Air Quality
Excellent
No health implications.
10
PM2.5
38
PM10
101
O3
0.2
CO
9
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Mar
53
Good
Wed
25 Mar
52
Good
Thu
26 Mar
71
Good
Fri
27 Mar
81
Good
Sat
28 Mar
72
Good
Sun
29 Mar
71
Good
Mon
30 Mar
44
Excellent
Air quality in the last 12 months (Huocheng)
|
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
|
|
2025/04
|
78
|
64
|
65
|
63
|
90
|
34
|
43
|
53
|
67
|
56
|
55
|
74
|
100
|
109
|
35
|
42
|
73
|
207
|
149
|
77
|
99
|
82
|
53
|
37
|
18
|
42
|
48
|
61
|
62
|
72
|
|
|
2025/03
|
68
|
58
|
75
|
33
|
29
|
46
|
44
|
22
|
21
|
17
|
50
|
74
|
48
|
80
|
82
|
75
|
64
|
61
|
64
|
69
|
66
|
65
|
68
|
49
|
38
|
219
|
234
|
94
|
84
|
70
|
78
|
|
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