Air Quality
Excellent
No health implications.
23
PM2.5
37
PM10
8
O3
0.8
CO
10
SO2
43
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
42
Excellent
Wed
19 Mar
43
Excellent
Thu
20 Mar
64
Good
Fri
21 Mar
88
Good
Sat
22 Mar
91
Good
Sun
23 Mar
91
Good
Mon
24 Mar
43
Excellent
Air quality in the last 12 months (Cuiping)
|
2025/02
|
46
|
43
|
35
|
50
|
27
|
30
|
24
|
30
|
45
|
52
|
73
|
67
|
55
|
61
|
67
|
75
|
99
|
96
|
114
|
47
|
66
|
51
|
55
|
21
|
39
|
36
|
67
|
86
|
|||
|
2025/01
|
112
|
167
|
174
|
198
|
165
|
142
|
126
|
55
|
56
|
64
|
36
|
55
|
81
|
99
|
98
|
101
|
103
|
70
|
70
|
94
|
159
|
161
|
153
|
118
|
36
|
45
|
65
|
71
|
168
|
123
|
100
|
|
2024/12
|
109
|
163
|
119
|
151
|
69
|
51
|
45
|
33
|
57
|
61
|
67
|
76
|
57
|
57
|
56
|
78
|
127
|
155
|
137
|
124
|
139
|
111
|
71
|
95
|
74
|
67
|
103
|
97
|
91
|
62
|
69
|
|
2024/11
|
36
|
33
|
71
|
55
|
37
|
60
|
62
|
48
|
71
|
71
|
51
|
52
|
41
|
48
|
72
|
42
|
20
|
26
|
26
|
29
|
43
|
64
|
80
|
57
|
17
|
22
|
44
|
49
|
65
|
67
|
|
|
2024/10
|
17
|
28
|
28
|
33
|
44
|
39
|
42
|
48
|
55
|
49
|
29
|
24
|
19
|
36
|
51
|
92
|
25
|
28
|
32
|
28
|
33
|
21
|
34
|
62
|
41
|
29
|
21
|
42
|
81
|
76
|
66
|
|
2024/09
|
28
|
29
|
37
|
22
|
22
|
29
|
36
|
24
|
33
|
35
|
22
|
31
|
55
|
41
|
35
|
41
|
26
|
28
|
40
|
52
|
25
|
52
|
70
|
87
|
88
|
69
|
81
|
94
|
95
|
7
|
|
|
2024/08
|
34
|
35
|
46
|
16
|
27
|
30
|
34
|
40
|
39
|
27
|
61
|
67
|
55
|
58
|
55
|
29
|
40
|
45
|
37
|
46
|
56
|
66
|
71
|
55
|
43
|
46
|
45
|
49
|
62
|
63
|
56
|
|
2024/07
|
24
|
23
|
33
|
26
|
36
|
33
|
47
|
40
|
12
|
13
|
17
|
28
|
45
|
11
|
27
|
33
|
37
|
13
|
27
|
21
|
35
|
24
|
43
|
38
|
27
|
50
|
48
|
25
|
27
|
25
|
39
|
|
2024/06
|
52
|
43
|
43
|
28
|
31
|
51
|
26
|
23
|
39
|
30
|
33
|
26
|
40
|
41
|
43
|
59
|
27
|
39
|
26
|
23
|
22
|
22
|
24
|
30
|
32
|
29
|
13
|
34
|
18
|
32
|
|
|
2024/05
|
42
|
36
|
41
|
18
|
26
|
61
|
69
|
77
|
29
|
48
|
41
|
36
|
33
|
50
|
60
|
43
|
58
|
35
|
36
|
33
|
29
|
33
|
40
|
49
|
56
|
21
|
35
|
39
|
22
|
23
|
39
|
|
2024/04
|
51
|
62
|
52
|
53
|
48
|
28
|
26
|
21
|
28
|
45
|
43
|
52
|
55
|
67
|
68
|
34
|
29
|
44
|
31
|
78
|
56
|
69
|
39
|
35
|
46
|
74
|
37
|
59
|
31
|
11
|
|
|
2024/03
|
83
|
74
|
86
|
97
|
82
|
65
|
69
|
64
|
86
|
123
|
54
|
69
|
84
|
67
|
89
|
88
|
111
|
47
|
59
|
69
|
68
|
81
|
89
|
83
|
22
|
44
|
56
|
37
|
56
|
57
|
53
|
|
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