Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
77
*
PM2.5
105
PM10
44
O3
1.3
CO
11
SO2
33
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
15 Feb
90
Good
Mon
16 Feb
114
Light
Tue
17 Feb
148
Light
Wed
18 Feb
135
Light
Thu
19 Feb
91
Good
Fri
20 Feb
34
Excellent
Sat
21 Feb
15
Excellent
Xichuan Air quality rank
Air quality in the last 12 months (Xichuan)
|
2026/01
|
56
|
90
|
122
|
86
|
64
|
42
|
46
|
50
|
53
|
68
|
66
|
66
|
86
|
98
|
72
|
86
|
118
|
83
|
60
|
62
|
74
|
84
|
85
|
120
|
118
|
128
|
128
|
132
|
116
|
95
|
94
|
|
2025/12
|
116
|
113
|
74
|
68
|
82
|
93
|
89
|
82
|
104
|
123
|
146
|
77
|
63
|
57
|
64
|
84
|
105
|
126
|
118
|
83
|
75
|
88
|
73
|
83
|
61
|
72
|
83
|
94
|
86
|
116
|
102
|
|
2025/11
|
45
|
56
|
91
|
115
|
125
|
91
|
27
|
37
|
62
|
76
|
70
|
65
|
67
|
88
|
84
|
71
|
25
|
25
|
29
|
53
|
65
|
61
|
57
|
76
|
56
|
84
|
133
|
80
|
70
|
72
|
|
|
2025/10
|
19
|
12
|
22
|
24
|
14
|
14
|
20
|
25
|
20
|
17
|
24
|
26
|
21
|
32
|
32
|
36
|
18
|
30
|
49
|
41
|
35
|
51
|
68
|
99
|
73
|
47
|
59
|
65
|
98
|
76
|
59
|
|
2025/09
|
26
|
29
|
33
|
23
|
21
|
36
|
34
|
19
|
22
|
31
|
14
|
18
|
23
|
28
|
30
|
31
|
21
|
18
|
21
|
21
|
28
|
20
|
13
|
24
|
30
|
23
|
16
|
19
|
19
|
24
|
|
|
2025/08
|
33
|
35
|
31
|
40
|
36
|
29
|
27
|
24
|
20
|
21
|
25
|
27
|
22
|
26
|
30
|
19
|
24
|
29
|
30
|
24
|
30
|
29
|
27
|
23
|
30
|
39
|
34
|
27
|
19
|
19
|
18
|
|
2025/07
|
19
|
20
|
18
|
24
|
22
|
27
|
25
|
34
|
31
|
31
|
46
|
50
|
38
|
29
|
28
|
37
|
33
|
35
|
37
|
33
|
28
|
33
|
18
|
22
|
27
|
29
|
30
|
26
|
28
|
30
|
36
|
|
2025/06
|
39
|
40
|
47
|
44
|
41
|
38
|
42
|
39
|
45
|
53
|
50
|
45
|
40
|
39
|
43
|
51
|
47
|
26
|
14
|
27
|
30
|
37
|
35
|
37
|
28
|
17
|
24
|
25
|
24
|
26
|
|
|
2025/05
|
75
|
69
|
60
|
41
|
74
|
248
|
146
|
68
|
73
|
43
|
33
|
43
|
49
|
43
|
46
|
44
|
93
|
122
|
78
|
66
|
61
|
73
|
70
|
63
|
58
|
49
|
56
|
57
|
55
|
45
|
34
|
|
2025/04
|
60
|
57
|
50
|
66
|
70
|
68
|
64
|
61
|
69
|
66
|
62
|
233
|
109
|
64
|
45
|
65
|
73
|
74
|
61
|
56
|
51
|
119
|
97
|
67
|
62
|
62
|
54
|
41
|
42
|
65
|
|
|
2025/03
|
86
|
23
|
28
|
37
|
49
|
68
|
68
|
68
|
67
|
68
|
71
|
87
|
82
|
58
|
37
|
37
|
32
|
35
|
35
|
35
|
41
|
51
|
59
|
63
|
45
|
73
|
114
|
90
|
66
|
61
|
59
|
|
2025/02
|
100
|
88
|
62
|
50
|
39
|
40
|
82
|
38
|
54
|
72
|
93
|
71
|
64
|
68
|
63
|
63
|
69
|
71
|
84
|
85
|
95
|
96
|
97
|
104
|
74
|
68
|
89
|
98
|
|||
|
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