Air Quality
Excellent
No health implications.
21
PM2.5
39
PM10
47
O3
0.7
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Dec
47
Excellent
Wed
17 Dec
48
Excellent
Thu
18 Dec
45
Excellent
Fri
19 Dec
45
Excellent
Sat
20 Dec
48
Excellent
Sun
21 Dec
44
Excellent
Mon
22 Dec
30
Excellent
Yongchun Air quality rank
Air quality in the last 12 months (Yongchun)
|
2025/11
|
17
|
29
|
36
|
10
|
10
|
16
|
24
|
26
|
26
|
18
|
15
|
7
|
8
|
22
|
36
|
31
|
29
|
24
|
21
|
27
|
28
|
33
|
36
|
40
|
36
|
65
|
49
|
66
|
59
|
51
|
|
|
2025/10
|
36
|
20
|
28
|
28
|
34
|
33
|
28
|
25
|
27
|
25
|
25
|
31
|
35
|
28
|
21
|
23
|
30
|
22
|
15
|
10
|
8
|
8
|
16
|
17
|
19
|
26
|
35
|
21
|
17
|
23
|
22
|
|
2025/09
|
28
|
28
|
39
|
36
|
29
|
17
|
16
|
14
|
17
|
22
|
20
|
30
|
32
|
28
|
30
|
24
|
16
|
15
|
15
|
10
|
14
|
12
|
13
|
12
|
18
|
13
|
16
|
18
|
31
|
31
|
|
|
2025/08
|
29
|
24
|
19
|
16
|
15
|
22
|
31
|
39
|
28
|
23
|
19
|
25
|
21
|
15
|
13
|
13
|
16
|
19
|
19
|
19
|
20
|
30
|
36
|
31
|
20
|
15
|
14
|
16
|
15
|
15
|
22
|
|
2025/07
|
25
|
19
|
22
|
21
|
14
|
18
|
21
|
38
|
38
|
14
|
11
|
18
|
31
|
18
|
33
|
39
|
38
|
20
|
13
|
13
|
11
|
9
|
12
|
14
|
17
|
20
|
24
|
19
|
18
|
31
|
30
|
|
2025/06
|
36
|
36
|
12
|
16
|
28
|
32
|
39
|
38
|
25
|
26
|
24
|
14
|
17
|
17
|
20
|
23
|
23
|
27
|
18
|
18
|
18
|
23
|
31
|
28
|
24
|
20
|
21
|
20
|
27
|
22
|
|
|
2025/05
|
56
|
46
|
52
|
48
|
36
|
38
|
45
|
43
|
27
|
28
|
23
|
29
|
34
|
40
|
35
|
30
|
25
|
25
|
28
|
30
|
30
|
44
|
39
|
16
|
38
|
33
|
29
|
17
|
10
|
19
|
35
|
|
2025/04
|
14
|
29
|
37
|
47
|
46
|
40
|
49
|
52
|
68
|
44
|
44
|
41
|
105
|
83
|
77
|
64
|
59
|
60
|
48
|
29
|
38
|
45
|
32
|
27
|
12
|
9
|
26
|
39
|
37
|
40
|
|
|
2025/03
|
62
|
37
|
29
|
25
|
10
|
8
|
20
|
31
|
32
|
38
|
50
|
56
|
40
|
28
|
34
|
12
|
42
|
36
|
38
|
40
|
39
|
42
|
52
|
64
|
71
|
61
|
48
|
46
|
9
|
6
|
7
|
|
2025/02
|
39
|
18
|
10
|
37
|
42
|
39
|
17
|
46
|
29
|
31
|
33
|
91
|
41
|
38
|
38
|
58
|
52
|
51
|
28
|
18
|
14
|
16
|
9
|
31
|
48
|
64
|
66
|
61
|
|||
|
2025/01
|
55
|
52
|
44
|
36
|
38
|
48
|
54
|
50
|
50
|
46
|
30
|
39
|
43
|
43
|
65
|
61
|
48
|
38
|
41
|
39
|
49
|
46
|
42
|
27
|
25
|
25
|
19
|
39
|
89
|
32
|
30
|
|
2024/12
|
42
|
42
|
29
|
34
|
35
|
37
|
25
|
37
|
35
|
29
|
31
|
15
|
17
|
41
|
60
|
49
|
42
|
37
|
39
|
27
|
37
|
53
|
33
|
22
|
29
|
45
|
57
|
68
|
47
|
44
|
55
|
|
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