Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
19
O3
0.7
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Oct
29
Excellent
Mon
26 Oct
27
Excellent
Tue
27 Oct
30
Excellent
Wed
28 Oct
28
Excellent
Thu
29 Oct
33
Excellent
Fri
30 Oct
32
Excellent
Sat
31 Oct
46
Excellent
Air quality in the last 12 months (Cangxi)
|
2026/08
|
17
|
18
|
20
|
24
|
26
|
25
|
27
|
28
|
27
|
31
|
31
|
31
|
34
|
34
|
38
|
38
|
27
|
19
|
25
|
36
|
35
|
36
|
38
|
33
|
32
|
35
|
43
|
36
|
26
|
31
|
38
|
|
2026/07
|
34
|
36
|
31
|
35
|
38
|
38
|
43
|
40
|
38
|
34
|
32
|
25
|
34
|
38
|
32
|
33
|
29
|
59
|
61
|
55
|
57
|
53
|
52
|
50
|
38
|
31
|
23
|
23
|
29
|
26
|
21
|
|
2026/06
|
43
|
42
|
48
|
48
|
53
|
52
|
33
|
25
|
32
|
35
|
35
|
35
|
37
|
47
|
53
|
51
|
38
|
25
|
27
|
29
|
21
|
20
|
17
|
17
|
22
|
28
|
29
|
40
|
35
|
30
|
|
|
2026/05
|
37
|
39
|
43
|
49
|
59
|
50
|
49
|
41
|
42
|
61
|
83
|
83
|
38
|
48
|
37
|
19
|
20
|
27
|
34
|
33
|
49
|
26
|
39
|
37
|
30
|
37
|
34
|
44
|
34
|
37
|
44
|
|
2026/04
|
37
|
31
|
47
|
68
|
63
|
44
|
28
|
17
|
27
|
38
|
32
|
27
|
25
|
26
|
28
|
35
|
47
|
48
|
85
|
72
|
16
|
19
|
31
|
43
|
53
|
56
|
49
|
26
|
34
|
37
|
|
|
2026/03
|
13
|
18
|
25
|
46
|
46
|
53
|
42
|
24
|
22
|
32
|
37
|
47
|
47
|
20
|
32
|
15
|
16
|
36
|
35
|
40
|
29
|
36
|
40
|
27
|
28
|
36
|
48
|
42
|
33
|
23
|
27
|
|
2026/02
|
66
|
73
|
73
|
80
|
93
|
80
|
59
|
56
|
52
|
54
|
58
|
59
|
75
|
84
|
59
|
39
|
81
|
72
|
62
|
70
|
71
|
76
|
65
|
55
|
45
|
47
|
45
|
24
|
|||
|
2026/01
|
27
|
42
|
38
|
50
|
46
|
48
|
59
|
73
|
86
|
86
|
116
|
122
|
109
|
75
|
98
|
96
|
117
|
129
|
33
|
30
|
35
|
43
|
58
|
63
|
75
|
120
|
100
|
94
|
76
|
29
|
53
|
|
2025/12
|
91
|
85
|
60
|
52
|
61
|
63
|
75
|
87
|
99
|
83
|
95
|
63
|
59
|
67
|
66
|
71
|
94
|
101
|
114
|
46
|
28
|
29
|
43
|
50
|
51
|
57
|
64
|
87
|
98
|
110
|
51
|
|
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
|
|
|
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