Air Quality
Excellent
No health implications.
23
PM2.5
34
PM10
22
O3
0.5
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
61
Good
Fri
10 Apr
69
Good
Sat
11 Apr
67
Good
Sun
12 Apr
63
Good
Mon
13 Apr
63
Good
Tue
14 Apr
40
Excellent
Wed
15 Apr
38
Excellent
Ziyang Air quality rank
Air quality in the last 12 months (Ziyang)
|
2026/02
|
69
|
72
|
75
|
81
|
85
|
92
|
114
|
81
|
61
|
60
|
65
|
62
|
69
|
72
|
62
|
39
|
83
|
62
|
57
|
54
|
61
|
86
|
81
|
47
|
47
|
28
|
29
|
15
|
|||
|
2026/01
|
30
|
54
|
68
|
69
|
66
|
62
|
61
|
67
|
75
|
75
|
72
|
92
|
95
|
95
|
95
|
86
|
103
|
130
|
61
|
34
|
49
|
53
|
60
|
77
|
90
|
82
|
77
|
76
|
62
|
37
|
56
|
|
2025/12
|
72
|
88
|
74
|
78
|
64
|
70
|
69
|
71
|
84
|
87
|
88
|
127
|
50
|
60
|
65
|
64
|
82
|
83
|
90
|
74
|
37
|
69
|
50
|
58
|
58
|
64
|
74
|
90
|
102
|
112
|
70
|
|
2025/11
|
36
|
42
|
50
|
58
|
59
|
45
|
21
|
26
|
34
|
54
|
54
|
52
|
54
|
53
|
55
|
47
|
17
|
19
|
29
|
41
|
44
|
54
|
47
|
44
|
47
|
57
|
84
|
74
|
66
|
68
|
|
|
2025/10
|
14
|
11
|
13
|
10
|
13
|
17
|
19
|
17
|
24
|
24
|
23
|
14
|
12
|
19
|
15
|
19
|
13
|
14
|
15
|
10
|
9
|
25
|
35
|
54
|
38
|
26
|
36
|
41
|
46
|
34
|
33
|
|
2025/09
|
25
|
26
|
19
|
22
|
21
|
18
|
20
|
17
|
21
|
28
|
21
|
12
|
18
|
22
|
30
|
23
|
18
|
9
|
9
|
15
|
16
|
15
|
10
|
13
|
26
|
19
|
16
|
16
|
11
|
13
|
|
|
2025/08
|
26
|
27
|
31
|
33
|
31
|
21
|
24
|
22
|
15
|
13
|
19
|
26
|
22
|
26
|
21
|
15
|
24
|
24
|
28
|
22
|
22
|
21
|
17
|
19
|
25
|
28
|
30
|
22
|
13
|
13
|
16
|
|
2025/07
|
22
|
21
|
22
|
23
|
14
|
17
|
17
|
18
|
21
|
22
|
33
|
38
|
35
|
35
|
32
|
32
|
29
|
19
|
25
|
24
|
25
|
22
|
15
|
14
|
14
|
20
|
23
|
21
|
20
|
25
|
24
|
|
2025/06
|
19
|
28
|
39
|
43
|
37
|
39
|
24
|
28
|
29
|
39
|
37
|
39
|
39
|
29
|
48
|
51
|
43
|
33
|
18
|
29
|
23
|
23
|
24
|
25
|
27
|
17
|
23
|
27
|
19
|
19
|
|
|
2025/05
|
62
|
61
|
68
|
50
|
47
|
89
|
57
|
65
|
61
|
54
|
52
|
56
|
46
|
45
|
60
|
55
|
72
|
56
|
63
|
62
|
62
|
49
|
44
|
45
|
51
|
46
|
41
|
35
|
34
|
44
|
30
|
|
2025/04
|
52
|
68
|
68
|
59
|
69
|
67
|
58
|
54
|
59
|
55
|
54
|
399
|
204
|
97
|
61
|
61
|
68
|
72
|
78
|
52
|
51
|
84
|
78
|
58
|
60
|
53
|
44
|
42
|
47
|
47
|
|
|
2025/03
|
76
|
60
|
15
|
13
|
22
|
36
|
48
|
54
|
59
|
48
|
53
|
62
|
47
|
35
|
24
|
37
|
44
|
43
|
42
|
44
|
51
|
54
|
56
|
55
|
47
|
57
|
154
|
58
|
51
|
58
|
50
|
|
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