Air Quality
Excellent
No health implications.
7
PM2.5
8
PM10
31
O3
0.3
CO
10
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
51
Good
Thu
22 Oct
48
Excellent
Fri
23 Oct
52
Good
Sat
24 Oct
54
Good
Sun
25 Oct
61
Good
Mon
26 Oct
32
Excellent
Tue
27 Oct
22
Excellent
Air quality in the last 12 months (Cuiping)
|
2026/08
|
18
|
20
|
28
|
26
|
35
|
34
|
33
|
31
|
33
|
40
|
49
|
38
|
35
|
39
|
44
|
62
|
29
|
18
|
23
|
31
|
42
|
46
|
37
|
38
|
33
|
30
|
30
|
38
|
22
|
25
|
38
|
|
2026/07
|
38
|
52
|
33
|
26
|
30
|
38
|
43
|
38
|
44
|
48
|
32
|
27
|
31
|
44
|
39
|
43
|
31
|
25
|
39
|
41
|
41
|
44
|
55
|
49
|
32
|
37
|
35
|
28
|
30
|
32
|
25
|
|
2026/06
|
60
|
46
|
47
|
50
|
64
|
73
|
36
|
27
|
29
|
39
|
42
|
34
|
32
|
50
|
61
|
36
|
25
|
26
|
33
|
34
|
23
|
19
|
23
|
18
|
16
|
23
|
28
|
27
|
23
|
33
|
|
|
2026/05
|
50
|
26
|
25
|
29
|
45
|
58
|
51
|
38
|
36
|
46
|
54
|
43
|
51
|
71
|
43
|
50
|
49
|
33
|
30
|
43
|
54
|
40
|
29
|
39
|
30
|
32
|
43
|
41
|
45
|
55
|
52
|
|
2026/04
|
33
|
50
|
42
|
48
|
62
|
53
|
23
|
33
|
42
|
49
|
30
|
48
|
35
|
28
|
41
|
38
|
32
|
54
|
64
|
115
|
77
|
31
|
35
|
58
|
63
|
92
|
53
|
26
|
26
|
43
|
|
|
2026/03
|
40
|
31
|
35
|
34
|
48
|
68
|
61
|
50
|
18
|
26
|
45
|
68
|
66
|
32
|
33
|
50
|
37
|
26
|
47
|
40
|
54
|
56
|
50
|
36
|
50
|
42
|
72
|
52
|
60
|
47
|
21
|
|
2026/02
|
73
|
83
|
110
|
117
|
100
|
95
|
98
|
40
|
44
|
45
|
47
|
65
|
71
|
78
|
84
|
53
|
154
|
86
|
73
|
69
|
72
|
89
|
97
|
52
|
62
|
54
|
57
|
52
|
|||
|
2026/01
|
37
|
44
|
28
|
29
|
48
|
61
|
76
|
90
|
102
|
129
|
184
|
154
|
144
|
140
|
128
|
172
|
176
|
205
|
124
|
19
|
43
|
41
|
62
|
95
|
74
|
66
|
83
|
107
|
141
|
80
|
31
|
|
2025/12
|
125
|
155
|
112
|
64
|
70
|
80
|
68
|
105
|
102
|
84
|
110
|
126
|
31
|
65
|
72
|
101
|
98
|
124
|
151
|
64
|
48
|
59
|
62
|
73
|
75
|
96
|
109
|
114
|
114
|
103
|
72
|
|
2025/11
|
23
|
20
|
28
|
27
|
42
|
39
|
34
|
21
|
46
|
44
|
31
|
34
|
28
|
34
|
35
|
52
|
20
|
20
|
30
|
53
|
61
|
93
|
94
|
78
|
73
|
86
|
84
|
93
|
108
|
130
|
|
|
2025/10
|
20
|
35
|
45
|
44
|
31
|
21
|
27
|
34
|
50
|
86
|
62
|
17
|
11
|
26
|
40
|
49
|
38
|
19
|
34
|
18
|
8
|
21
|
25
|
39
|
41
|
32
|
30
|
57
|
26
|
28
|
39
|
|
2025/09
|
34
|
44
|
45
|
55
|
52
|
31
|
60
|
49
|
40
|
65
|
42
|
13
|
18
|
34
|
50
|
58
|
25
|
17
|
11
|
23
|
21
|
10
|
16
|
20
|
37
|
28
|
41
|
41
|
12
|
26
|
|
|
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