Air Quality
Excellent
No health implications.
15
PM2.5
22
PM10
44
O3
0.4
CO
3
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Nov
39
Excellent
Sat
23 Nov
34
Excellent
Sun
24 Nov
40
Excellent
Mon
25 Nov
43
Excellent
Tue
26 Nov
36
Excellent
Wed
27 Nov
35
Excellent
Air quality in the last 12 months (Xiuyu)
|
2024/10
|
18
|
16
|
22
|
16
|
22
|
20
|
17
|
16
|
32
|
43
|
48
|
37
|
31
|
37
|
35
|
26
|
38
|
37
|
32
|
20
|
29
|
32
|
41
|
39
|
23
|
25
|
21
|
20
|
39
|
41
|
27
|
|
2024/09
|
30
|
34
|
34
|
25
|
23
|
21
|
23
|
22
|
24
|
44
|
52
|
44
|
23
|
23
|
25
|
24
|
24
|
28
|
26
|
27
|
25
|
12
|
17
|
28
|
26
|
17
|
15
|
26
|
27
|
21
|
|
|
2024/08
|
30
|
41
|
45
|
36
|
36
|
25
|
28
|
44
|
52
|
58
|
52
|
49
|
43
|
29
|
27
|
16
|
28
|
18
|
20
|
20
|
22
|
29
|
35
|
51
|
40
|
47
|
58
|
51
|
39
|
46
|
42
|
|
2024/07
|
21
|
18
|
19
|
26
|
29
|
20
|
17
|
19
|
18
|
20
|
25
|
27
|
24
|
28
|
26
|
28
|
24
|
22
|
25
|
30
|
28
|
27
|
25
|
18
|
12
|
17
|
14
|
32
|
21
|
18
|
17
|
|
2024/06
|
13
|
12
|
17
|
30
|
25
|
17
|
21
|
23
|
32
|
20
|
18
|
31
|
28
|
34
|
23
|
21
|
20
|
23
|
28
|
20
|
22
|
32
|
27
|
21
|
24
|
24
|
25
|
23
|
18
|
21
|
|
|
2024/05
|
21
|
21
|
28
|
34
|
39
|
41
|
39
|
47
|
35
|
32
|
40
|
41
|
27
|
30
|
37
|
41
|
31
|
47
|
34
|
17
|
10
|
12
|
32
|
41
|
39
|
28
|
21
|
23
|
25
|
38
|
35
|
|
2024/04
|
34
|
61
|
44
|
35
|
19
|
32
|
18
|
34
|
27
|
51
|
47
|
61
|
42
|
47
|
63
|
49
|
51
|
37
|
66
|
66
|
31
|
36
|
45
|
29
|
57
|
52
|
36
|
25
|
38
|
29
|
|
|
2024/03
|
19
|
31
|
37
|
54
|
60
|
31
|
44
|
60
|
66
|
51
|
58
|
38
|
59
|
62
|
35
|
50
|
81
|
46
|
38
|
58
|
56
|
70
|
65
|
39
|
33
|
37
|
29
|
64
|
43
|
63
|
39
|
|
2024/02
|
78
|
25
|
27
|
21
|
23
|
27
|
21
|
29
|
65
|
113
|
61
|
53
|
81
|
157
|
110
|
26
|
43
|
112
|
59
|
40
|
37
|
21
|
21
|
27
|
32
|
34
|
29
|
43
|
48
|
||
|
2024/01
|
85
|
63
|
51
|
43
|
59
|
59
|
108
|
55
|
54
|
58
|
98
|
95
|
56
|
31
|
85
|
41
|
33
|
50
|
36
|
25
|
25
|
23
|
23
|
30
|
42
|
54
|
74
|
81
|
53
|
33
|
51
|
|
2023/12
|
46
|
40
|
32
|
28
|
26
|
41
|
41
|
52
|
71
|
61
|
75
|
32
|
23
|
40
|
88
|
28
|
30
|
24
|
24
|
22
|
49
|
44
|
26
|
35
|
45
|
43
|
37
|
35
|
37
|
64
|
84
|
|
2023/11
|
36
|
36
|
36
|
41
|
52
|
55
|
37
|
42
|
43
|
34
|
23
|
26
|
33
|
36
|
33
|
26
|
53
|
64
|
46
|
45
|
35
|
38
|
58
|
87
|
40
|
28
|
44
|
55
|
54
|
60
|
|
|
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