Air Quality
Excellent
No health implications.
3
PM2.5
16
PM10
49
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 May
56
Good
Sun
17 May
57
Good
Mon
18 May
53
Good
Tue
19 May
64
Good
Wed
20 May
51
Good
Thu
21 May
48
Excellent
Fri
22 May
45
Excellent
Air quality in the last 12 months (Zixing)
|
2026/04
|
32
|
37
|
25
|
46
|
49
|
38
|
28
|
38
|
43
|
50
|
55
|
28
|
37
|
31
|
25
|
29
|
36
|
38
|
40
|
51
|
22
|
15
|
22
|
37
|
43
|
45
|
57
|
40
|
23
|
26
|
|
|
2026/03
|
16
|
19
|
30
|
60
|
50
|
45
|
56
|
65
|
15
|
57
|
37
|
42
|
48
|
53
|
86
|
88
|
51
|
41
|
38
|
27
|
33
|
57
|
56
|
25
|
50
|
57
|
28
|
28
|
40
|
30
|
26
|
|
2026/02
|
46
|
48
|
59
|
60
|
84
|
83
|
61
|
56
|
57
|
59
|
37
|
50
|
70
|
69
|
57
|
34
|
64
|
69
|
55
|
36
|
58
|
65
|
50
|
34
|
46
|
32
|
18
|
30
|
|||
|
2026/01
|
31
|
39
|
51
|
67
|
44
|
62
|
59
|
52
|
51
|
59
|
71
|
71
|
76
|
66
|
77
|
79
|
113
|
105
|
65
|
17
|
35
|
47
|
63
|
55
|
82
|
65
|
88
|
66
|
56
|
49
|
29
|
|
2025/12
|
62
|
94
|
91
|
79
|
74
|
85
|
82
|
92
|
97
|
95
|
78
|
91
|
21
|
34
|
45
|
47
|
59
|
86
|
64
|
59
|
119
|
98
|
72
|
27
|
56
|
51
|
58
|
57
|
64
|
88
|
124
|
|
2025/11
|
49
|
48
|
26
|
17
|
30
|
30
|
42
|
21
|
12
|
12
|
29
|
55
|
44
|
51
|
53
|
54
|
70
|
26
|
33
|
35
|
45
|
54
|
59
|
58
|
50
|
58
|
61
|
68
|
60
|
56
|
|
|
2025/10
|
55
|
35
|
25
|
44
|
34
|
16
|
27
|
40
|
38
|
40
|
47
|
50
|
97
|
56
|
69
|
66
|
63
|
38
|
12
|
9
|
11
|
25
|
36
|
45
|
50
|
79
|
83
|
82
|
86
|
96
|
62
|
|
2025/09
|
24
|
29
|
29
|
28
|
30
|
29
|
43
|
27
|
13
|
14
|
16
|
20
|
25
|
33
|
36
|
25
|
24
|
40
|
43
|
20
|
17
|
15
|
24
|
11
|
17
|
20
|
25
|
45
|
41
|
54
|
|
|
2025/08
|
29
|
19
|
14
|
19
|
16
|
11
|
12
|
16
|
24
|
33
|
30
|
28
|
26
|
25
|
12
|
20
|
21
|
19
|
14
|
20
|
21
|
20
|
25
|
24
|
21
|
20
|
24
|
25
|
25
|
23
|
23
|
|
2025/07
|
12
|
14
|
20
|
26
|
30
|
34
|
33
|
30
|
30
|
20
|
21
|
23
|
28
|
24
|
22
|
21
|
24
|
28
|
32
|
18
|
16
|
17
|
18
|
22
|
29
|
29
|
27
|
23
|
22
|
23
|
26
|
|
2025/06
|
13
|
15
|
31
|
37
|
33
|
28
|
22
|
23
|
30
|
29
|
28
|
24
|
29
|
11
|
11
|
15
|
8
|
11
|
11
|
13
|
15
|
17
|
24
|
26
|
31
|
20
|
16
|
14
|
16
|
15
|
|
|
2025/05
|
47
|
51
|
43
|
38
|
19
|
35
|
62
|
30
|
26
|
48
|
41
|
39
|
37
|
35
|
34
|
29
|
15
|
14
|
14
|
13
|
16
|
18
|
22
|
45
|
53
|
49
|
42
|
21
|
16
|
23
|
11
|
|
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