Air Quality
Excellent
No health implications.
3
PM2.5
21
PM10
36
O3
0.5
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Dec
52
Good
Mon
15 Dec
51
Good
Tue
16 Dec
52
Good
Wed
17 Dec
62
Good
Thu
18 Dec
45
Excellent
Fri
19 Dec
47
Excellent
Sat
20 Dec
16
Excellent
Cangshan Air quality rank
Air quality in the last 12 months (Cangshan)
|
2025/11
|
23
|
43
|
50
|
15
|
15
|
27
|
37
|
38
|
28
|
34
|
30
|
11
|
13
|
30
|
47
|
42
|
35
|
22
|
23
|
32
|
37
|
43
|
46
|
44
|
46
|
83
|
62
|
84
|
74
|
56
|
|
|
2025/10
|
24
|
18
|
22
|
26
|
31
|
36
|
22
|
27
|
26
|
31
|
32
|
30
|
40
|
34
|
20
|
26
|
34
|
28
|
17
|
16
|
10
|
13
|
25
|
25
|
30
|
41
|
38
|
22
|
27
|
35
|
23
|
|
2025/09
|
30
|
26
|
27
|
35
|
30
|
15
|
20
|
19
|
19
|
31
|
24
|
37
|
40
|
31
|
22
|
15
|
14
|
13
|
15
|
18
|
17
|
21
|
17
|
21
|
17
|
16
|
18
|
22
|
27
|
33
|
|
|
2025/08
|
35
|
26
|
25
|
22
|
18
|
29
|
40
|
42
|
42
|
29
|
29
|
26
|
18
|
22
|
11
|
14
|
15
|
20
|
29
|
23
|
25
|
26
|
34
|
30
|
15
|
14
|
12
|
14
|
14
|
14
|
21
|
|
2025/07
|
16
|
16
|
23
|
23
|
21
|
16
|
17
|
27
|
20
|
16
|
12
|
20
|
29
|
22
|
31
|
33
|
42
|
19
|
15
|
14
|
8
|
14
|
14
|
16
|
23
|
16
|
13
|
21
|
20
|
26
|
33
|
|
2025/06
|
42
|
43
|
10
|
26
|
35
|
36
|
28
|
35
|
26
|
21
|
26
|
14
|
14
|
22
|
21
|
22
|
34
|
33
|
20
|
22
|
22
|
25
|
33
|
34
|
32
|
28
|
28
|
27
|
30
|
19
|
|
|
2025/05
|
46
|
47
|
58
|
49
|
43
|
46
|
52
|
48
|
39
|
26
|
31
|
34
|
36
|
33
|
42
|
39
|
31
|
25
|
29
|
36
|
28
|
24
|
45
|
10
|
51
|
43
|
41
|
17
|
13
|
30
|
42
|
|
2025/04
|
17
|
34
|
43
|
45
|
42
|
49
|
58
|
59
|
67
|
44
|
49
|
43
|
96
|
93
|
80
|
67
|
68
|
62
|
57
|
20
|
46
|
57
|
34
|
22
|
14
|
22
|
32
|
42
|
43
|
42
|
|
|
2025/03
|
72
|
57
|
44
|
31
|
11
|
12
|
34
|
35
|
39
|
33
|
51
|
54
|
39
|
22
|
22
|
15
|
47
|
42
|
46
|
47
|
43
|
45
|
65
|
71
|
77
|
73
|
53
|
52
|
26
|
10
|
9
|
|
2025/02
|
34
|
13
|
14
|
53
|
54
|
32
|
17
|
50
|
29
|
35
|
47
|
79
|
77
|
82
|
58
|
74
|
83
|
44
|
36
|
10
|
14
|
29
|
14
|
65
|
76
|
62
|
65
|
55
|
|||
|
2025/01
|
70
|
53
|
43
|
40
|
39
|
51
|
66
|
56
|
62
|
46
|
31
|
41
|
48
|
50
|
74
|
56
|
47
|
47
|
40
|
49
|
68
|
56
|
51
|
25
|
27
|
32
|
18
|
42
|
127
|
46
|
37
|
|
2024/12
|
42
|
45
|
38
|
46
|
45
|
39
|
23
|
66
|
38
|
44
|
35
|
16
|
17
|
55
|
73
|
56
|
48
|
47
|
45
|
23
|
38
|
60
|
36
|
25
|
33
|
58
|
73
|
83
|
45
|
42
|
56
|
|
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