Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
87
*
PM10
81
O3
0.4
CO
7
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 May
57
Good
Tue
12 May
49
Excellent
Wed
13 May
65
Good
Thu
14 May
69
Good
Fri
15 May
68
Good
Sat
16 May
42
Excellent
Sun
17 May
27
Excellent
Air quality in the last 12 months (Huocheng)
|
2026/04
|
65
|
62
|
56
|
59
|
64
|
61
|
73
|
72
|
54
|
41
|
37
|
44
|
48
|
51
|
51
|
81
|
40
|
30
|
53
|
35
|
38
|
48
|
55
|
34
|
29
|
39
|
47
|
39
|
39
|
71
|
|
|
2026/03
|
36
|
67
|
75
|
67
|
54
|
43
|
42
|
45
|
57
|
55
|
57
|
70
|
82
|
70
|
91
|
86
|
66
|
57
|
79
|
70
|
54
|
59
|
51
|
38
|
49
|
79
|
62
|
70
|
67
|
61
|
55
|
|
2026/02
|
82
|
84
|
61
|
69
|
45
|
58
|
58
|
43
|
63
|
65
|
62
|
38
|
41
|
57
|
67
|
59
|
143
|
50
|
53
|
70
|
61
|
21
|
35
|
24
|
75
|
76
|
68
|
56
|
|||
|
2026/01
|
61
|
71
|
99
|
87
|
81
|
74
|
57
|
68
|
76
|
75
|
55
|
64
|
49
|
46
|
59
|
58
|
42
|
89
|
126
|
145
|
103
|
97
|
109
|
92
|
83
|
76
|
96
|
92
|
81
|
85
|
48
|
|
2025/12
|
80
|
70
|
79
|
77
|
79
|
69
|
80
|
80
|
55
|
35
|
44
|
72
|
79
|
76
|
71
|
49
|
76
|
32
|
38
|
69
|
83
|
69
|
82
|
95
|
125
|
69
|
64
|
67
|
73
|
50
|
52
|
|
2025/11
|
85
|
51
|
88
|
74
|
23
|
28
|
33
|
50
|
58
|
61
|
54
|
53
|
58
|
50
|
49
|
62
|
68
|
59
|
56
|
70
|
67
|
64
|
69
|
66
|
72
|
49
|
64
|
69
|
71
|
75
|
|
|
2025/10
|
54
|
26
|
50
|
48
|
62
|
52
|
64
|
76
|
61
|
69
|
63
|
75
|
51
|
52
|
36
|
74
|
89
|
89
|
82
|
78
|
78
|
83
|
93
|
69
|
73
|
88
|
95
|
60
|
61
|
56
|
77
|
|
2025/09
|
42
|
69
|
62
|
58
|
84
|
85
|
87
|
87
|
84
|
39
|
29
|
39
|
58
|
35
|
49
|
62
|
38
|
48
|
28
|
28
|
43
|
50
|
65
|
20
|
16
|
37
|
62
|
67
|
67
|
66
|
|
|
2025/08
|
42
|
54
|
36
|
39
|
27
|
26
|
41
|
34
|
31
|
48
|
37
|
51
|
56
|
51
|
43
|
21
|
47
|
21
|
23
|
41
|
48
|
39
|
45
|
33
|
36
|
41
|
50
|
47
|
56
|
54
|
81
|
|
2025/07
|
57
|
48
|
34
|
41
|
56
|
40
|
39
|
43
|
33
|
27
|
15
|
22
|
21
|
36
|
37
|
39
|
38
|
32
|
46
|
50
|
43
|
39
|
46
|
52
|
50
|
55
|
58
|
72
|
56
|
49
|
32
|
|
2025/06
|
43
|
37
|
51
|
63
|
68
|
69
|
60
|
81
|
37
|
46
|
43
|
62
|
40
|
45
|
38
|
50
|
30
|
40
|
42
|
59
|
39
|
45
|
27
|
34
|
39
|
63
|
31
|
32
|
45
|
54
|
|
|
2025/05
|
47
|
36
|
30
|
43
|
65
|
53
|
72
|
110
|
102
|
73
|
48
|
24
|
26
|
37
|
52
|
47
|
55
|
107
|
39
|
39
|
58
|
63
|
62
|
43
|
28
|
49
|
18
|
32
|
30
|
45
|
45
|
|
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