Air Quality
Excellent
No health implications.
8
PM2.5
19
PM10
53
O3
0.3
CO
2
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Nov
34
Excellent
Thu
13 Nov
34
Excellent
Fri
14 Nov
46
Excellent
Sat
15 Nov
54
Good
Sun
16 Nov
55
Good
Mon
17 Nov
47
Excellent
Tue
18 Nov
39
Excellent
Air quality in the last 12 months (Xiang'an)
|
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
|
|
|
2025/08
|
22
|
23
|
13
|
10
|
13
|
20
|
29
|
38
|
16
|
10
|
12
|
19
|
20
|
17
|
14
|
17
|
16
|
18
|
12
|
17
|
19
|
26
|
31
|
21
|
20
|
17
|
15
|
19
|
16
|
16
|
17
|
|
2025/07
|
25
|
27
|
25
|
24
|
10
|
21
|
27
|
40
|
36
|
11
|
10
|
18
|
31
|
24
|
33
|
35
|
37
|
18
|
18
|
20
|
11
|
11
|
13
|
15
|
16
|
20
|
22
|
15
|
18
|
24
|
22
|
|
2025/06
|
36
|
25
|
12
|
20
|
26
|
30
|
32
|
24
|
19
|
25
|
28
|
20
|
17
|
17
|
20
|
21
|
16
|
22
|
13
|
12
|
12
|
18
|
24
|
25
|
16
|
10
|
13
|
13
|
16
|
18
|
|
|
2025/05
|
50
|
46
|
44
|
41
|
33
|
35
|
33
|
42
|
26
|
24
|
25
|
33
|
31
|
33
|
24
|
16
|
15
|
21
|
20
|
26
|
20
|
35
|
27
|
15
|
41
|
33
|
25
|
18
|
10
|
22
|
39
|
|
2025/04
|
16
|
35
|
41
|
52
|
49
|
43
|
49
|
56
|
60
|
42
|
37
|
20
|
101
|
84
|
81
|
68
|
59
|
56
|
48
|
32
|
30
|
34
|
27
|
32
|
15
|
9
|
23
|
37
|
33
|
45
|
|
|
2025/03
|
60
|
24
|
20
|
23
|
12
|
10
|
21
|
32
|
31
|
38
|
48
|
45
|
34
|
32
|
41
|
12
|
42
|
41
|
38
|
39
|
38
|
43
|
50
|
55
|
58
|
43
|
34
|
43
|
17
|
6
|
7
|
|
2025/02
|
38
|
18
|
15
|
41
|
45
|
43
|
14
|
41
|
31
|
29
|
32
|
65
|
38
|
28
|
34
|
59
|
51
|
46
|
25
|
23
|
16
|
16
|
11
|
35
|
44
|
66
|
68
|
70
|
|||
|
2025/01
|
54
|
55
|
47
|
36
|
39
|
52
|
55
|
52
|
53
|
50
|
31
|
41
|
46
|
45
|
70
|
67
|
52
|
40
|
46
|
38
|
53
|
46
|
49
|
23
|
24
|
26
|
21
|
38
|
84
|
30
|
33
|
|
2024/12
|
39
|
45
|
33
|
34
|
34
|
33
|
27
|
35
|
29
|
23
|
33
|
18
|
23
|
36
|
57
|
45
|
41
|
38
|
42
|
22
|
38
|
57
|
25
|
22
|
29
|
50
|
52
|
61
|
43
|
43
|
53
|
|
2024/11
|
17
|
13
|
30
|
36
|
37
|
32
|
23
|
23
|
33
|
32
|
25
|
16
|
18
|
21
|
29
|
20
|
20
|
19
|
9
|
7
|
11
|
19
|
24
|
20
|
14
|
15
|
27
|
22
|
29
|
39
|
|
|
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