Air Quality
Excellent
No health implications.
14
PM2.5
30
PM10
35
O3
0.5
CO
22
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
53
Good
Thu
7 Nov
60
Good
Fri
8 Nov
60
Good
Sat
9 Nov
72
Good
Sun
10 Nov
64
Good
Mon
11 Nov
79
Good
Air quality in the last 12 months (Xiuyan)
|
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
|
|
2023/12
|
53
|
39
|
46
|
83
|
97
|
74
|
76
|
89
|
43
|
33
|
46
|
64
|
97
|
71
|
52
|
48
|
45
|
40
|
54
|
28
|
49
|
68
|
71
|
71
|
88
|
65
|
81
|
62
|
71
|
67
|
83
|
|
2023/11
|
88
|
82
|
39
|
67
|
78
|
39
|
43
|
29
|
34
|
22
|
34
|
38
|
51
|
52
|
76
|
58
|
35
|
50
|
42
|
32
|
40
|
57
|
37
|
23
|
36
|
51
|
85
|
35
|
34
|
32
|
|
|
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