Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
75
*
PM10
14
O3
0.6
CO
8
SO2
57
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Dec
50
Excellent
Sun
29 Dec
89
Good
Mon
30 Dec
60
Good
Tue
31 Dec
72
Good
Wed
1 Jan
87
Good
Thu
2 Jan
49
Excellent
Fri
3 Jan
40
Excellent
Caofeidian Air quality rank
1
Daxing'anling Prefecture, Heilongjiang
2
Hongshan, Namenggu
3
Bairin Left Banner, Inner Mongolia
4
Bairin Right Banner, Inner Mongolia
5
Linxi, Inner Mongolia
6
Hexigten Banner, Inner Mongolia
7
Oroqen, Inner Mongolia
8
Haibei Prefecture, Qinghai
9
Longjing, Jilin
1322
Caofeidian, Hebei
Air quality in the last 12 months (Caofeidian)
|
2024/11
|
116
|
49
|
74
|
31
|
50
|
49
|
65
|
75
|
76
|
68
|
39
|
55
|
54
|
72
|
58
|
59
|
30
|
27
|
52
|
82
|
59
|
34
|
31
|
62
|
48
|
16
|
17
|
20
|
39
|
58
|
|
|
2024/10
|
17
|
20
|
48
|
51
|
68
|
61
|
25
|
46
|
62
|
59
|
51
|
72
|
76
|
89
|
94
|
31
|
58
|
30
|
22
|
24
|
43
|
46
|
56
|
109
|
119
|
75
|
59
|
69
|
85
|
73
|
108
|
|
2024/09
|
32
|
24
|
36
|
41
|
34
|
27
|
37
|
43
|
51
|
19
|
26
|
22
|
38
|
40
|
34
|
48
|
55
|
28
|
33
|
24
|
23
|
33
|
36
|
48
|
64
|
38
|
37
|
38
|
34
|
21
|
|
|
2024/08
|
31
|
48
|
55
|
19
|
28
|
46
|
28
|
40
|
37
|
43
|
65
|
41
|
25
|
23
|
37
|
55
|
57
|
32
|
21
|
12
|
29
|
33
|
23
|
25
|
37
|
22
|
25
|
31
|
37
|
48
|
35
|
|
2024/07
|
42
|
57
|
40
|
53
|
58
|
28
|
39
|
36
|
58
|
63
|
68
|
65
|
67
|
57
|
33
|
34
|
33
|
34
|
42
|
45
|
31
|
32
|
47
|
52
|
20
|
14
|
15
|
21
|
24
|
27
|
26
|
|
2024/06
|
50
|
54
|
65
|
54
|
56
|
63
|
51
|
52
|
71
|
70
|
81
|
53
|
55
|
38
|
27
|
47
|
53
|
56
|
55
|
24
|
39
|
67
|
90
|
48
|
50
|
69
|
58
|
58
|
33
|
43
|
|
|
2024/05
|
52
|
58
|
69
|
58
|
80
|
81
|
82
|
80
|
76
|
78
|
251
|
50
|
62
|
83
|
42
|
56
|
71
|
74
|
45
|
35
|
62
|
78
|
65
|
29
|
45
|
44
|
39
|
48
|
56
|
59
|
41
|
|
2024/04
|
64
|
64
|
52
|
50
|
67
|
90
|
119
|
113
|
57
|
89
|
137
|
88
|
67
|
37
|
121
|
58
|
72
|
94
|
75
|
72
|
69
|
65
|
30
|
38
|
87
|
87
|
65
|
41
|
39
|
48
|
|
|
2024/03
|
30
|
83
|
50
|
48
|
65
|
49
|
76
|
31
|
54
|
101
|
129
|
114
|
102
|
139
|
108
|
127
|
64
|
68
|
118
|
38
|
65
|
62
|
81
|
51
|
51
|
67
|
81
|
219
|
121
|
90
|
70
|
|
2024/02
|
31
|
55
|
63
|
45
|
78
|
58
|
120
|
124
|
201
|
172
|
109
|
139
|
126
|
96
|
35
|
58
|
65
|
66
|
45
|
37
|
39
|
27
|
32
|
64
|
98
|
69
|
47
|
81
|
54
|
||
|
2024/01
|
81
|
157
|
56
|
124
|
50
|
42
|
34
|
49
|
61
|
59
|
128
|
83
|
47
|
54
|
42
|
65
|
91
|
55
|
35
|
35
|
37
|
28
|
30
|
35
|
46
|
44
|
52
|
66
|
76
|
136
|
98
|
|
2023/12
|
37
|
60
|
68
|
130
|
196
|
107
|
167
|
150
|
62
|
37
|
37
|
37
|
56
|
45
|
28
|
22
|
28
|
87
|
97
|
22
|
21
|
26
|
69
|
38
|
106
|
120
|
42
|
67
|
152
|
257
|
137
|
|
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