
34
|
33
|
29
|
42
|
50
|
46
|
43
|
|
|
2024/10
|
16
|
23
|
24
|
22
|
23
|
14
|
12
|
30
|
43
|
50
|
64
|
47
|
33
|
44
|
51
|
35
|
36
|
32
|
23
|
34
|
58
|
42
|
40
|
30
|
34
|
19
|
14
|
43
|
52
|
46
|
29
|
|
2024/09
|
44
|
48
|
42
|
29
|
23
|
34
|
42
|
29
|
25
|
40
|
16
|
30
|
16
|
23
|
24
|
19
|
14
|
21
|
14
|
14
|
23
|
27
|
23
|
35
|
46
|
44
|
20
|
36
|
34
|
23
|
|
|
2024/08
|
19
|
26
|
34
|
36
|
35
|
34
|
39
|
42
|
36
|
35
|
38
|
34
|
30
|
31
|
36
|
44
|
37
|
23
|
13
|
17
|
12
|
24
|
37
|
44
|
46
|
35
|
43
|
31
|
27
|
23
|
32
|
|
2024/07
|
48
|
20
|
20
|
22
|
28
|
24
|
27
|
22
|
27
|
31
|
45
|
44
|
34
|
26
|
24
|
15
|
26
|
27
|
26
|
23
|
23
|
15
|
15
|
14
|
15
|
12
|
13
|
17
|
13
|
11
|
17
|
|
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