Air Quality
Excellent
No health implications.
9
PM2.5
23
PM10
48
O3
0.5
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Feb
55
Good
Sat
8 Feb
56
Good
Sun
9 Feb
53
Good
Mon
10 Feb
65
Good
Tue
11 Feb
58
Good
Wed
12 Feb
56
Good
Thu
13 Feb
28
Excellent
Air quality in the last 12 months (Yangchun)
|
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
|
|
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
|
||
|
1
|
2
|
3
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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