Air Quality
Excellent
No health implications.
21
PM2.5
35
PM10
8
O3
0.7
CO
10
SO2
38
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Mar
40
Excellent
Thu
20 Mar
64
Good
Fri
21 Mar
87
Good
Sat
22 Mar
92
Good
Sun
23 Mar
87
Good
Mon
24 Mar
43
Excellent
Tue
25 Mar
37
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