Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
30
O3
0.4
CO
3
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
45
Excellent
Sun
20 Jul
42
Excellent
Mon
21 Jul
52
Good
Tue
22 Jul
62
Good
Wed
23 Jul
67
Good
Thu
24 Jul
35
Excellent
Fri
25 Jul
35
Excellent
Air quality in the last 12 months (Xiuyu)
|
2025/06
|
44
|
41
|
15
|
24
|
30
|
27
|
26
|
32
|
26
|
25
|
28
|
17
|
18
|
18
|
22
|
32
|
24
|
31
|
23
|
20
|
20
|
26
|
32
|
28
|
27
|
20
|
19
|
19
|
26
|
20
|
|
|
2025/05
|
73
|
62
|
56
|
47
|
44
|
45
|
48
|
44
|
32
|
29
|
26
|
35
|
36
|
40
|
41
|
31
|
22
|
25
|
29
|
39
|
30
|
41
|
46
|
18
|
54
|
42
|
35
|
16
|
10
|
32
|
39
|
|
2025/04
|
16
|
34
|
45
|
43
|
59
|
55
|
58
|
58
|
75
|
53
|
54
|
27
|
110
|
97
|
75
|
66
|
62
|
59
|
46
|
32
|
39
|
45
|
39
|
26
|
12
|
19
|
31
|
43
|
41
|
43
|
|
|
2025/03
|
88
|
43
|
35
|
32
|
15
|
17
|
38
|
44
|
38
|
37
|
55
|
58
|
33
|
28
|
41
|
19
|
49
|
41
|
46
|
48
|
49
|
56
|
73
|
85
|
68
|
49
|
34
|
51
|
29
|
11
|
10
|
|
2025/02
|
41
|
16
|
17
|
69
|
56
|
32
|
23
|
54
|
32
|
41
|
40
|
135
|
85
|
70
|
56
|
66
|
80
|
39
|
36
|
14
|
15
|
26
|
14
|
65
|
60
|
56
|
78
|
91
|
|||
|
2025/01
|
60
|
45
|
38
|
38
|
44
|
47
|
64
|
48
|
55
|
42
|
33
|
39
|
44
|
42
|
88
|
57
|
48
|
38
|
38
|
50
|
76
|
53
|
54
|
21
|
34
|
34
|
18
|
53
|
68
|
37
|
40
|
|
2024/12
|
42
|
46
|
29
|
42
|
33
|
39
|
24
|
63
|
29
|
29
|
32
|
20
|
29
|
53
|
75
|
55
|
41
|
47
|
45
|
26
|
41
|
59
|
31
|
24
|
27
|
54
|
76
|
86
|
42
|
50
|
48
|
|
2024/11
|
19
|
18
|
33
|
40
|
48
|
43
|
31
|
27
|
25
|
27
|
23
|
25
|
24
|
24
|
20
|
14
|
22
|
28
|
18
|
15
|
18
|
25
|
37
|
22
|
22
|
20
|
35
|
29
|
38
|
38
|
|
|
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
|
|
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