Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
91
*
PM10
86
O3
0.6
CO
18
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Oct
55
Good
Sun
19 Oct
53
Good
Mon
20 Oct
53
Good
Tue
21 Oct
48
Excellent
Wed
22 Oct
48
Excellent
Thu
23 Oct
54
Good
Fri
24 Oct
34
Excellent
Air quality in the last 12 months (Huangzhong)
|
2025/08
|
55
|
43
|
44
|
25
|
25
|
30
|
35
|
23
|
31
|
34
|
37
|
34
|
39
|
38
|
37
|
39
|
44
|
44
|
34
|
41
|
20
|
27
|
30
|
36
|
40
|
35
|
22
|
21
|
27
|
37
|
40
|
|
2025/07
|
34
|
35
|
38
|
26
|
31
|
33
|
42
|
43
|
47
|
44
|
43
|
38
|
35
|
38
|
54
|
30
|
24
|
35
|
38
|
26
|
32
|
37
|
41
|
38
|
34
|
34
|
41
|
35
|
33
|
33
|
64
|
|
2025/06
|
36
|
39
|
36
|
30
|
36
|
43
|
43
|
38
|
32
|
34
|
33
|
38
|
39
|
34
|
37
|
35
|
48
|
48
|
37
|
38
|
35
|
32
|
35
|
25
|
34
|
35
|
30
|
32
|
26
|
37
|
|
|
2025/05
|
37
|
67
|
162
|
73
|
49
|
98
|
110
|
58
|
44
|
34
|
39
|
43
|
55
|
34
|
34
|
37
|
55
|
40
|
41
|
40
|
43
|
57
|
52
|
38
|
34
|
46
|
39
|
34
|
63
|
63
|
64
|
|
2025/04
|
107
|
104
|
88
|
125
|
96
|
67
|
94
|
67
|
69
|
52
|
55
|
24
|
41
|
47
|
58
|
83
|
73
|
93
|
90
|
100
|
76
|
72
|
50
|
51
|
53
|
47
|
67
|
45
|
38
|
36
|
|
|
2025/03
|
67
|
59
|
60
|
56
|
54
|
72
|
71
|
52
|
45
|
47
|
148
|
133
|
87
|
49
|
59
|
47
|
49
|
51
|
56
|
57
|
58
|
65
|
55
|
43
|
28
|
340
|
125
|
61
|
75
|
116
|
92
|
|
2025/02
|
58
|
58
|
48
|
49
|
43
|
54
|
49
|
57
|
58
|
53
|
66
|
70
|
65
|
59
|
46
|
49
|
50
|
52
|
63
|
62
|
65
|
70
|
62
|
57
|
53
|
47
|
53
|
52
|
|||
|
2025/01
|
61
|
55
|
59
|
59
|
51
|
59
|
62
|
68
|
75
|
58
|
57
|
45
|
46
|
56
|
61
|
54
|
57
|
55
|
51
|
52
|
66
|
59
|
70
|
72
|
86
|
58
|
53
|
63
|
120
|
53
|
45
|
|
2024/12
|
56
|
57
|
61
|
59
|
66
|
73
|
65
|
67
|
73
|
64
|
74
|
60
|
58
|
85
|
82
|
50
|
54
|
69
|
72
|
79
|
97
|
99
|
98
|
96
|
96
|
85
|
58
|
65
|
70
|
72
|
55
|
|
2024/11
|
55
|
44
|
53
|
54
|
51
|
53
|
48
|
47
|
62
|
66
|
61
|
60
|
53
|
61
|
77
|
52
|
53
|
54
|
62
|
66
|
65
|
52
|
64
|
48
|
46
|
63
|
45
|
53
|
65
|
75
|
|
|
2024/10
|
24
|
38
|
45
|
49
|
48
|
47
|
51
|
48
|
37
|
40
|
44
|
38
|
41
|
45
|
53
|
28
|
31
|
41
|
41
|
47
|
58
|
40
|
48
|
50
|
48
|
40
|
40
|
41
|
55
|
59
|
44
|
|
2024/09
|
40
|
39
|
37
|
21
|
19
|
24
|
27
|
46
|
21
|
27
|
28
|
30
|
20
|
30
|
39
|
24
|
28
|
36
|
41
|
24
|
29
|
39
|
33
|
42
|
47
|
38
|
59
|
51
|
27
|
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