Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
98
*
PM2.5
96
PM10
50
O3
0.9
CO
5
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
14 Mar
69
Good
Sun
15 Mar
52
Good
Mon
16 Mar
64
Good
Tue
17 Mar
66
Good
Wed
18 Mar
74
Good
Thu
19 Mar
30
Excellent
Fri
20 Mar
23
Excellent
Air quality in the last 12 months (Huayin)
|
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
|
|
|
2025/08
|
34
|
38
|
37
|
43
|
29
|
30
|
32
|
23
|
22
|
22
|
29
|
33
|
44
|
38
|
33
|
18
|
22
|
30
|
28
|
29
|
49
|
45
|
31
|
23
|
35
|
41
|
36
|
18
|
20
|
27
|
29
|
|
2025/07
|
21
|
18
|
25
|
30
|
17
|
30
|
26
|
34
|
36
|
32
|
39
|
45
|
41
|
35
|
37
|
45
|
40
|
37
|
39
|
23
|
28
|
36
|
18
|
17
|
21
|
28
|
32
|
31
|
31
|
35
|
36
|
|
2025/06
|
42
|
44
|
47
|
53
|
39
|
50
|
52
|
51
|
52
|
54
|
58
|
50
|
52
|
47
|
54
|
58
|
53
|
37
|
26
|
38
|
34
|
34
|
34
|
36
|
35
|
21
|
33
|
23
|
27
|
23
|
|
|
2025/05
|
83
|
85
|
71
|
64
|
145
|
398
|
155
|
100
|
85
|
49
|
43
|
56
|
52
|
67
|
64
|
58
|
191
|
107
|
76
|
65
|
65
|
73
|
54
|
50
|
46
|
45
|
49
|
55
|
55
|
53
|
44
|
|
2025/04
|
78
|
81
|
66
|
98
|
78
|
84
|
81
|
90
|
105
|
86
|
105
|
292
|
122
|
82
|
59
|
99
|
122
|
95
|
67
|
66
|
63
|
207
|
119
|
70
|
66
|
67
|
56
|
47
|
53
|
113
|
|
|
2025/03
|
96
|
54
|
21
|
37
|
61
|
60
|
68
|
71
|
66
|
67
|
87
|
150
|
98
|
61
|
39
|
40
|
45
|
43
|
42
|
46
|
55
|
65
|
90
|
98
|
78
|
237
|
184
|
139
|
97
|
71
|
70
|
|
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