Air Quality
Excellent
No health implications.
28
PM2.5
41
PM10
88
O3
0.4
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 May
83
Good
Tue
13 May
85
Good
Wed
14 May
53
Good
Thu
15 May
55
Good
Fri
16 May
58
Good
Sat
17 May
17
Excellent
Sun
18 May
18
Excellent
Air quality in the last 12 months (Xixiu)
|
2025/02
|
31
|
19
|
26
|
39
|
47
|
19
|
24
|
44
|
49
|
28
|
38
|
42
|
34
|
21
|
33
|
51
|
44
|
48
|
14
|
23
|
15
|
17
|
30
|
20
|
26
|
39
|
31
|
43
|
|||
|
2025/01
|
68
|
73
|
72
|
72
|
54
|
59
|
44
|
33
|
28
|
41
|
49
|
76
|
38
|
64
|
70
|
76
|
65
|
73
|
58
|
80
|
72
|
77
|
73
|
49
|
13
|
22
|
44
|
44
|
59
|
46
|
40
|
|
2024/12
|
63
|
70
|
56
|
63
|
28
|
21
|
32
|
33
|
12
|
8
|
27
|
33
|
33
|
54
|
52
|
68
|
51
|
55
|
55
|
77
|
81
|
68
|
43
|
48
|
33
|
31
|
38
|
66
|
57
|
22
|
46
|
|
2024/11
|
28
|
25
|
52
|
46
|
32
|
66
|
61
|
61
|
51
|
49
|
30
|
35
|
42
|
42
|
43
|
42
|
56
|
41
|
19
|
24
|
27
|
32
|
36
|
39
|
14
|
20
|
15
|
24
|
30
|
36
|
|
|
2024/10
|
7
|
15
|
27
|
38
|
46
|
57
|
32
|
47
|
26
|
60
|
59
|
46
|
19
|
31
|
38
|
34
|
11
|
28
|
30
|
21
|
22
|
15
|
31
|
35
|
31
|
31
|
43
|
29
|
30
|
25
|
44
|
|
2024/09
|
24
|
23
|
29
|
16
|
35
|
42
|
30
|
15
|
16
|
21
|
25
|
29
|
23
|
30
|
37
|
39
|
28
|
37
|
51
|
60
|
47
|
25
|
32
|
56
|
64
|
36
|
49
|
44
|
26
|
11
|
|
|
2024/08
|
14
|
9
|
13
|
14
|
14
|
14
|
17
|
17
|
15
|
21
|
44
|
62
|
48
|
40
|
39
|
35
|
44
|
31
|
33
|
30
|
23
|
15
|
12
|
12
|
11
|
12
|
15
|
18
|
23
|
25
|
20
|
|
2024/07
|
18
|
36
|
10
|
9
|
11
|
12
|
16
|
14
|
13
|
13
|
12
|
13
|
14
|
13
|
10
|
14
|
15
|
9
|
7
|
8
|
9
|
13
|
12
|
12
|
28
|
31
|
34
|
23
|
15
|
11
|
15
|
|
2024/06
|
32
|
26
|
9
|
13
|
20
|
25
|
15
|
15
|
7
|
18
|
20
|
16
|
21
|
23
|
32
|
28
|
16
|
28
|
16
|
22
|
22
|
11
|
20
|
14
|
17
|
18
|
7
|
9
|
11
|
17
|
|
|
2024/05
|
34
|
14
|
21
|
14
|
45
|
33
|
37
|
37
|
25
|
14
|
19
|
12
|
21
|
34
|
29
|
33
|
15
|
13
|
25
|
24
|
20
|
27
|
21
|
26
|
28
|
15
|
25
|
20
|
10
|
11
|
21
|
|
2024/04
|
32
|
30
|
46
|
29
|
38
|
37
|
30
|
17
|
35
|
40
|
63
|
69
|
51
|
61
|
65
|
76
|
42
|
25
|
19
|
28
|
19
|
39
|
22
|
39
|
29
|
35
|
45
|
62
|
60
|
21
|
|
|
2024/03
|
34
|
58
|
33
|
42
|
44
|
35
|
63
|
65
|
42
|
32
|
22
|
32
|
46
|
61
|
25
|
36
|
55
|
30
|
23
|
50
|
53
|
42
|
30
|
37
|
28
|
53
|
51
|
19
|
36
|
46
|
51
|
|
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