Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
40
O3
1.0
CO
16
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Feb
34
Excellent
Fri
7 Feb
25
Excellent
Sat
8 Feb
36
Excellent
Sun
9 Feb
53
Good
Mon
10 Feb
55
Good
Tue
11 Feb
53
Good
Wed
12 Feb
25
Excellent
Air quality in the last 12 months (Xixiu)
|
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
|
|
2024/02
|
51
|
49
|
33
|
21
|
27
|
20
|
34
|
28
|
53
|
129
|
92
|
34
|
40
|
46
|
57
|
46
|
50
|
34
|
40
|
46
|
52
|
43
|
19
|
18
|
20
|
35
|
39
|
26
|
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