Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
54
PM10
106
O3
0.8
CO
12
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Apr
57
Good
Sat
5 Apr
76
Good
Sun
6 Apr
76
Good
Mon
7 Apr
75
Good
Tue
8 Apr
75
Good
Wed
9 Apr
69
Good
Thu
10 Apr
41
Excellent
Air quality in the last 12 months (Xiuyan)
|
2025/02
|
110
|
152
|
43
|
39
|
42
|
49
|
51
|
56
|
61
|
64
|
61
|
63
|
81
|
86
|
98
|
54
|
35
|
32
|
46
|
49
|
48
|
45
|
43
|
51
|
70
|
67
|
100
|
109
|
|||
|
2025/01
|
50
|
52
|
59
|
58
|
152
|
88
|
63
|
50
|
38
|
69
|
99
|
128
|
94
|
73
|
39
|
58
|
59
|
61
|
88
|
89
|
77
|
63
|
74
|
100
|
112
|
148
|
80
|
81
|
216
|
91
|
88
|
|
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
|
|
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