Air Quality
Excellent
No health implications.
9
PM2.5
15
PM10
41
O3
0.5
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
35
Excellent
Tue
30 Sep
34
Excellent
Wed
1 Oct
36
Excellent
Thu
2 Oct
34
Excellent
Fri
3 Oct
37
Excellent
Sat
4 Oct
33
Excellent
Sun
5 Oct
41
Excellent
Air quality in the last 12 months (Xiangcheng)
|
2025/08
|
20
|
21
|
21
|
21
|
19
|
21
|
20
|
20
|
16
|
15
|
16
|
17
|
18
|
19
|
17
|
18
|
17
|
16
|
15
|
17
|
16
|
15
|
15
|
13
|
12
|
15
|
18
|
16
|
14
|
13
|
13
|
|
2025/07
|
21
|
16
|
18
|
15
|
13
|
15
|
16
|
19
|
20
|
24
|
23
|
17
|
21
|
16
|
17
|
22
|
25
|
26
|
17
|
19
|
17
|
18
|
16
|
18
|
20
|
15
|
18
|
17
|
21
|
18
|
17
|
|
2025/06
|
13
|
14
|
17
|
20
|
19
|
18
|
20
|
18
|
17
|
20
|
20
|
23
|
24
|
22
|
21
|
20
|
17
|
17
|
12
|
12
|
15
|
19
|
18
|
13
|
16
|
17
|
19
|
22
|
20
|
23
|
|
|
2025/05
|
22
|
21
|
17
|
15
|
18
|
13
|
16
|
26
|
28
|
30
|
31
|
24
|
20
|
20
|
14
|
15
|
19
|
17
|
18
|
17
|
16
|
23
|
16
|
15
|
22
|
19
|
12
|
13
|
16
|
15
|
13
|
|
2025/04
|
42
|
39
|
38
|
35
|
26
|
32
|
37
|
38
|
35
|
37
|
23
|
14
|
13
|
18
|
21
|
16
|
20
|
21
|
25
|
18
|
17
|
17
|
11
|
13
|
23
|
30
|
34
|
35
|
24
|
27
|
|
|
2025/03
|
21
|
16
|
23
|
22
|
23
|
26
|
37
|
35
|
29
|
32
|
32
|
40
|
26
|
16
|
16
|
20
|
14
|
15
|
26
|
32
|
28
|
20
|
23
|
22
|
22
|
18
|
22
|
49
|
42
|
49
|
42
|
|
2025/02
|
21
|
22
|
28
|
31
|
31
|
25
|
27
|
26
|
19
|
25
|
19
|
19
|
19
|
19
|
24
|
21
|
21
|
21
|
19
|
22
|
24
|
21
|
24
|
20
|
24
|
19
|
22
|
33
|
|||
|
2025/01
|
30
|
30
|
31
|
32
|
31
|
30
|
24
|
19
|
20
|
21
|
25
|
26
|
22
|
24
|
23
|
28
|
26
|
33
|
42
|
28
|
30
|
26
|
24
|
20
|
19
|
19
|
18
|
17
|
26
|
14
|
13
|
|
2024/12
|
29
|
27
|
25
|
27
|
28
|
29
|
21
|
29
|
26
|
21
|
32
|
31
|
24
|
27
|
31
|
31
|
34
|
28
|
29
|
32
|
26
|
21
|
29
|
29
|
27
|
31
|
28
|
30
|
32
|
23
|
25
|
|
2024/11
|
23
|
27
|
26
|
22
|
19
|
21
|
20
|
21
|
20
|
27
|
22
|
25
|
27
|
26
|
28
|
28
|
25
|
24
|
22
|
21
|
21
|
20
|
19
|
16
|
25
|
19
|
25
|
23
|
23
|
27
|
|
|
2024/10
|
13
|
12
|
13
|
12
|
13
|
11
|
10
|
13
|
13
|
12
|
12
|
14
|
16
|
18
|
17
|
12
|
17
|
22
|
21
|
24
|
24
|
24
|
25
|
18
|
16
|
20
|
19
|
21
|
22
|
22
|
23
|
|
2024/09
|
17
|
16
|
13
|
13
|
16
|
20
|
20
|
17
|
17
|
15
|
15
|
14
|
16
|
15
|
16
|
14
|
15
|
18
|
21
|
21
|
21
|
21
|
20
|
15
|
12
|
14
|
13
|
14
|
16
|
17
|
|
|
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