Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
81
O3
0.7
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
57
Good
Fri
2 May
72
Good
Sat
3 May
85
Good
Sun
4 May
61
Good
Mon
5 May
55
Good
Tue
6 May
62
Good
Wed
7 May
23
Excellent
Air quality in the last 12 months (Yangxi)
|
2025/02
|
37
|
29
|
28
|
25
|
48
|
50
|
41
|
41
|
56
|
51
|
45
|
45
|
59
|
50
|
34
|
39
|
71
|
64
|
56
|
44
|
54
|
61
|
52
|
31
|
54
|
70
|
64
|
39
|
|||
|
2025/01
|
75
|
76
|
68
|
66
|
77
|
78
|
73
|
72
|
89
|
63
|
47
|
50
|
55
|
59
|
57
|
63
|
59
|
64
|
66
|
63
|
61
|
55
|
47
|
50
|
39
|
26
|
35
|
40
|
99
|
52
|
43
|
|
2024/12
|
57
|
58
|
65
|
59
|
54
|
91
|
69
|
36
|
50
|
64
|
59
|
45
|
45
|
48
|
56
|
47
|
60
|
56
|
49
|
65
|
63
|
56
|
66
|
67
|
62
|
54
|
69
|
74
|
73
|
80
|
64
|
|
2024/11
|
49
|
44
|
52
|
52
|
46
|
49
|
50
|
48
|
52
|
45
|
51
|
71
|
80
|
52
|
44
|
44
|
35
|
35
|
24
|
12
|
24
|
34
|
39
|
52
|
32
|
31
|
36
|
41
|
41
|
48
|
|
|
2024/10
|
40
|
30
|
46
|
44
|
42
|
44
|
49
|
61
|
61
|
53
|
44
|
45
|
43
|
35
|
33
|
34
|
31
|
23
|
30
|
45
|
41
|
42
|
27
|
39
|
39
|
41
|
37
|
26
|
25
|
32
|
43
|
|
2024/09
|
19
|
25
|
29
|
45
|
38
|
13
|
25
|
29
|
26
|
24
|
31
|
33
|
31
|
33
|
30
|
36
|
34
|
22
|
32
|
30
|
26
|
17
|
17
|
15
|
27
|
30
|
36
|
40
|
29
|
35
|
|
|
2024/08
|
24
|
24
|
20
|
27
|
31
|
34
|
30
|
23
|
22
|
22
|
24
|
20
|
23
|
23
|
21
|
19
|
23
|
19
|
19
|
20
|
22
|
25
|
21
|
24
|
23
|
18
|
34
|
35
|
22
|
28
|
18
|
|
2024/07
|
24
|
21
|
19
|
14
|
11
|
11
|
11
|
12
|
12
|
10
|
12
|
13
|
10
|
16
|
17
|
15
|
15
|
13
|
18
|
18
|
14
|
16
|
14
|
21
|
24
|
27
|
25
|
17
|
10
|
13
|
19
|
|
2024/06
|
16
|
35
|
21
|
15
|
25
|
36
|
45
|
21
|
16
|
14
|
19
|
26
|
35
|
30
|
22
|
30
|
25
|
25
|
24
|
20
|
12
|
13
|
10
|
15
|
12
|
16
|
17
|
13
|
16
|
24
|
|
|
2024/05
|
25
|
38
|
41
|
21
|
24
|
26
|
23
|
30
|
49
|
48
|
38
|
29
|
32
|
40
|
36
|
43
|
44
|
34
|
43
|
23
|
24
|
28
|
25
|
15
|
17
|
17
|
30
|
20
|
31
|
36
|
23
|
|
2024/04
|
35
|
38
|
27
|
24
|
32
|
41
|
28
|
31
|
32
|
53
|
41
|
37
|
35
|
29
|
32
|
26
|
26
|
21
|
29
|
30
|
21
|
20
|
25
|
34
|
21
|
32
|
37
|
35
|
26
|
32
|
|
|
2024/03
|
25
|
38
|
60
|
35
|
42
|
49
|
46
|
44
|
52
|
22
|
26
|
28
|
47
|
71
|
91
|
65
|
47
|
35
|
30
|
51
|
56
|
50
|
35
|
41
|
33
|
50
|
46
|
40
|
36
|
30
|
35
|
|
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