Air Quality
Excellent
No health implications.
14
PM2.5
37
PM10
59
O3
0.6
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
36
Excellent
Mon
29 Apr
47
Excellent
Tue
30 Apr
35
Excellent
Wed
1 May
38
Excellent
Thu
2 May
38
Excellent
Fri
3 May
35
Excellent
Sat
4 May
36
Excellent
Air quality in the last 12 months (Yangchun)
|
2024/02
|
40
|
30
|
32
|
27
|
31
|
45
|
20
|
12
|
24
|
57
|
59
|
49
|
52
|
48
|
44
|
41
|
46
|
30
|
27
|
24
|
37
|
37
|
42
|
34
|
21
|
29
|
28
|
47
|
33
|
||
|
2024/01
|
76
|
61
|
43
|
44
|
57
|
58
|
71
|
59
|
50
|
44
|
49
|
68
|
71
|
57
|
53
|
48
|
45
|
46
|
39
|
40
|
35
|
32
|
24
|
39
|
46
|
55
|
40
|
25
|
62
|
81
|
79
|
|
2023/12
|
48
|
55
|
62
|
63
|
58
|
51
|
46
|
56
|
55
|
44
|
40
|
46
|
54
|
81
|
48
|
27
|
24
|
47
|
17
|
26
|
32
|
50
|
54
|
45
|
46
|
58
|
62
|
82
|
82
|
63
|
60
|
|
2023/11
|
49
|
46
|
39
|
34
|
30
|
40
|
46
|
54
|
46
|
35
|
33
|
29
|
21
|
29
|
41
|
37
|
46
|
52
|
58
|
63
|
62
|
54
|
59
|
77
|
69
|
64
|
75
|
64
|
73
|
72
|
|
|
2023/10
|
36
|
32
|
37
|
39
|
35
|
28
|
31
|
22
|
18
|
14
|
21
|
33
|
36
|
37
|
52
|
55
|
66
|
51
|
32
|
19
|
16
|
24
|
34
|
55
|
50
|
48
|
42
|
46
|
44
|
45
|
50
|
|
2023/09
|
27
|
20
|
21
|
27
|
29
|
28
|
22
|
16
|
16
|
13
|
13
|
18
|
16
|
16
|
20
|
22
|
21
|
16
|
17
|
18
|
21
|
30
|
32
|
29
|
29
|
27
|
31
|
33
|
32
|
33
|
|
|
2023/08
|
19
|
21
|
24
|
17
|
18
|
23
|
19
|
18
|
25
|
26
|
21
|
21
|
21
|
27
|
20
|
28
|
34
|
38
|
31
|
24
|
19
|
18
|
17
|
20
|
21
|
22
|
20
|
20
|
16
|
21
|
28
|
|
2023/07
|
18
|
16
|
15
|
17
|
18
|
14
|
13
|
13
|
13
|
15
|
16
|
14
|
14
|
25
|
38
|
28
|
19
|
25
|
24
|
20
|
17
|
19
|
20
|
16
|
19
|
32
|
40
|
34
|
30
|
23
|
19
|
|
2023/06
|
42
|
32
|
27
|
19
|
21
|
22
|
18
|
19
|
23
|
25
|
31
|
40
|
42
|
24
|
29
|
24
|
17
|
21
|
25
|
21
|
21
|
20
|
21
|
22
|
20
|
17
|
26
|
17
|
17
|
15
|
|
|
2023/05
|
44
|
44
|
33
|
23
|
23
|
28
|
25
|
28
|
54
|
48
|
43
|
23
|
22
|
29
|
48
|
30
|
28
|
49
|
51
|
38
|
34
|
36
|
33
|
34
|
40
|
24
|
22
|
30
|
33
|
45
|
55
|
|
2023/04
|
30
|
35
|
31
|
25
|
25
|
30
|
31
|
58
|
76
|
65
|
40
|
43
|
45
|
57
|
46
|
51
|
59
|
35
|
37
|
56
|
40
|
41
|
25
|
27
|
31
|
26
|
52
|
41
|
29
|
39
|
|
|
2023/03
|
58
|
68
|
70
|
80
|
70
|
56
|
52
|
48
|
59
|
59
|
56
|
53
|
85
|
84
|
51
|
52
|
53
|
51
|
48
|
45
|
27
|
38
|
36
|
29
|
28
|
17
|
20
|
28
|
21
|
21
|
19
|
|
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