Air Quality
Excellent
No health implications.
16
PM2.5
35
PM10
153
O3
0.3
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Apr
65
Good
Fri
4 Apr
76
Good
Sat
5 Apr
76
Good
Sun
6 Apr
71
Good
Mon
7 Apr
79
Good
Tue
8 Apr
74
Good
Wed
9 Apr
26
Excellent
Air quality in the last 12 months (Xiangcheng)
|
2025/02
|
48
|
24
|
16
|
31
|
59
|
62
|
15
|
39
|
42
|
38
|
42
|
43
|
44
|
39
|
41
|
61
|
50
|
61
|
31
|
39
|
26
|
23
|
23
|
35
|
48
|
60
|
70
|
56
|
|||
|
2025/01
|
64
|
64
|
63
|
46
|
55
|
62
|
65
|
59
|
61
|
63
|
48
|
44
|
55
|
54
|
73
|
88
|
67
|
54
|
51
|
53
|
62
|
65
|
59
|
38
|
30
|
27
|
18
|
33
|
117
|
41
|
36
|
|
2024/12
|
61
|
66
|
40
|
38
|
45
|
44
|
42
|
28
|
33
|
35
|
41
|
29
|
22
|
39
|
57
|
61
|
57
|
56
|
55
|
50
|
49
|
65
|
72
|
41
|
44
|
51
|
66
|
72
|
72
|
62
|
68
|
|
2024/11
|
14
|
17
|
32
|
45
|
45
|
38
|
28
|
27
|
42
|
44
|
36
|
30
|
24
|
35
|
36
|
25
|
29
|
20
|
15
|
10
|
13
|
23
|
28
|
31
|
25
|
15
|
26
|
26
|
38
|
48
|
|
|
2024/10
|
13
|
12
|
17
|
19
|
18
|
25
|
24
|
17
|
25
|
33
|
46
|
43
|
35
|
38
|
34
|
30
|
33
|
44
|
42
|
19
|
28
|
31
|
33
|
33
|
37
|
28
|
38
|
18
|
30
|
42
|
18
|
|
2024/09
|
32
|
39
|
44
|
34
|
27
|
13
|
13
|
22
|
17
|
38
|
47
|
51
|
27
|
31
|
22
|
23
|
25
|
20
|
32
|
18
|
22
|
10
|
10
|
16
|
18
|
25
|
22
|
18
|
23
|
15
|
|
|
2024/08
|
25
|
27
|
33
|
43
|
38
|
39
|
30
|
27
|
30
|
43
|
37
|
31
|
23
|
26
|
21
|
20
|
22
|
22
|
19
|
14
|
17
|
24
|
28
|
27
|
40
|
47
|
32
|
29
|
38
|
31
|
31
|
|
2024/07
|
16
|
16
|
15
|
18
|
15
|
16
|
13
|
16
|
13
|
22
|
23
|
27
|
22
|
23
|
20
|
18
|
19
|
16
|
17
|
22
|
22
|
28
|
36
|
30
|
14
|
8
|
11
|
17
|
22
|
20
|
11
|
|
2024/06
|
10
|
8
|
31
|
26
|
26
|
28
|
26
|
26
|
23
|
23
|
17
|
26
|
31
|
22
|
21
|
19
|
17
|
19
|
16
|
19
|
21
|
30
|
20
|
14
|
14
|
20
|
18
|
16
|
14
|
19
|
|
|
2024/05
|
28
|
22
|
30
|
39
|
23
|
36
|
53
|
50
|
47
|
40
|
44
|
33
|
28
|
31
|
42
|
61
|
57
|
54
|
46
|
20
|
13
|
11
|
22
|
20
|
28
|
16
|
15
|
24
|
32
|
48
|
32
|
|
2024/04
|
33
|
54
|
43
|
48
|
27
|
32
|
20
|
32
|
22
|
42
|
47
|
56
|
67
|
46
|
55
|
49
|
43
|
37
|
42
|
49
|
24
|
34
|
36
|
23
|
35
|
21
|
26
|
15
|
24
|
28
|
|
|
2024/03
|
9
|
29
|
45
|
48
|
60
|
44
|
36
|
64
|
64
|
60
|
36
|
29
|
71
|
68
|
56
|
70
|
57
|
47
|
54
|
58
|
59
|
69
|
69
|
38
|
40
|
46
|
50
|
53
|
52
|
57
|
34
|
|
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