Air Quality
Excellent
No health implications.
9
PM2.5
25
PM10
64
O3
0.5
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Oct
45
Excellent
Fri
3 Oct
51
Good
Sat
4 Oct
46
Excellent
Sun
5 Oct
45
Excellent
Mon
6 Oct
45
Excellent
Tue
7 Oct
41
Excellent
Wed
8 Oct
37
Excellent
Hui County Air quality rank
Air quality in the last 12 months (Hui County)
|
2025/08
|
32
|
30
|
36
|
33
|
27
|
25
|
27
|
26
|
20
|
19
|
26
|
32
|
30
|
31
|
29
|
22
|
18
|
22
|
24
|
25
|
30
|
26
|
18
|
20
|
20
|
30
|
22
|
15
|
16
|
18
|
22
|
|
2025/07
|
21
|
22
|
19
|
21
|
22
|
24
|
20
|
22
|
23
|
25
|
24
|
29
|
31
|
28
|
33
|
36
|
35
|
25
|
36
|
28
|
24
|
29
|
23
|
18
|
16
|
23
|
27
|
24
|
30
|
23
|
29
|
|
2025/06
|
29
|
34
|
39
|
32
|
34
|
37
|
32
|
31
|
30
|
34
|
38
|
39
|
38
|
44
|
62
|
47
|
41
|
31
|
39
|
42
|
30
|
23
|
25
|
25
|
21
|
23
|
22
|
29
|
30
|
17
|
|
|
2025/05
|
66
|
47
|
81
|
70
|
43
|
81
|
45
|
46
|
94
|
43
|
50
|
54
|
39
|
60
|
54
|
54
|
78
|
69
|
66
|
62
|
60
|
92
|
61
|
40
|
38
|
43
|
28
|
29
|
31
|
42
|
47
|
|
2025/04
|
82
|
86
|
74
|
78
|
89
|
60
|
44
|
72
|
77
|
69
|
100
|
477
|
159
|
81
|
60
|
73
|
71
|
129
|
126
|
60
|
73
|
98
|
69
|
52
|
50
|
39
|
38
|
48
|
51
|
57
|
|
|
2025/03
|
71
|
50
|
33
|
28
|
33
|
41
|
46
|
56
|
39
|
36
|
118
|
125
|
73
|
32
|
52
|
50
|
50
|
43
|
44
|
51
|
47
|
49
|
57
|
47
|
42
|
159
|
206
|
95
|
87
|
70
|
65
|
|
2025/02
|
86
|
57
|
37
|
50
|
60
|
50
|
66
|
65
|
60
|
52
|
60
|
79
|
60
|
53
|
50
|
56
|
49
|
46
|
65
|
71
|
83
|
69
|
55
|
54
|
55
|
44
|
41
|
48
|
|||
|
2025/01
|
79
|
64
|
73
|
80
|
77
|
92
|
81
|
59
|
57
|
60
|
53
|
61
|
62
|
66
|
52
|
59
|
75
|
73
|
68
|
68
|
76
|
100
|
145
|
118
|
62
|
70
|
71
|
87
|
135
|
134
|
100
|
|
2024/12
|
63
|
74
|
77
|
61
|
55
|
57
|
54
|
54
|
45
|
57
|
65
|
60
|
39
|
48
|
60
|
71
|
67
|
62
|
59
|
72
|
77
|
68
|
57
|
64
|
60
|
64
|
56
|
51
|
80
|
67
|
57
|
|
2024/11
|
34
|
28
|
42
|
44
|
40
|
41
|
51
|
53
|
52
|
47
|
45
|
50
|
41
|
27
|
39
|
41
|
28
|
16
|
26
|
34
|
33
|
35
|
50
|
34
|
33
|
48
|
52
|
55
|
51
|
60
|
|
|
2024/10
|
24
|
25
|
29
|
31
|
35
|
36
|
37
|
43
|
33
|
30
|
35
|
28
|
33
|
29
|
25
|
38
|
38
|
35
|
32
|
19
|
22
|
32
|
37
|
44
|
47
|
30
|
23
|
32
|
37
|
38
|
34
|
|
2024/09
|
22
|
34
|
32
|
26
|
14
|
25
|
21
|
27
|
20
|
22
|
29
|
29
|
25
|
22
|
35
|
31
|
27
|
31
|
31
|
26
|
23
|
27
|
32
|
38
|
28
|
26
|
56
|
65
|
32
|
19
|
|
|
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