Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
10
PM2.5
58
*
PM10
89
O3
0.6
CO
7
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 May
57
Good
Sun
4 May
66
Good
Mon
5 May
64
Good
Tue
6 May
58
Good
Wed
7 May
68
Good
Thu
8 May
69
Good
Fri
9 May
23
Excellent
Air quality in the last 12 months (Huocheng)
|
2025/02
|
38
|
57
|
69
|
81
|
110
|
95
|
91
|
78
|
87
|
103
|
99
|
98
|
73
|
104
|
97
|
82
|
109
|
97
|
77
|
67
|
69
|
71
|
66
|
65
|
63
|
68
|
34
|
56
|
|||
|
2025/01
|
66
|
75
|
90
|
73
|
84
|
93
|
125
|
87
|
34
|
52
|
58
|
131
|
137
|
127
|
106
|
62
|
68
|
98
|
114
|
123
|
119
|
82
|
36
|
44
|
54
|
64
|
93
|
88
|
180
|
123
|
62
|
|
2024/12
|
62
|
33
|
54
|
53
|
46
|
53
|
74
|
90
|
31
|
77
|
59
|
46
|
55
|
63
|
71
|
46
|
43
|
55
|
72
|
70
|
43
|
42
|
54
|
107
|
132
|
115
|
56
|
72
|
67
|
71
|
79
|
|
2024/11
|
47
|
55
|
60
|
66
|
80
|
75
|
31
|
28
|
22
|
27
|
45
|
54
|
58
|
24
|
40
|
62
|
70
|
62
|
60
|
66
|
58
|
39
|
46
|
34
|
47
|
59
|
65
|
60
|
71
|
90
|
|
|
2024/10
|
41
|
67
|
62
|
37
|
48
|
51
|
45
|
36
|
51
|
71
|
72
|
33
|
30
|
46
|
46
|
34
|
16
|
28
|
41
|
49
|
52
|
71
|
50
|
26
|
38
|
54
|
51
|
54
|
23
|
45
|
50
|
|
2024/09
|
47
|
26
|
22
|
39
|
53
|
63
|
28
|
19
|
29
|
28
|
40
|
32
|
49
|
38
|
56
|
58
|
73
|
61
|
63
|
69
|
54
|
61
|
42
|
41
|
62
|
34
|
15
|
20
|
23
|
35
|
|
|
2024/08
|
24
|
60
|
37
|
37
|
36
|
46
|
31
|
31
|
41
|
57
|
29
|
26
|
29
|
43
|
50
|
58
|
42
|
30
|
15
|
25
|
39
|
29
|
47
|
40
|
27
|
35
|
32
|
37
|
61
|
21
|
35
|
|
2024/07
|
30
|
23
|
27
|
40
|
31
|
16
|
23
|
31
|
26
|
22
|
29
|
24
|
39
|
37
|
30
|
35
|
25
|
34
|
21
|
25
|
24
|
33
|
41
|
37
|
25
|
45
|
42
|
45
|
44
|
53
|
36
|
|
2024/06
|
38
|
46
|
27
|
20
|
28
|
34
|
43
|
40
|
47
|
49
|
44
|
27
|
24
|
24
|
30
|
30
|
38
|
26
|
20
|
24
|
35
|
41
|
42
|
56
|
32
|
53
|
65
|
62
|
57
|
34
|
|
|
2024/05
|
56
|
51
|
39
|
58
|
64
|
58
|
25
|
32
|
42
|
84
|
60
|
41
|
27
|
42
|
50
|
60
|
60
|
48
|
47
|
45
|
26
|
33
|
28
|
35
|
33
|
41
|
17
|
42
|
33
|
30
|
30
|
|
2024/04
|
21
|
33
|
52
|
55
|
52
|
68
|
42
|
32
|
53
|
26
|
29
|
62
|
53
|
89
|
89
|
56
|
18
|
25
|
43
|
49
|
61
|
60
|
60
|
44
|
32
|
30
|
54
|
41
|
62
|
63
|
|
|
2024/03
|
69
|
71
|
75
|
60
|
64
|
60
|
85
|
78
|
54
|
61
|
61
|
57
|
58
|
38
|
23
|
54
|
47
|
58
|
62
|
59
|
44
|
39
|
27
|
34
|
43
|
41
|
42
|
57
|
52
|
33
|
20
|
|
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