Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
*
PM2.5
54
PM10
70
O3
1.3
CO
13
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
30 Jan
114
Light
Fri
31 Jan
100
Good
Sat
1 Feb
111
Light
Sun
2 Feb
135
Light
Mon
3 Feb
74
Good
Tue
4 Feb
75
Good
Wed
5 Feb
35
Excellent
Xiuyan Air quality rank
Air quality in the last 12 months (Xiuyan)
|
2024/12
|
47
|
28
|
38
|
44
|
46
|
39
|
42
|
53
|
61
|
79
|
40
|
54
|
66
|
53
|
49
|
76
|
42
|
46
|
63
|
87
|
54
|
63
|
55
|
61
|
91
|
52
|
52
|
67
|
60
|
83
|
42
|
|
2024/11
|
94
|
74
|
52
|
30
|
29
|
42
|
47
|
54
|
56
|
60
|
46
|
50
|
45
|
55
|
51
|
36
|
23
|
25
|
39
|
81
|
67
|
39
|
65
|
52
|
47
|
22
|
26
|
39
|
53
|
66
|
|
|
2024/10
|
16
|
29
|
24
|
27
|
42
|
58
|
36
|
47
|
38
|
40
|
40
|
57
|
49
|
33
|
21
|
38
|
50
|
59
|
34
|
44
|
27
|
32
|
35
|
71
|
85
|
95
|
50
|
55
|
59
|
68
|
67
|
|
2024/09
|
32
|
19
|
35
|
30
|
19
|
23
|
44
|
34
|
34
|
31
|
34
|
43
|
49
|
26
|
33
|
42
|
53
|
51
|
50
|
26
|
14
|
28
|
37
|
25
|
41
|
36
|
47
|
48
|
40
|
26
|
|
|
2024/08
|
17
|
37
|
31
|
18
|
14
|
23
|
22
|
36
|
43
|
23
|
40
|
45
|
40
|
46
|
46
|
47
|
53
|
41
|
23
|
31
|
27
|
20
|
25
|
52
|
41
|
36
|
33
|
35
|
39
|
41
|
32
|
|
2024/07
|
47
|
43
|
25
|
44
|
56
|
18
|
34
|
35
|
46
|
42
|
57
|
58
|
41
|
60
|
45
|
19
|
19
|
30
|
38
|
16
|
24
|
19
|
20
|
19
|
15
|
18
|
10
|
15
|
20
|
23
|
18
|
|
2024/06
|
27
|
34
|
38
|
34
|
29
|
28
|
27
|
22
|
38
|
43
|
45
|
35
|
34
|
23
|
23
|
27
|
46
|
47
|
29
|
30
|
33
|
19
|
52
|
22
|
27
|
26
|
31
|
25
|
20
|
30
|
|
|
2024/05
|
44
|
51
|
54
|
41
|
28
|
34
|
44
|
53
|
79
|
50
|
84
|
48
|
48
|
64
|
49
|
48
|
47
|
39
|
30
|
38
|
49
|
25
|
26
|
35
|
39
|
20
|
18
|
32
|
39
|
30
|
23
|
|
2024/04
|
67
|
64
|
56
|
59
|
83
|
77
|
91
|
84
|
139
|
94
|
52
|
38
|
24
|
28
|
76
|
93
|
65
|
70
|
73
|
88
|
68
|
44
|
40
|
24
|
36
|
50
|
59
|
48
|
48
|
50
|
|
|
2024/03
|
46
|
63
|
61
|
80
|
72
|
49
|
74
|
55
|
60
|
54
|
68
|
70
|
87
|
104
|
117
|
105
|
90
|
66
|
53
|
37
|
52
|
29
|
62
|
65
|
58
|
70
|
56
|
180
|
89
|
59
|
74
|
|
2024/02
|
44
|
73
|
95
|
84
|
72
|
84
|
76
|
93
|
159
|
308
|
102
|
92
|
92
|
68
|
46
|
46
|
34
|
27
|
31
|
41
|
40
|
33
|
46
|
123
|
119
|
62
|
69
|
105
|
78
|
||
|
2024/01
|
88
|
102
|
119
|
76
|
50
|
50
|
31
|
41
|
50
|
53
|
69
|
54
|
53
|
50
|
57
|
58
|
60
|
58
|
55
|
57
|
47
|
26
|
41
|
49
|
63
|
76
|
58
|
89
|
109
|
95
|
81
|
|
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