Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
63
*
PM2.5
88
PM10
24
O3
1.0
CO
10
SO2
31
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
25 Oct
67
Good
Mon
26 Oct
51
Good
Tue
27 Oct
48
Excellent
Wed
28 Oct
61
Good
Thu
29 Oct
71
Good
Fri
30 Oct
29
Excellent
Sat
31 Oct
37
Excellent
Yichuan Air quality rank
Air quality in the last 12 months (Yichuan)
|
2026/08
|
34
|
36
|
21
|
30
|
43
|
46
|
41
|
45
|
47
|
51
|
49
|
35
|
31
|
38
|
46
|
36
|
46
|
37
|
44
|
50
|
52
|
46
|
48
|
53
|
47
|
40
|
34
|
31
|
48
|
45
|
37
|
|
2026/07
|
39
|
39
|
43
|
42
|
44
|
47
|
46
|
51
|
55
|
50
|
30
|
29
|
46
|
51
|
32
|
41
|
30
|
45
|
58
|
43
|
49
|
41
|
48
|
40
|
48
|
44
|
31
|
34
|
30
|
34
|
32
|
|
2026/06
|
67
|
61
|
61
|
49
|
47
|
41
|
38
|
38
|
35
|
35
|
50
|
51
|
44
|
50
|
54
|
56
|
57
|
43
|
36
|
30
|
35
|
37
|
36
|
48
|
35
|
45
|
48
|
48
|
48
|
35
|
|
|
2026/05
|
54
|
33
|
40
|
51
|
51
|
58
|
47
|
46
|
50
|
63
|
71
|
74
|
61
|
43
|
65
|
42
|
27
|
33
|
46
|
44
|
49
|
34
|
47
|
50
|
32
|
39
|
58
|
47
|
48
|
45
|
55
|
|
2026/04
|
52
|
65
|
122
|
76
|
85
|
77
|
75
|
67
|
64
|
60
|
58
|
59
|
53
|
56
|
55
|
42
|
47
|
62
|
152
|
120
|
55
|
39
|
50
|
59
|
60
|
65
|
139
|
68
|
58
|
56
|
|
|
2026/03
|
27
|
41
|
71
|
74
|
63
|
39
|
50
|
73
|
80
|
102
|
69
|
79
|
133
|
62
|
55
|
71
|
69
|
77
|
76
|
82
|
86
|
101
|
83
|
67
|
76
|
72
|
64
|
71
|
57
|
59
|
47
|
|
2026/02
|
96
|
70
|
69
|
93
|
104
|
77
|
39
|
46
|
68
|
97
|
89
|
91
|
89
|
88
|
63
|
68
|
164
|
84
|
67
|
68
|
160
|
444
|
119
|
71
|
75
|
84
|
55
|
28
|
|||
|
2026/01
|
88
|
90
|
116
|
112
|
70
|
44
|
58
|
63
|
69
|
74
|
59
|
74
|
83
|
99
|
109
|
84
|
91
|
81
|
40
|
34
|
54
|
69
|
88
|
90
|
117
|
143
|
116
|
121
|
109
|
122
|
120
|
|
2025/12
|
83
|
51
|
53
|
70
|
81
|
97
|
90
|
79
|
92
|
107
|
94
|
65
|
96
|
101
|
95
|
102
|
86
|
80
|
85
|
57
|
65
|
76
|
96
|
84
|
54
|
64
|
75
|
90
|
87
|
74
|
64
|
|
2025/11
|
64
|
66
|
70
|
74
|
82
|
69
|
41
|
50
|
91
|
90
|
83
|
73
|
59
|
75
|
83
|
66
|
22
|
32
|
57
|
67
|
72
|
83
|
89
|
114
|
79
|
192
|
199
|
108
|
102
|
96
|
|
|
2025/10
|
49
|
32
|
41
|
36
|
32
|
21
|
22
|
26
|
15
|
14
|
20
|
23
|
36
|
43
|
29
|
36
|
31
|
31
|
43
|
35
|
36
|
47
|
61
|
65
|
44
|
52
|
56
|
64
|
68
|
74
|
61
|
|
2025/09
|
42
|
41
|
18
|
15
|
43
|
49
|
61
|
57
|
50
|
46
|
30
|
24
|
41
|
51
|
51
|
35
|
26
|
20
|
21
|
42
|
23
|
18
|
28
|
36
|
42
|
43
|
34
|
44
|
47
|
56
|
|
|
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