Air Quality
Excellent
No health implications.
34
PM2.5
43
PM10
41
O3
0.9
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
72
Good
Sat
13 Dec
72
Good
Sun
14 Dec
77
Good
Mon
15 Dec
90
Good
Tue
16 Dec
79
Good
Wed
17 Dec
92
Good
Thu
18 Dec
23
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