Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
112
*
PM2.5
130
PM10
113
O3
0.7
CO
11
SO2
29
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
17 Mar
105
Light
Wed
18 Mar
125
Light
Thu
19 Mar
94
Good
Fri
20 Mar
102
Light
Sat
21 Mar
90
Good
Sun
22 Mar
97
Good
Mon
23 Mar
47
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