Air Quality
Excellent
No health implications.
32
PM2.5
38
PM10
68
O3
0.5
CO
11
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jan
60
Good
Tue
20 Jan
41
Excellent
Wed
21 Jan
26
Excellent
Thu
22 Jan
36
Excellent
Fri
23 Jan
48
Excellent
Sat
24 Jan
46
Excellent
Sun
25 Jan
47
Excellent
Air quality in the last 12 months (Xixiu)
|
2025/11
|
22
|
23
|
11
|
20
|
16
|
17
|
27
|
14
|
10
|
23
|
17
|
29
|
27
|
41
|
47
|
30
|
37
|
17
|
32
|
34
|
39
|
52
|
66
|
51
|
41
|
63
|
59
|
64
|
41
|
77
|
|
|
2025/10
|
7
|
10
|
18
|
19
|
29
|
33
|
12
|
11
|
13
|
19
|
25
|
33
|
48
|
37
|
9
|
8
|
13
|
15
|
24
|
27
|
23
|
32
|
45
|
78
|
42
|
36
|
26
|
46
|
40
|
20
|
34
|
|
2025/09
|
13
|
17
|
16
|
19
|
24
|
30
|
37
|
26
|
22
|
20
|
13
|
15
|
12
|
13
|
14
|
14
|
13
|
12
|
20
|
32
|
25
|
30
|
18
|
15
|
14
|
14
|
15
|
12
|
15
|
9
|
|
|
2025/08
|
25
|
28
|
22
|
25
|
28
|
18
|
11
|
12
|
22
|
19
|
17
|
17
|
26
|
33
|
15
|
11
|
14
|
21
|
12
|
12
|
10
|
9
|
16
|
13
|
15
|
13
|
10
|
14
|
13
|
29
|
32
|
|
2025/07
|
8
|
9
|
8
|
10
|
13
|
17
|
21
|
24
|
16
|
20
|
25
|
29
|
23
|
20
|
19
|
21
|
19
|
20
|
23
|
19
|
12
|
12
|
8
|
9
|
10
|
13
|
22
|
32
|
28
|
30
|
24
|
|
2025/06
|
35
|
14
|
19
|
27
|
24
|
30
|
44
|
47
|
36
|
26
|
34
|
42
|
28
|
22
|
25
|
23
|
28
|
16
|
13
|
22
|
33
|
18
|
43
|
17
|
17
|
12
|
22
|
11
|
13
|
14
|
|
|
2025/05
|
42
|
53
|
44
|
36
|
40
|
42
|
29
|
36
|
33
|
22
|
30
|
28
|
29
|
38
|
58
|
89
|
42
|
52
|
76
|
26
|
29
|
33
|
31
|
59
|
40
|
21
|
11
|
11
|
32
|
18
|
17
|
|
2025/04
|
24
|
34
|
54
|
67
|
56
|
65
|
54
|
50
|
81
|
62
|
54
|
110
|
193
|
102
|
70
|
58
|
61
|
46
|
33
|
34
|
31
|
28
|
47
|
27
|
31
|
41
|
17
|
22
|
29
|
15
|
|
|
2025/03
|
45
|
37
|
67
|
53
|
37
|
36
|
47
|
39
|
24
|
34
|
38
|
43
|
53
|
21
|
23
|
25
|
32
|
15
|
23
|
37
|
44
|
64
|
52
|
68
|
61
|
44
|
48
|
72
|
21
|
22
|
36
|
|
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
|
|
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