Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
PM2.5
80
*
PM10
7
O3
0.5
CO
10
SO2
68
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
119
Light
Wed
8 Jan
108
Light
Thu
9 Jan
86
Good
Fri
10 Jan
101
Light
Sat
11 Jan
110
Light
Sun
12 Jan
131
Light
Mon
13 Jan
49
Excellent
Caidian Air quality rank
Air quality in the last 12 months (Caidian)
|
2024/12
|
66
|
84
|
121
|
80
|
52
|
55
|
56
|
64
|
60
|
84
|
96
|
109
|
91
|
58
|
65
|
71
|
95
|
85
|
76
|
106
|
107
|
62
|
77
|
94
|
138
|
157
|
166
|
50
|
59
|
116
|
161
|
|
2024/11
|
75
|
84
|
89
|
85
|
57
|
58
|
55
|
53
|
51
|
50
|
62
|
57
|
60
|
66
|
88
|
61
|
18
|
20
|
25
|
30
|
49
|
64
|
78
|
69
|
32
|
38
|
50
|
59
|
61
|
60
|
|
|
2024/10
|
21
|
52
|
38
|
34
|
43
|
57
|
22
|
31
|
53
|
86
|
92
|
70
|
67
|
69
|
80
|
54
|
28
|
17
|
20
|
35
|
24
|
24
|
44
|
56
|
48
|
40
|
63
|
99
|
80
|
68
|
42
|
|
2024/09
|
44
|
53
|
38
|
46
|
52
|
48
|
41
|
45
|
49
|
42
|
43
|
27
|
26
|
30
|
38
|
25
|
42
|
36
|
24
|
30
|
30
|
24
|
30
|
42
|
63
|
58
|
63
|
33
|
39
|
45
|
|
|
2024/08
|
13
|
17
|
23
|
21
|
22
|
26
|
29
|
34
|
30
|
35
|
83
|
72
|
38
|
37
|
28
|
26
|
35
|
39
|
32
|
25
|
29
|
38
|
34
|
33
|
30
|
38
|
22
|
19
|
36
|
35
|
44
|
|
2024/07
|
25
|
23
|
25
|
16
|
17
|
18
|
19
|
22
|
23
|
23
|
35
|
37
|
19
|
26
|
34
|
33
|
23
|
19
|
16
|
18
|
20
|
23
|
25
|
41
|
32
|
23
|
15
|
10
|
9
|
16
|
18
|
|
2024/06
|
31
|
38
|
34
|
26
|
29
|
39
|
32
|
36
|
27
|
21
|
17
|
30
|
36
|
32
|
35
|
40
|
41
|
33
|
11
|
24
|
18
|
14
|
20
|
26
|
17
|
29
|
20
|
10
|
9
|
15
|
|
|
2024/05
|
46
|
38
|
32
|
26
|
35
|
34
|
50
|
48
|
52
|
51
|
62
|
114
|
84
|
70
|
72
|
58
|
63
|
58
|
66
|
43
|
45
|
28
|
23
|
38
|
36
|
37
|
28
|
25
|
33
|
71
|
48
|
|
2024/04
|
39
|
21
|
57
|
61
|
50
|
35
|
50
|
43
|
37
|
40
|
45
|
39
|
46
|
41
|
50
|
39
|
42
|
42
|
28
|
46
|
67
|
50
|
48
|
105
|
94
|
82
|
54
|
32
|
30
|
35
|
|
|
2024/03
|
57
|
58
|
50
|
39
|
88
|
69
|
76
|
78
|
71
|
94
|
90
|
75
|
61
|
51
|
67
|
80
|
67
|
60
|
65
|
80
|
69
|
62
|
49
|
37
|
26
|
44
|
48
|
54
|
40
|
50
|
49
|
|
2024/02
|
42
|
36
|
62
|
111
|
91
|
100
|
111
|
120
|
120
|
137
|
127
|
75
|
50
|
50
|
55
|
31
|
40
|
47
|
68
|
16
|
31
|
45
|
58
|
62
|
84
|
108
|
101
|
101
|
84
|
||
|
2024/01
|
122
|
110
|
67
|
67
|
85
|
103
|
154
|
165
|
151
|
125
|
126
|
121
|
105
|
184
|
136
|
54
|
29
|
36
|
22
|
55
|
77
|
48
|
34
|
55
|
70
|
90
|
108
|
101
|
103
|
117
|
98
|
|
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