Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
69
*
PM10
98
O3
0.5
CO
5
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 May
118
Light
Fri
30 May
97
Good
Sat
31 May
88
Good
Sun
1 Jun
72
Good
Mon
2 Jun
75
Good
Tue
3 Jun
34
Excellent
Wed
4 Jun
25
Excellent
Air quality in the last 12 months (Huayin)
|
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
|
|
2025/02
|
130
|
114
|
40
|
40
|
41
|
63
|
84
|
38
|
55
|
72
|
88
|
86
|
73
|
69
|
66
|
76
|
80
|
86
|
88
|
86
|
108
|
107
|
62
|
69
|
75
|
65
|
71
|
82
|
|||
|
2025/01
|
98
|
73
|
103
|
110
|
85
|
60
|
52
|
51
|
50
|
71
|
69
|
73
|
84
|
66
|
40
|
64
|
78
|
90
|
89
|
103
|
111
|
166
|
147
|
89
|
40
|
74
|
54
|
70
|
152
|
136
|
164
|
|
2024/12
|
63
|
66
|
62
|
72
|
61
|
65
|
52
|
59
|
84
|
98
|
112
|
122
|
55
|
59
|
60
|
74
|
94
|
69
|
69
|
83
|
50
|
66
|
89
|
112
|
104
|
87
|
62
|
52
|
64
|
68
|
71
|
|
2024/11
|
91
|
62
|
73
|
54
|
65
|
72
|
88
|
94
|
80
|
112
|
124
|
140
|
72
|
56
|
51
|
41
|
24
|
33
|
41
|
50
|
58
|
69
|
104
|
104
|
38
|
49
|
71
|
65
|
45
|
48
|
|
|
2024/10
|
61
|
52
|
47
|
54
|
64
|
86
|
81
|
90
|
94
|
66
|
71
|
76
|
59
|
68
|
76
|
104
|
64
|
44
|
32
|
24
|
28
|
27
|
42
|
55
|
64
|
62
|
43
|
55
|
85
|
97
|
95
|
|
2024/09
|
49
|
39
|
35
|
43
|
34
|
37
|
37
|
42
|
41
|
46
|
40
|
33
|
42
|
40
|
47
|
39
|
40
|
39
|
27
|
34
|
30
|
46
|
50
|
60
|
75
|
92
|
90
|
63
|
39
|
27
|
|
|
2024/08
|
36
|
33
|
27
|
26
|
26
|
27
|
25
|
27
|
50
|
131
|
56
|
32
|
32
|
37
|
37
|
38
|
42
|
38
|
32
|
34
|
29
|
34
|
42
|
48
|
37
|
28
|
23
|
27
|
30
|
30
|
30
|
|
2024/07
|
25
|
36
|
43
|
37
|
23
|
29
|
32
|
22
|
26
|
43
|
43
|
43
|
50
|
48
|
29
|
26
|
20
|
19
|
18
|
17
|
29
|
23
|
35
|
51
|
75
|
58
|
37
|
47
|
29
|
19
|
33
|
|
2024/06
|
63
|
52
|
56
|
37
|
31
|
46
|
50
|
52
|
47
|
48
|
57
|
60
|
54
|
48
|
57
|
45
|
37
|
35
|
36
|
37
|
25
|
45
|
54
|
84
|
90
|
77
|
63
|
59
|
50
|
50
|
|
|
2024/05
|
35
|
36
|
38
|
42
|
42
|
45
|
53
|
58
|
55
|
43
|
117
|
63
|
66
|
63
|
76
|
58
|
61
|
60
|
45
|
48
|
52
|
49
|
45
|
55
|
72
|
51
|
56
|
50
|
37
|
50
|
74
|
|
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