Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
64
PM2.5
252
*
PM10
54
O3
0.5
CO
6
SO2
14
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
12 Mar
147
Light
Thu
13 Mar
96
Good
Fri
14 Mar
73
Good
Sat
15 Mar
71
Good
Sun
16 Mar
68
Good
Mon
17 Mar
26
Excellent
Tue
18 Mar
27
Excellent
Air quality in the last 12 months (Hui County)
|
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
|
|
|
2024/08
|
31
|
35
|
20
|
19
|
19
|
22
|
22
|
23
|
45
|
58
|
48
|
34
|
32
|
30
|
17
|
25
|
29
|
22
|
23
|
25
|
29
|
33
|
36
|
39
|
35
|
25
|
22
|
25
|
29
|
29
|
29
|
|
2024/07
|
21
|
25
|
19
|
18
|
28
|
32
|
18
|
15
|
22
|
23
|
21
|
20
|
25
|
23
|
18
|
15
|
15
|
18
|
19
|
20
|
16
|
25
|
22
|
54
|
71
|
54
|
46
|
37
|
26
|
28
|
27
|
|
2024/06
|
45
|
26
|
32
|
22
|
27
|
25
|
21
|
25
|
24
|
29
|
27
|
28
|
32
|
37
|
37
|
20
|
20
|
19
|
22
|
21
|
17
|
28
|
28
|
31
|
29
|
24
|
17
|
22
|
32
|
34
|
|
|
2024/05
|
23
|
25
|
20
|
26
|
35
|
44
|
43
|
37
|
26
|
39
|
65
|
59
|
54
|
51
|
49
|
48
|
47
|
49
|
27
|
29
|
27
|
33
|
36
|
38
|
31
|
28
|
39
|
40
|
30
|
41
|
59
|
|
2024/04
|
39
|
81
|
72
|
61
|
50
|
44
|
39
|
33
|
36
|
23
|
28
|
35
|
36
|
40
|
73
|
66
|
43
|
38
|
73
|
109
|
70
|
55
|
68
|
75
|
44
|
33
|
29
|
27
|
30
|
21
|
|
|
2024/03
|
50
|
41
|
46
|
54
|
63
|
63
|
84
|
72
|
54
|
44
|
53
|
49
|
37
|
39
|
41
|
129
|
81
|
64
|
71
|
63
|
56
|
52
|
80
|
42
|
31
|
40
|
44
|
49
|
38
|
52
|
44
|
|
2024/02
|
89
|
39
|
52
|
64
|
61
|
64
|
74
|
76
|
97
|
150
|
65
|
71
|
67
|
59
|
39
|
43
|
47
|
165
|
441
|
169
|
48
|
53
|
51
|
76
|
74
|
69
|
71
|
80
|
66
|
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14
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22
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23
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24
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25
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26
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27
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28
|
29
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30
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31
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- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution