Air Quality
Excellent
No health implications.
17
PM2.5
39
PM10
113
O3
0.7
CO
10
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 May
88
Good
Mon
29 May
83
Good
Tue
30 May
83
Good
Wed
31 May
71
Good
Thu
1 Jun
72
Good
Fri
2 Jun
53
Good
Sat
3 Jun
57
Good
Air quality in the last 12 months (Shixing)
|
2023/04
|
44
|
43
|
45
|
37
|
27
|
23
|
28
|
62
|
58
|
68
|
56
|
55
|
53
|
54
|
40
|
55
|
53
|
42
|
32
|
32
|
33
|
38
|
48
|
26
|
28
|
26
|
38
|
63
|
43
|
63
|
|
|
2023/03
|
74
|
68
|
67
|
72
|
71
|
71
|
64
|
73
|
70
|
66
|
62
|
69
|
79
|
69
|
76
|
72
|
56
|
38
|
49
|
69
|
49
|
41
|
34
|
17
|
13
|
25
|
28
|
37
|
26
|
32
|
41
|
|
2023/02
|
70
|
73
|
74
|
65
|
24
|
41
|
35
|
25
|
33
|
34
|
32
|
44
|
32
|
21
|
39
|
47
|
55
|
68
|
64
|
77
|
65
|
55
|
61
|
63
|
47
|
68
|
62
|
65
|
|||
|
2023/01
|
44
|
58
|
68
|
59
|
54
|
59
|
67
|
67
|
33
|
30
|
33
|
27
|
25
|
27
|
13
|
24
|
42
|
42
|
44
|
46
|
57
|
144
|
88
|
49
|
61
|
56
|
55
|
56
|
59
|
62
|
50
|
|
2022/12
|
11
|
16
|
25
|
26
|
20
|
20
|
27
|
38
|
48
|
52
|
70
|
93
|
74
|
50
|
46
|
50
|
56
|
39
|
47
|
56
|
55
|
55
|
55
|
51
|
48
|
54
|
56
|
126
|
61
|
46
|
28
|
|
2022/11
|
31
|
29
|
24
|
19
|
24
|
26
|
35
|
39
|
47
|
45
|
42
|
50
|
48
|
61
|
56
|
20
|
30
|
39
|
33
|
35
|
48
|
47
|
15
|
16
|
17
|
26
|
36
|
32
|
34
|
11
|
|
|
2022/10
|
28
|
30
|
32
|
39
|
49
|
41
|
26
|
28
|
32
|
28
|
39
|
38
|
41
|
43
|
46
|
41
|
42
|
56
|
54
|
56
|
51
|
53
|
53
|
57
|
59
|
66
|
67
|
46
|
36
|
34
|
39
|
|
2022/09
|
31
|
35
|
36
|
33
|
49
|
51
|
36
|
33
|
46
|
51
|
52
|
54
|
58
|
49
|
49
|
51
|
60
|
71
|
66
|
53
|
56
|
58
|
53
|
55
|
65
|
58
|
51
|
49
|
54
|
41
|
|
|
2022/08
|
52
|
58
|
40
|
21
|
16
|
24
|
29
|
27
|
25
|
20
|
22
|
27
|
26
|
31
|
41
|
32
|
25
|
22
|
19
|
15
|
20
|
29
|
40
|
38
|
19
|
23
|
30
|
34
|
41
|
40
|
39
|
|
2022/07
|
22
|
15
|
13
|
13
|
15
|
18
|
19
|
23
|
25
|
27
|
31
|
35
|
44
|
51
|
42
|
33
|
31
|
32
|
27
|
25
|
33
|
43
|
41
|
48
|
58
|
57
|
55
|
62
|
61
|
40
|
49
|
|
2022/06
|
26
|
25
|
19
|
22
|
26
|
22
|
24
|
19
|
18
|
24
|
20
|
26
|
30
|
18
|
19
|
19
|
27
|
14
|
16
|
15
|
16
|
24
|
25
|
27
|
29
|
28
|
24
|
24
|
28
|
23
|
|
|
2022/05
|
26
|
31
|
43
|
44
|
55
|
71
|
66
|
47
|
43
|
33
|
18
|
16
|
16
|
19
|
22
|
26
|
38
|
47
|
52
|
60
|
40
|
35
|
24
|
23
|
30
|
30
|
22
|
27
|
24
|
24
|
28
|
|
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