Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
44
O3
0.5
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
57
Good
Fri
9 May
54
Good
Sat
10 May
53
Good
Sun
11 May
89
Good
Mon
12 May
87
Good
Tue
13 May
56
Good
Wed
14 May
33
Excellent
Air quality in the last 12 months (Yangchun)
|
2025/02
|
41
|
35
|
21
|
24
|
45
|
50
|
33
|
41
|
56
|
52
|
51
|
43
|
54
|
57
|
38
|
53
|
69
|
66
|
58
|
46
|
55
|
58
|
44
|
32
|
58
|
72
|
69
|
41
|
|||
|
2025/01
|
78
|
73
|
62
|
66
|
75
|
85
|
81
|
75
|
89
|
58
|
45
|
50
|
56
|
61
|
55
|
63
|
57
|
62
|
64
|
61
|
61
|
55
|
49
|
49
|
42
|
23
|
34
|
38
|
98
|
53
|
43
|
|
2024/12
|
59
|
63
|
67
|
64
|
58
|
94
|
68
|
32
|
52
|
66
|
61
|
39
|
41
|
47
|
53
|
48
|
58
|
53
|
47
|
64
|
65
|
56
|
67
|
67
|
64
|
54
|
70
|
75
|
79
|
86
|
65
|
|
2024/11
|
47
|
45
|
53
|
49
|
48
|
51
|
53
|
51
|
53
|
49
|
53
|
61
|
69
|
39
|
32
|
43
|
39
|
35
|
21
|
17
|
25
|
33
|
41
|
53
|
33
|
32
|
36
|
40
|
41
|
48
|
|
|
2024/10
|
36
|
28
|
46
|
45
|
45
|
49
|
55
|
61
|
59
|
52
|
44
|
52
|
50
|
41
|
35
|
38
|
32
|
27
|
38
|
48
|
40
|
40
|
24
|
36
|
40
|
42
|
37
|
27
|
28
|
36
|
46
|
|
2024/09
|
22
|
26
|
28
|
44
|
37
|
12
|
23
|
27
|
26
|
26
|
36
|
37
|
38
|
34
|
27
|
35
|
35
|
26
|
40
|
38
|
25
|
16
|
17
|
12
|
26
|
36
|
38
|
43
|
38
|
38
|
|
|
2024/08
|
23
|
26
|
23
|
26
|
31
|
36
|
32
|
26
|
25
|
23
|
23
|
17
|
21
|
21
|
20
|
19
|
21
|
20
|
19
|
20
|
19
|
26
|
26
|
26
|
26
|
25
|
32
|
39
|
27
|
28
|
24
|
|
2024/07
|
26
|
22
|
18
|
16
|
15
|
14
|
16
|
14
|
15
|
11
|
14
|
15
|
14
|
17
|
20
|
18
|
18
|
15
|
22
|
22
|
17
|
16
|
17
|
23
|
22
|
28
|
27
|
18
|
11
|
14
|
19
|
|
2024/06
|
13
|
32
|
24
|
17
|
27
|
32
|
43
|
21
|
16
|
17
|
19
|
26
|
28
|
32
|
25
|
26
|
29
|
30
|
24
|
20
|
12
|
15
|
14
|
14
|
13
|
18
|
18
|
18
|
16
|
23
|
|
|
2024/05
|
22
|
37
|
39
|
20
|
25
|
29
|
23
|
28
|
47
|
53
|
40
|
31
|
32
|
44
|
41
|
46
|
46
|
44
|
41
|
19
|
18
|
28
|
26
|
15
|
18
|
18
|
28
|
19
|
30
|
37
|
21
|
|
2024/04
|
34
|
37
|
23
|
22
|
27
|
37
|
24
|
31
|
32
|
54
|
43
|
40
|
37
|
31
|
32
|
27
|
26
|
20
|
25
|
23
|
17
|
21
|
23
|
34
|
23
|
34
|
42
|
38
|
28
|
33
|
|
|
2024/03
|
26
|
40
|
60
|
39
|
40
|
47
|
50
|
48
|
52
|
21
|
23
|
29
|
50
|
70
|
88
|
66
|
49
|
34
|
28
|
55
|
57
|
46
|
33
|
37
|
32
|
46
|
46
|
39
|
41
|
32
|
36
|
|
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