Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
104
*
PM10
79
O3
0.5
CO
10
SO2
32
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Apr
109
Light
Thu
1 May
85
Good
Fri
2 May
86
Good
Sat
3 May
81
Good
Sun
4 May
80
Good
Mon
5 May
47
Excellent
Tue
6 May
43
Excellent
Air quality in the last 12 months (Huozhou)
|
2025/02
|
167
|
109
|
28
|
42
|
30
|
92
|
44
|
34
|
50
|
72
|
81
|
71
|
56
|
67
|
76
|
68
|
64
|
79
|
70
|
82
|
101
|
95
|
47
|
50
|
65
|
63
|
73
|
71
|
|||
|
2025/01
|
77
|
64
|
65
|
82
|
87
|
46
|
38
|
36
|
46
|
56
|
63
|
52
|
89
|
68
|
49
|
55
|
64
|
84
|
75
|
83
|
81
|
99
|
141
|
125
|
81
|
80
|
31
|
49
|
141
|
101
|
161
|
|
2024/12
|
69
|
58
|
56
|
48
|
35
|
46
|
36
|
43
|
66
|
77
|
105
|
100
|
74
|
55
|
63
|
66
|
65
|
53
|
68
|
70
|
39
|
61
|
78
|
118
|
140
|
76
|
43
|
53
|
72
|
84
|
65
|
|
2024/11
|
66
|
79
|
96
|
54
|
60
|
68
|
81
|
88
|
87
|
104
|
134
|
133
|
78
|
67
|
85
|
71
|
60
|
60
|
52
|
65
|
81
|
73
|
86
|
112
|
49
|
48
|
72
|
35
|
49
|
66
|
|
|
2024/10
|
65
|
47
|
45
|
63
|
74
|
85
|
68
|
60
|
57
|
51
|
56
|
70
|
79
|
87
|
74
|
101
|
65
|
32
|
32
|
27
|
48
|
37
|
54
|
58
|
73
|
74
|
64
|
74
|
71
|
71
|
62
|
|
2024/09
|
58
|
48
|
55
|
56
|
26
|
45
|
47
|
51
|
54
|
41
|
42
|
37
|
50
|
44
|
50
|
49
|
49
|
53
|
40
|
41
|
28
|
50
|
62
|
64
|
62
|
73
|
81
|
64
|
39
|
23
|
|
|
2024/08
|
49
|
53
|
44
|
42
|
44
|
39
|
28
|
41
|
33
|
60
|
28
|
36
|
42
|
45
|
47
|
45
|
42
|
41
|
48
|
32
|
39
|
45
|
52
|
53
|
54
|
25
|
31
|
47
|
54
|
56
|
59
|
|
2024/07
|
47
|
50
|
47
|
46
|
50
|
50
|
48
|
47
|
49
|
55
|
51
|
53
|
54
|
59
|
68
|
38
|
34
|
37
|
45
|
32
|
41
|
49
|
47
|
38
|
53
|
49
|
52
|
48
|
44
|
21
|
39
|
|
2024/06
|
65
|
56
|
56
|
60
|
55
|
61
|
57
|
52
|
67
|
62
|
68
|
59
|
76
|
56
|
59
|
56
|
50
|
51
|
49
|
49
|
43
|
64
|
74
|
108
|
94
|
88
|
63
|
63
|
63
|
51
|
|
|
2024/05
|
54
|
54
|
58
|
45
|
64
|
47
|
50
|
64
|
67
|
63
|
124
|
71
|
72
|
71
|
71
|
63
|
74
|
81
|
67
|
68
|
66
|
68
|
61
|
71
|
63
|
63
|
62
|
58
|
61
|
64
|
63
|
|
2024/04
|
87
|
91
|
72
|
66
|
66
|
77
|
80
|
76
|
77
|
70
|
69
|
68
|
67
|
59
|
96
|
67
|
84
|
77
|
55
|
38
|
71
|
97
|
111
|
76
|
78
|
75
|
75
|
68
|
60
|
46
|
|
|
2024/03
|
47
|
66
|
64
|
93
|
142
|
67
|
68
|
48
|
70
|
91
|
80
|
58
|
82
|
84
|
79
|
166
|
82
|
119
|
73
|
65
|
79
|
121
|
95
|
43
|
53
|
68
|
68
|
94
|
84
|
66
|
77
|
|
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