Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
56
*
PM10
62
O3
0.8
CO
8
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
53
Good
Tue
30 Apr
61
Good
Wed
1 May
53
Good
Thu
2 May
49
Excellent
Fri
3 May
47
Excellent
Sat
4 May
48
Excellent
Sun
5 May
49
Excellent
Air quality in the last 12 months (Xiuyu)
|
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
|
|
|
2023/10
|
32
|
46
|
46
|
50
|
46
|
25
|
22
|
21
|
27
|
32
|
44
|
35
|
34
|
37
|
46
|
53
|
51
|
45
|
47
|
48
|
32
|
28
|
29
|
32
|
33
|
28
|
29
|
34
|
34
|
36
|
35
|
|
2023/09
|
29
|
23
|
22
|
19
|
19
|
14
|
24
|
25
|
31
|
32
|
36
|
31
|
29
|
41
|
33
|
41
|
62
|
33
|
24
|
30
|
34
|
25
|
25
|
27
|
27
|
32
|
33
|
34
|
27
|
31
|
|
|
2023/08
|
35
|
37
|
46
|
59
|
61
|
67
|
48
|
36
|
43
|
36
|
27
|
20
|
28
|
32
|
39
|
49
|
45
|
33
|
25
|
29
|
36
|
34
|
32
|
47
|
39
|
23
|
27
|
35
|
36
|
30
|
24
|
|
2023/07
|
18
|
18
|
20
|
24
|
27
|
36
|
34
|
43
|
46
|
34
|
26
|
22
|
27
|
26
|
27
|
25
|
28
|
23
|
26
|
35
|
29
|
25
|
25
|
30
|
28
|
40
|
26
|
21
|
21
|
24
|
27
|
|
2023/06
|
25
|
34
|
44
|
43
|
44
|
33
|
29
|
36
|
25
|
23
|
31
|
31
|
37
|
32
|
30
|
29
|
21
|
35
|
34
|
33
|
35
|
33
|
27
|
18
|
23
|
28
|
27
|
35
|
29
|
18
|
|
|
2023/05
|
55
|
39
|
46
|
36
|
28
|
25
|
24
|
29
|
38
|
40
|
41
|
47
|
54
|
66
|
69
|
57
|
46
|
37
|
46
|
33
|
37
|
33
|
58
|
65
|
61
|
54
|
54
|
31
|
24
|
25
|
26
|
|
2023/04
|
43
|
42
|
42
|
66
|
39
|
37
|
27
|
58
|
37
|
40
|
58
|
62
|
119
|
83
|
67
|
69
|
67
|
47
|
39
|
28
|
31
|
51
|
64
|
58
|
36
|
33
|
48
|
53
|
69
|
42
|
|
|
2023/03
|
58
|
73
|
46
|
49
|
55
|
55
|
45
|
61
|
70
|
63
|
46
|
58
|
64
|
43
|
53
|
54
|
40
|
44
|
36
|
61
|
78
|
46
|
50
|
41
|
27
|
28
|
60
|
42
|
36
|
35
|
33
|
|
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