Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
173
*
PM2.5
198
PM10
12
O3
1.8
CO
4
SO2
53
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
25 Jan
129
Light
Mon
26 Jan
136
Light
Tue
27 Jan
121
Light
Wed
28 Jan
123
Light
Thu
29 Jan
126
Light
Fri
30 Jan
134
Light
Sat
31 Jan
39
Excellent
Air quality in the last 12 months (Huozhou)
|
2025/11
|
62
|
60
|
77
|
86
|
97
|
95
|
73
|
69
|
84
|
72
|
83
|
82
|
60
|
77
|
94
|
64
|
27
|
28
|
60
|
73
|
64
|
83
|
113
|
145
|
79
|
197
|
198
|
135
|
117
|
88
|
|
|
2025/10
|
62
|
39
|
54
|
52
|
48
|
22
|
34
|
40
|
20
|
18
|
30
|
30
|
47
|
61
|
45
|
54
|
39
|
40
|
54
|
49
|
55
|
63
|
71
|
90
|
66
|
70
|
55
|
71
|
76
|
100
|
76
|
|
2025/09
|
54
|
53
|
30
|
30
|
37
|
68
|
69
|
66
|
55
|
54
|
32
|
32
|
52
|
58
|
57
|
37
|
25
|
29
|
26
|
55
|
37
|
35
|
52
|
56
|
53
|
44
|
44
|
63
|
68
|
69
|
|
|
2025/08
|
54
|
51
|
51
|
50
|
43
|
41
|
45
|
48
|
31
|
42
|
52
|
57
|
52
|
56
|
41
|
20
|
46
|
43
|
47
|
39
|
32
|
48
|
34
|
39
|
44
|
41
|
41
|
36
|
44
|
56
|
58
|
|
2025/07
|
47
|
38
|
34
|
39
|
25
|
39
|
39
|
45
|
44
|
49
|
59
|
56
|
55
|
55
|
57
|
50
|
48
|
50
|
54
|
45
|
47
|
55
|
34
|
27
|
36
|
42
|
44
|
48
|
45
|
49
|
44
|
|
2025/06
|
58
|
50
|
40
|
43
|
52
|
51
|
61
|
56
|
64
|
51
|
60
|
58
|
59
|
38
|
33
|
39
|
44
|
57
|
47
|
49
|
47
|
51
|
51
|
47
|
57
|
48
|
53
|
41
|
48
|
49
|
|
|
2025/05
|
68
|
85
|
42
|
62
|
176
|
119
|
98
|
75
|
51
|
46
|
50
|
57
|
71
|
49
|
52
|
76
|
144
|
62
|
74
|
69
|
70
|
67
|
41
|
39
|
53
|
51
|
48
|
58
|
62
|
61
|
55
|
|
2025/04
|
68
|
57
|
80
|
97
|
62
|
82
|
103
|
88
|
69
|
54
|
143
|
196
|
93
|
40
|
54
|
109
|
153
|
111
|
77
|
73
|
101
|
129
|
119
|
56
|
67
|
73
|
60
|
52
|
62
|
106
|
|
|
2025/03
|
87
|
82
|
45
|
50
|
74
|
71
|
77
|
76
|
77
|
82
|
123
|
243
|
105
|
91
|
51
|
35
|
45
|
42
|
48
|
46
|
59
|
71
|
119
|
369
|
374
|
243
|
224
|
164
|
47
|
50
|
64
|
|
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
|
|
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