Air Quality
Excellent
No health implications.
2
PM2.5
5
PM10
26
O3
0.8
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Oct
47
Excellent
Mon
5 Oct
46
Excellent
Tue
6 Oct
60
Good
Wed
7 Oct
61
Good
Thu
8 Oct
79
Good
Fri
9 Oct
74
Good
Sat
10 Oct
36
Excellent
Air quality in the last 12 months (Yizhang)
|
2026/08
|
13
|
13
|
16
|
17
|
22
|
35
|
36
|
30
|
27
|
29
|
22
|
25
|
19
|
15
|
21
|
30
|
33
|
37
|
34
|
32
|
27
|
28
|
22
|
18
|
21
|
21
|
28
|
26
|
31
|
21
|
19
|
|
2026/07
|
21
|
20
|
18
|
17
|
16
|
15
|
14
|
14
|
19
|
22
|
31
|
35
|
32
|
22
|
17
|
18
|
21
|
21
|
20
|
22
|
20
|
25
|
33
|
38
|
38
|
21
|
16
|
18
|
15
|
14
|
15
|
|
2026/06
|
42
|
39
|
32
|
31
|
21
|
27
|
22
|
20
|
23
|
32
|
38
|
41
|
28
|
19
|
32
|
38
|
34
|
15
|
16
|
18
|
21
|
23
|
26
|
23
|
24
|
26
|
25
|
34
|
25
|
21
|
|
|
2026/05
|
29
|
33
|
28
|
38
|
37
|
33
|
27
|
29
|
35
|
38
|
32
|
35
|
38
|
28
|
38
|
19
|
17
|
19
|
20
|
13
|
17
|
14
|
17
|
21
|
24
|
27
|
37
|
45
|
39
|
31
|
43
|
|
2026/04
|
31
|
38
|
26
|
41
|
47
|
48
|
29
|
37
|
42
|
48
|
53
|
33
|
36
|
33
|
28
|
34
|
28
|
33
|
37
|
48
|
27
|
18
|
22
|
38
|
43
|
43
|
56
|
38
|
26
|
27
|
|
|
2026/03
|
22
|
23
|
25
|
45
|
47
|
42
|
50
|
63
|
16
|
51
|
36
|
40
|
52
|
51
|
79
|
91
|
51
|
45
|
36
|
33
|
28
|
60
|
62
|
35
|
45
|
63
|
37
|
26
|
37
|
27
|
30
|
|
2026/02
|
41
|
44
|
59
|
66
|
93
|
103
|
76
|
54
|
58
|
62
|
35
|
47
|
68
|
62
|
39
|
32
|
47
|
59
|
56
|
35
|
50
|
53
|
48
|
34
|
37
|
32
|
17
|
30
|
|||
|
2026/01
|
32
|
35
|
50
|
67
|
39
|
60
|
54
|
51
|
49
|
54
|
64
|
65
|
73
|
64
|
68
|
73
|
111
|
90
|
70
|
18
|
28
|
39
|
62
|
63
|
75
|
71
|
70
|
72
|
60
|
56
|
24
|
|
2025/12
|
67
|
94
|
90
|
87
|
77
|
84
|
84
|
86
|
88
|
83
|
75
|
82
|
20
|
34
|
47
|
48
|
59
|
79
|
60
|
56
|
114
|
111
|
86
|
26
|
55
|
52
|
54
|
56
|
61
|
80
|
109
|
|
2025/11
|
43
|
43
|
21
|
13
|
25
|
29
|
41
|
24
|
10
|
13
|
20
|
43
|
37
|
48
|
50
|
53
|
65
|
21
|
32
|
40
|
47
|
52
|
61
|
61
|
48
|
59
|
63
|
67
|
60
|
57
|
|
|
2025/10
|
52
|
29
|
28
|
42
|
30
|
15
|
24
|
38
|
34
|
38
|
41
|
35
|
62
|
42
|
58
|
54
|
52
|
36
|
13
|
10
|
11
|
20
|
36
|
43
|
49
|
70
|
69
|
74
|
76
|
86
|
49
|
|
2025/09
|
25
|
32
|
32
|
33
|
38
|
37
|
59
|
35
|
12
|
15
|
17
|
20
|
27
|
31
|
34
|
21
|
24
|
42
|
42
|
17
|
17
|
18
|
18
|
10
|
18
|
21
|
27
|
42
|
39
|
46
|
|
|
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