Air Quality
Excellent
No health implications.
19
PM2.5
27
PM10
45
O3
0.5
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
38
Excellent
Fri
10 Jan
41
Excellent
Sat
11 Jan
47
Excellent
Sun
12 Jan
63
Good
Mon
13 Jan
64
Good
Tue
14 Jan
50
Excellent
Wed
15 Jan
44
Excellent
Changshun Air quality rank
Air quality in the last 12 months (Changshun)
|
2024/12
|
54
|
64
|
57
|
52
|
25
|
19
|
23
|
41
|
19
|
17
|
23
|
35
|
41
|
59
|
57
|
60
|
54
|
52
|
61
|
70
|
93
|
85
|
64
|
66
|
60
|
42
|
45
|
67
|
58
|
43
|
47
|
|
2024/11
|
45
|
31
|
47
|
57
|
45
|
58
|
55
|
53
|
50
|
46
|
34
|
38
|
43
|
48
|
44
|
46
|
52
|
32
|
23
|
21
|
22
|
28
|
32
|
38
|
23
|
20
|
28
|
32
|
28
|
30
|
|
|
2024/10
|
7
|
15
|
36
|
41
|
44
|
56
|
35
|
35
|
30
|
54
|
51
|
45
|
28
|
24
|
32
|
30
|
16
|
24
|
28
|
19
|
25
|
19
|
34
|
34
|
30
|
30
|
49
|
36
|
31
|
28
|
40
|
|
2024/09
|
22
|
18
|
14
|
15
|
32
|
38
|
30
|
15
|
15
|
20
|
22
|
27
|
24
|
32
|
28
|
32
|
21
|
29
|
41
|
46
|
37
|
29
|
38
|
46
|
48
|
41
|
44
|
39
|
26
|
14
|
|
|
2024/08
|
9
|
9
|
12
|
13
|
15
|
17
|
18
|
20
|
19
|
23
|
34
|
54
|
47
|
38
|
36
|
32
|
31
|
28
|
33
|
27
|
21
|
17
|
12
|
15
|
14
|
17
|
19
|
19
|
27
|
25
|
21
|
|
2024/07
|
18
|
21
|
12
|
12
|
15
|
14
|
19
|
16
|
17
|
16
|
14
|
16
|
16
|
14
|
13
|
15
|
13
|
14
|
9
|
10
|
13
|
16
|
16
|
12
|
25
|
30
|
31
|
20
|
13
|
12
|
13
|
|
2024/06
|
29
|
27
|
9
|
13
|
19
|
22
|
16
|
12
|
8
|
13
|
20
|
20
|
23
|
23
|
33
|
22
|
13
|
20
|
17
|
23
|
24
|
12
|
17
|
19
|
15
|
11
|
11
|
12
|
12
|
18
|
|
|
2024/05
|
22
|
13
|
14
|
17
|
31
|
28
|
25
|
25
|
17
|
11
|
18
|
14
|
24
|
34
|
30
|
30
|
22
|
13
|
20
|
25
|
17
|
20
|
24
|
27
|
28
|
16
|
25
|
22
|
14
|
13
|
26
|
|
2024/04
|
40
|
41
|
49
|
27
|
24
|
23
|
22
|
21
|
33
|
38
|
45
|
52
|
50
|
54
|
61
|
69
|
41
|
26
|
24
|
27
|
20
|
42
|
23
|
31
|
32
|
33
|
39
|
53
|
59
|
24
|
|
|
2024/03
|
36
|
54
|
36
|
35
|
39
|
28
|
58
|
57
|
43
|
34
|
36
|
39
|
38
|
38
|
20
|
34
|
50
|
31
|
31
|
59
|
54
|
47
|
34
|
42
|
36
|
44
|
47
|
26
|
34
|
46
|
51
|
|
2024/02
|
48
|
37
|
28
|
26
|
22
|
19
|
26
|
29
|
52
|
138
|
69
|
31
|
40
|
42
|
61
|
41
|
45
|
37
|
40
|
51
|
54
|
31
|
18
|
20
|
19
|
23
|
31
|
25
|
31
|
||
|
2024/01
|
52
|
25
|
27
|
29
|
62
|
65
|
31
|
29
|
51
|
47
|
37
|
41
|
17
|
20
|
24
|
23
|
21
|
21
|
29
|
28
|
25
|
24
|
40
|
43
|
46
|
46
|
43
|
45
|
41
|
20
|
22
|
|
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