Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
83
O3
0.4
CO
2
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Oct
53
Good
Sat
24 Oct
46
Excellent
Sun
25 Oct
48
Excellent
Mon
26 Oct
57
Good
Tue
27 Oct
51
Good
Wed
28 Oct
31
Excellent
Thu
29 Oct
48
Excellent
Air quality in the last 12 months (Xiang'an)
|
2026/08
|
19
|
21
|
41
|
36
|
25
|
23
|
32
|
29
|
18
|
19
|
33
|
44
|
37
|
24
|
20
|
22
|
24
|
18
|
16
|
15
|
22
|
26
|
19
|
16
|
16
|
14
|
23
|
26
|
29
|
21
|
21
|
|
2026/07
|
15
|
16
|
16
|
14
|
15
|
13
|
14
|
19
|
30
|
31
|
24
|
28
|
15
|
16
|
18
|
19
|
19
|
21
|
22
|
21
|
32
|
38
|
46
|
42
|
16
|
15
|
14
|
13
|
23
|
28
|
32
|
|
2026/06
|
54
|
49
|
38
|
29
|
29
|
38
|
30
|
22
|
27
|
31
|
31
|
32
|
30
|
15
|
13
|
16
|
16
|
14
|
19
|
22
|
31
|
36
|
41
|
46
|
24
|
23
|
23
|
24
|
18
|
15
|
|
|
2026/05
|
31
|
39
|
30
|
26
|
32
|
32
|
42
|
42
|
31
|
31
|
42
|
55
|
38
|
18
|
21
|
28
|
29
|
31
|
33
|
27
|
21
|
28
|
30
|
33
|
28
|
31
|
37
|
38
|
40
|
46
|
47
|
|
2026/04
|
34
|
31
|
29
|
24
|
31
|
30
|
31
|
32
|
41
|
29
|
28
|
27
|
26
|
26
|
42
|
29
|
48
|
43
|
39
|
44
|
36
|
34
|
34
|
21
|
32
|
42
|
48
|
48
|
27
|
24
|
|
|
2026/03
|
19
|
33
|
19
|
25
|
23
|
32
|
37
|
40
|
43
|
36
|
42
|
42
|
43
|
37
|
36
|
30
|
37
|
36
|
31
|
40
|
41
|
45
|
42
|
33
|
43
|
39
|
42
|
31
|
44
|
41
|
35
|
|
2026/02
|
19
|
34
|
41
|
36
|
44
|
46
|
23
|
32
|
30
|
33
|
35
|
45
|
41
|
35
|
29
|
45
|
44
|
35
|
34
|
44
|
42
|
54
|
44
|
65
|
32
|
29
|
38
|
8
|
|||
|
2026/01
|
23
|
24
|
32
|
35
|
45
|
27
|
36
|
43
|
44
|
57
|
52
|
52
|
55
|
46
|
53
|
51
|
56
|
49
|
40
|
26
|
28
|
33
|
25
|
29
|
27
|
38
|
31
|
28
|
30
|
32
|
26
|
|
2025/12
|
45
|
35
|
45
|
36
|
30
|
31
|
35
|
38
|
39
|
31
|
42
|
45
|
32
|
25
|
37
|
44
|
44
|
47
|
47
|
51
|
57
|
26
|
30
|
43
|
26
|
27
|
23
|
27
|
34
|
39
|
36
|
|
2025/11
|
23
|
37
|
32
|
9
|
12
|
18
|
27
|
27
|
31
|
21
|
12
|
7
|
8
|
23
|
40
|
34
|
30
|
29
|
21
|
28
|
32
|
39
|
39
|
46
|
38
|
68
|
50
|
70
|
67
|
58
|
|
|
2025/10
|
33
|
17
|
26
|
28
|
25
|
27
|
28
|
25
|
25
|
24
|
25
|
29
|
26
|
32
|
20
|
27
|
27
|
24
|
15
|
17
|
9
|
9
|
19
|
24
|
21
|
36
|
40
|
21
|
20
|
29
|
32
|
|
2025/09
|
24
|
33
|
34
|
29
|
25
|
13
|
12
|
9
|
13
|
19
|
20
|
26
|
26
|
23
|
23
|
23
|
17
|
17
|
12
|
9
|
15
|
11
|
16
|
10
|
17
|
13
|
16
|
18
|
28
|
31
|
|
|
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