Air Quality
Excellent
No health implications.
14
PM2.5
25
PM10
56
O3
0.6
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
56
Good
Tue
13 Oct
57
Good
Wed
14 Oct
62
Good
Thu
15 Oct
69
Good
Fri
16 Oct
74
Good
Sat
17 Oct
53
Good
Sun
18 Oct
24
Excellent
Air quality in the last 12 months (Huayin)
|
2026/08
|
22
|
22
|
20
|
21
|
19
|
33
|
35
|
39
|
37
|
38
|
41
|
33
|
21
|
26
|
29
|
33
|
40
|
26
|
27
|
37
|
46
|
38
|
38
|
38
|
29
|
29
|
35
|
31
|
24
|
43
|
43
|
|
2026/07
|
36
|
33
|
35
|
38
|
36
|
40
|
40
|
38
|
39
|
36
|
36
|
26
|
38
|
42
|
32
|
38
|
27
|
53
|
63
|
51
|
48
|
38
|
40
|
39
|
42
|
36
|
29
|
24
|
20
|
21
|
27
|
|
2026/06
|
59
|
67
|
66
|
61
|
55
|
37
|
34
|
37
|
37
|
40
|
40
|
34
|
41
|
55
|
44
|
54
|
46
|
29
|
32
|
31
|
30
|
29
|
33
|
35
|
35
|
44
|
43
|
46
|
45
|
35
|
|
|
2026/05
|
45
|
39
|
36
|
38
|
43
|
43
|
41
|
43
|
41
|
53
|
66
|
67
|
49
|
31
|
45
|
49
|
26
|
24
|
33
|
31
|
33
|
35
|
39
|
44
|
33
|
36
|
52
|
59
|
50
|
42
|
47
|
|
2026/04
|
47
|
55
|
102
|
97
|
77
|
77
|
79
|
68
|
56
|
58
|
55
|
58
|
54
|
50
|
42
|
45
|
53
|
55
|
153
|
114
|
34
|
25
|
36
|
47
|
52
|
58
|
79
|
76
|
55
|
45
|
|
|
2026/03
|
16
|
36
|
66
|
72
|
72
|
53
|
39
|
67
|
67
|
116
|
97
|
117
|
133
|
45
|
37
|
55
|
57
|
89
|
86
|
78
|
73
|
99
|
84
|
60
|
66
|
70
|
58
|
62
|
55
|
42
|
46
|
|
2026/02
|
111
|
87
|
73
|
110
|
96
|
88
|
58
|
51
|
73
|
126
|
111
|
99
|
87
|
85
|
76
|
52
|
148
|
92
|
68
|
54
|
138
|
381
|
115
|
48
|
61
|
53
|
41
|
35
|
|||
|
2026/01
|
73
|
107
|
144
|
82
|
54
|
35
|
44
|
53
|
59
|
63
|
63
|
65
|
73
|
103
|
102
|
85
|
101
|
113
|
61
|
36
|
45
|
70
|
95
|
115
|
99
|
158
|
137
|
128
|
114
|
123
|
120
|
|
2025/12
|
81
|
65
|
55
|
68
|
82
|
121
|
94
|
76
|
94
|
111
|
119
|
87
|
82
|
86
|
95
|
99
|
84
|
119
|
99
|
52
|
68
|
101
|
85
|
87
|
59
|
65
|
86
|
105
|
112
|
97
|
89
|
|
2025/11
|
58
|
65
|
74
|
94
|
105
|
71
|
34
|
46
|
71
|
89
|
83
|
76
|
60
|
76
|
86
|
71
|
21
|
27
|
40
|
58
|
72
|
77
|
58
|
88
|
71
|
135
|
130
|
90
|
89
|
81
|
|
|
2025/10
|
26
|
20
|
24
|
29
|
23
|
13
|
16
|
18
|
22
|
19
|
13
|
15
|
23
|
38
|
28
|
31
|
14
|
21
|
34
|
24
|
26
|
44
|
65
|
86
|
58
|
41
|
50
|
61
|
82
|
85
|
69
|
|
2025/09
|
30
|
30
|
18
|
13
|
20
|
51
|
54
|
45
|
33
|
30
|
18
|
19
|
28
|
39
|
39
|
30
|
20
|
11
|
13
|
31
|
14
|
13
|
17
|
28
|
33
|
30
|
29
|
27
|
34
|
46
|
|
|
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