Air Quality
Excellent
No health implications.
14
PM2.5
16
PM10
18
O3
0.7
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
56
Good
Tue
23 Dec
55
Good
Wed
24 Dec
51
Good
Thu
25 Dec
55
Good
Fri
26 Dec
60
Good
Sat
27 Dec
69
Good
Sun
28 Dec
38
Excellent
Cangxi Air quality rank
Air quality in the last 12 months (Cangxi)
|
2025/11
|
38
|
32
|
35
|
27
|
29
|
23
|
13
|
25
|
20
|
19
|
39
|
44
|
43
|
45
|
29
|
36
|
23
|
31
|
39
|
48
|
60
|
71
|
59
|
58
|
59
|
61
|
68
|
75
|
77
|
75
|
|
|
2025/10
|
14
|
9
|
12
|
10
|
8
|
11
|
20
|
27
|
28
|
28
|
14
|
8
|
17
|
22
|
18
|
27
|
12
|
14
|
9
|
8
|
8
|
10
|
11
|
11
|
16
|
23
|
33
|
34
|
35
|
26
|
35
|
|
2025/09
|
30
|
31
|
22
|
24
|
18
|
22
|
17
|
20
|
21
|
22
|
14
|
9
|
20
|
28
|
34
|
29
|
16
|
9
|
9
|
13
|
8
|
7
|
10
|
19
|
25
|
35
|
19
|
10
|
15
|
17
|
|
|
2025/08
|
37
|
37
|
38
|
41
|
39
|
32
|
23
|
27
|
19
|
15
|
15
|
24
|
29
|
33
|
29
|
18
|
20
|
24
|
29
|
32
|
27
|
18
|
16
|
19
|
17
|
24
|
26
|
17
|
9
|
14
|
19
|
|
2025/07
|
15
|
21
|
22
|
23
|
13
|
21
|
17
|
17
|
16
|
24
|
21
|
28
|
35
|
38
|
41
|
43
|
44
|
23
|
25
|
22
|
19
|
23
|
17
|
14
|
16
|
21
|
25
|
31
|
37
|
30
|
34
|
|
2025/06
|
17
|
25
|
37
|
41
|
40
|
47
|
30
|
26
|
29
|
33
|
34
|
46
|
47
|
37
|
45
|
43
|
45
|
19
|
28
|
41
|
25
|
18
|
21
|
22
|
13
|
21
|
30
|
31
|
30
|
9
|
|
|
2025/05
|
48
|
59
|
71
|
53
|
30
|
47
|
43
|
35
|
151
|
70
|
61
|
60
|
43
|
51
|
71
|
98
|
119
|
116
|
100
|
83
|
79
|
59
|
70
|
61
|
54
|
53
|
44
|
29
|
29
|
35
|
22
|
|
2025/04
|
50
|
53
|
56
|
56
|
55
|
47
|
58
|
60
|
60
|
57
|
47
|
473
|
170
|
111
|
96
|
78
|
67
|
68
|
88
|
51
|
53
|
89
|
73
|
44
|
48
|
36
|
36
|
47
|
39
|
33
|
|
|
2025/03
|
66
|
40
|
20
|
15
|
20
|
28
|
31
|
46
|
51
|
60
|
77
|
74
|
38
|
23
|
31
|
36
|
45
|
52
|
56
|
61
|
58
|
64
|
68
|
53
|
55
|
51
|
191
|
78
|
55
|
34
|
34
|
|
2025/02
|
47
|
44
|
35
|
53
|
40
|
35
|
32
|
34
|
50
|
60
|
60
|
60
|
51
|
43
|
51
|
60
|
53
|
51
|
58
|
54
|
47
|
53
|
40
|
35
|
33
|
51
|
63
|
63
|
|||
|
2025/01
|
96
|
91
|
124
|
81
|
59
|
78
|
62
|
50
|
64
|
61
|
45
|
62
|
73
|
69
|
57
|
55
|
75
|
63
|
96
|
107
|
113
|
131
|
140
|
70
|
30
|
72
|
68
|
74
|
179
|
108
|
54
|
|
2024/12
|
65
|
80
|
72
|
55
|
35
|
38
|
40
|
37
|
40
|
53
|
56
|
57
|
35
|
46
|
67
|
84
|
93
|
107
|
82
|
66
|
68
|
74
|
76
|
66
|
72
|
80
|
73
|
52
|
77
|
84
|
97
|
|
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