Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
60
*
PM10
126
O3
0.4
CO
6
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jun
96
Good
Sat
13 Jun
103
Light
Sun
14 Jun
109
Light
Mon
15 Jun
109
Light
Tue
16 Jun
111
Light
Wed
17 Jun
104
Light
Thu
18 Jun
45
Excellent
Air quality in the last 12 months (Yichuan)
|
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
|
|
|
2025/08
|
40
|
46
|
48
|
41
|
32
|
40
|
41
|
37
|
27
|
33
|
40
|
43
|
46
|
49
|
37
|
19
|
35
|
38
|
36
|
27
|
38
|
44
|
24
|
28
|
41
|
39
|
26
|
22
|
27
|
37
|
37
|
|
2025/07
|
30
|
24
|
28
|
34
|
25
|
36
|
31
|
37
|
42
|
43
|
48
|
53
|
50
|
44
|
50
|
48
|
45
|
48
|
45
|
28
|
35
|
46
|
29
|
26
|
28
|
28
|
31
|
41
|
42
|
38
|
40
|
|
2025/06
|
44
|
43
|
42
|
50
|
50
|
54
|
59
|
48
|
60
|
56
|
57
|
54
|
57
|
45
|
46
|
50
|
48
|
43
|
27
|
36
|
35
|
41
|
43
|
47
|
47
|
32
|
37
|
28
|
41
|
30
|
|
|
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