Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
92
*
PM2.5
132
PM10
135
O3
1.0
CO
19
SO2
22
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
22 Mar
110
Light
Mon
23 Mar
111
Light
Tue
24 Mar
100
Good
Wed
25 Mar
96
Good
Thu
26 Mar
99
Good
Fri
27 Mar
42
Excellent
Sat
28 Mar
31
Excellent
Zichuan Air quality rank
Air quality in the last 12 months (Zichuan)
|
2026/02
|
169
|
146
|
102
|
120
|
129
|
42
|
51
|
57
|
57
|
84
|
104
|
89
|
90
|
95
|
97
|
79
|
183
|
81
|
85
|
62
|
74
|
129
|
62
|
59
|
65
|
93
|
100
|
119
|
|||
|
2026/01
|
39
|
44
|
89
|
155
|
150
|
191
|
82
|
63
|
83
|
60
|
37
|
72
|
91
|
119
|
160
|
99
|
43
|
49
|
32
|
34
|
50
|
61
|
82
|
117
|
123
|
92
|
135
|
131
|
140
|
100
|
166
|
|
2025/12
|
78
|
37
|
52
|
59
|
65
|
100
|
95
|
59
|
75
|
82
|
72
|
30
|
60
|
59
|
68
|
129
|
82
|
76
|
142
|
90
|
50
|
38
|
71
|
86
|
32
|
43
|
60
|
94
|
149
|
97
|
36
|
|
2025/11
|
93
|
56
|
50
|
54
|
67
|
54
|
91
|
127
|
71
|
58
|
74
|
82
|
89
|
91
|
124
|
93
|
30
|
54
|
55
|
73
|
81
|
94
|
91
|
131
|
35
|
80
|
60
|
106
|
122
|
107
|
|
|
2025/10
|
44
|
24
|
32
|
43
|
18
|
18
|
49
|
48
|
28
|
15
|
27
|
22
|
39
|
58
|
44
|
58
|
54
|
23
|
36
|
35
|
49
|
56
|
54
|
57
|
81
|
77
|
73
|
92
|
55
|
59
|
112
|
|
2025/09
|
23
|
30
|
34
|
47
|
41
|
41
|
44
|
63
|
40
|
50
|
44
|
39
|
44
|
51
|
50
|
42
|
18
|
28
|
20
|
39
|
44
|
37
|
48
|
34
|
48
|
49
|
30
|
42
|
61
|
53
|
|
|
2025/08
|
20
|
18
|
37
|
45
|
43
|
35
|
44
|
36
|
19
|
29
|
34
|
32
|
45
|
44
|
22
|
27
|
24
|
45
|
38
|
27
|
27
|
28
|
31
|
57
|
38
|
37
|
34
|
34
|
44
|
34
|
19
|
|
2025/07
|
22
|
26
|
22
|
22
|
28
|
39
|
40
|
28
|
22
|
37
|
36
|
43
|
39
|
27
|
33
|
29
|
38
|
42
|
34
|
27
|
18
|
16
|
23
|
23
|
26
|
22
|
15
|
17
|
17
|
30
|
29
|
|
2025/06
|
46
|
47
|
48
|
40
|
50
|
46
|
65
|
58
|
57
|
33
|
38
|
38
|
37
|
47
|
31
|
21
|
28
|
36
|
19
|
36
|
31
|
31
|
29
|
38
|
48
|
50
|
42
|
33
|
29
|
17
|
|
|
2025/05
|
56
|
64
|
46
|
49
|
63
|
57
|
63
|
55
|
24
|
29
|
42
|
46
|
50
|
52
|
50
|
67
|
63
|
52
|
76
|
75
|
65
|
66
|
47
|
57
|
41
|
45
|
43
|
48
|
45
|
44
|
55
|
|
2025/04
|
62
|
33
|
46
|
70
|
46
|
56
|
86
|
101
|
69
|
71
|
68
|
127
|
53
|
53
|
51
|
75
|
122
|
69
|
50
|
60
|
48
|
84
|
67
|
61
|
67
|
76
|
58
|
60
|
57
|
72
|
|
|
2025/03
|
86
|
25
|
39
|
72
|
111
|
104
|
68
|
83
|
91
|
86
|
88
|
124
|
59
|
56
|
65
|
41
|
44
|
38
|
45
|
48
|
51
|
58
|
86
|
97
|
120
|
87
|
85
|
63
|
45
|
50
|
66
|
|
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