Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
96
*
PM2.5
137
PM10
96
O3
1.1
CO
24
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
4 Feb
161
Moderate
Thu
5 Feb
141
Light
Fri
6 Feb
58
Good
Sat
7 Feb
61
Good
Sun
8 Feb
79
Good
Mon
9 Feb
88
Good
Tue
10 Feb
48
Excellent
Zichuan Air quality rank
Air quality in the last 12 months (Zichuan)
|
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
|
|
2025/02
|
84
|
127
|
50
|
34
|
34
|
60
|
38
|
25
|
44
|
68
|
70
|
70
|
58
|
72
|
82
|
78
|
53
|
62
|
69
|
70
|
72
|
46
|
54
|
45
|
63
|
87
|
103
|
96
|
|||
|
2025/01
|
126
|
94
|
75
|
125
|
152
|
46
|
43
|
41
|
48
|
51
|
67
|
99
|
81
|
90
|
35
|
61
|
70
|
91
|
115
|
82
|
117
|
121
|
156
|
190
|
73
|
73
|
27
|
70
|
116
|
109
|
114
|
|
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