Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
115
O3
0.6
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
69
Good
Mon
7 Sep
61
Good
Tue
8 Sep
58
Good
Wed
9 Sep
54
Good
Thu
10 Sep
53
Good
Fri
11 Sep
57
Good
Sat
12 Sep
34
Excellent
Air quality in the last 12 months (Hui County)
|
2026/08
|
21
|
24
|
26
|
29
|
25
|
24
|
24
|
26
|
28
|
31
|
32
|
28
|
30
|
27
|
28
|
30
|
29
|
22
|
23
|
25
|
29
|
32
|
28
|
25
|
27
|
25
|
27
|
25
|
27
|
30
|
34
|
|
2026/07
|
34
|
29
|
28
|
28
|
33
|
37
|
38
|
36
|
41
|
32
|
24
|
23
|
26
|
29
|
26
|
26
|
28
|
53
|
39
|
43
|
38
|
39
|
38
|
41
|
42
|
35
|
23
|
26
|
24
|
23
|
19
|
|
2026/06
|
49
|
45
|
44
|
51
|
50
|
47
|
43
|
31
|
33
|
34
|
35
|
32
|
37
|
39
|
37
|
34
|
34
|
26
|
30
|
24
|
22
|
23
|
22
|
23
|
22
|
30
|
34
|
30
|
33
|
39
|
|
|
2026/05
|
29
|
48
|
43
|
39
|
41
|
48
|
49
|
32
|
38
|
47
|
51
|
43
|
33
|
31
|
51
|
22
|
23
|
32
|
33
|
31
|
44
|
76
|
49
|
26
|
45
|
43
|
57
|
52
|
41
|
37
|
41
|
|
2026/04
|
44
|
42
|
61
|
78
|
66
|
58
|
50
|
39
|
47
|
55
|
53
|
48
|
47
|
52
|
44
|
49
|
54
|
53
|
172
|
77
|
36
|
32
|
40
|
53
|
58
|
54
|
43
|
36
|
48
|
43
|
|
|
2026/03
|
23
|
26
|
36
|
48
|
63
|
56
|
44
|
22
|
34
|
39
|
44
|
79
|
116
|
56
|
58
|
50
|
32
|
59
|
67
|
59
|
56
|
71
|
71
|
60
|
53
|
43
|
47
|
46
|
44
|
28
|
38
|
|
2026/02
|
88
|
82
|
76
|
70
|
71
|
74
|
63
|
58
|
50
|
81
|
75
|
69
|
72
|
73
|
64
|
41
|
74
|
57
|
53
|
54
|
75
|
122
|
114
|
75
|
52
|
66
|
55
|
21
|
|||
|
2026/01
|
52
|
62
|
64
|
63
|
55
|
54
|
64
|
62
|
67
|
69
|
67
|
86
|
82
|
85
|
76
|
72
|
72
|
87
|
53
|
45
|
49
|
54
|
70
|
78
|
223
|
215
|
136
|
119
|
78
|
63
|
82
|
|
2025/12
|
63
|
63
|
58
|
63
|
62
|
72
|
71
|
64
|
84
|
74
|
73
|
63
|
80
|
69
|
70
|
71
|
67
|
75
|
73
|
50
|
45
|
49
|
57
|
59
|
56
|
60
|
70
|
85
|
85
|
94
|
67
|
|
2025/11
|
50
|
46
|
44
|
40
|
44
|
39
|
52
|
59
|
54
|
57
|
54
|
50
|
55
|
59
|
50
|
50
|
46
|
40
|
48
|
58
|
57
|
61
|
59
|
62
|
60
|
84
|
110
|
77
|
73
|
64
|
|
|
2025/10
|
21
|
19
|
18
|
16
|
24
|
15
|
14
|
19
|
18
|
15
|
15
|
17
|
24
|
26
|
22
|
20
|
16
|
22
|
20
|
17
|
16
|
18
|
22
|
22
|
30
|
36
|
40
|
37
|
47
|
44
|
51
|
|
2025/09
|
26
|
34
|
49
|
34
|
33
|
54
|
50
|
29
|
31
|
28
|
19
|
21
|
23
|
27
|
24
|
25
|
23
|
14
|
15
|
17
|
15
|
17
|
18
|
27
|
30
|
35
|
23
|
21
|
30
|
33
|
|
|
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