Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
57
PM2.5
107
*
PM10
42
O3
1.4
CO
18
SO2
58
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Jan
90
Good
Sun
5 Jan
81
Good
Mon
6 Jan
66
Good
Tue
7 Jan
62
Good
Wed
8 Jan
68
Good
Thu
9 Jan
67
Good
Fri
10 Jan
85
Good
Beidaihe Air quality rank
Air quality in the last 12 months (Beidaihe)
|
2024/11
|
88
|
44
|
81
|
24
|
40
|
29
|
58
|
73
|
87
|
92
|
36
|
49
|
43
|
33
|
38
|
52
|
23
|
25
|
43
|
71
|
40
|
31
|
31
|
67
|
61
|
17
|
17
|
23
|
26
|
35
|
|
|
2024/10
|
16
|
17
|
29
|
55
|
69
|
62
|
27
|
32
|
52
|
40
|
61
|
60
|
55
|
59
|
62
|
25
|
47
|
37
|
21
|
20
|
43
|
33
|
40
|
117
|
96
|
76
|
55
|
59
|
87
|
43
|
79
|
|
2024/09
|
27
|
16
|
27
|
39
|
24
|
22
|
35
|
46
|
47
|
20
|
22
|
21
|
36
|
23
|
20
|
46
|
49
|
23
|
30
|
24
|
16
|
21
|
33
|
51
|
44
|
23
|
33
|
40
|
34
|
19
|
|
|
2024/08
|
41
|
39
|
54
|
25
|
31
|
42
|
42
|
55
|
39
|
33
|
65
|
51
|
25
|
23
|
32
|
41
|
45
|
35
|
23
|
18
|
25
|
41
|
27
|
29
|
45
|
24
|
29
|
26
|
48
|
59
|
34
|
|
2024/07
|
47
|
50
|
40
|
49
|
71
|
39
|
38
|
48
|
59
|
59
|
70
|
65
|
59
|
62
|
50
|
34
|
40
|
56
|
58
|
47
|
51
|
38
|
48
|
52
|
31
|
26
|
25
|
32
|
43
|
40
|
50
|
|
2024/06
|
55
|
53
|
54
|
50
|
44
|
49
|
48
|
48
|
57
|
52
|
63
|
52
|
40
|
37
|
21
|
48
|
62
|
65
|
46
|
33
|
30
|
59
|
116
|
36
|
35
|
54
|
57
|
38
|
31
|
45
|
|
|
2024/05
|
58
|
66
|
78
|
54
|
35
|
69
|
63
|
74
|
84
|
69
|
242
|
44
|
64
|
73
|
46
|
58
|
65
|
53
|
38
|
23
|
53
|
57
|
49
|
29
|
29
|
36
|
38
|
56
|
54
|
56
|
35
|
|
2024/04
|
60
|
64
|
48
|
46
|
64
|
92
|
107
|
101
|
58
|
87
|
124
|
75
|
34
|
37
|
125
|
65
|
67
|
79
|
58
|
76
|
62
|
52
|
30
|
30
|
72
|
70
|
61
|
48
|
35
|
42
|
|
|
2024/03
|
32
|
49
|
42
|
50
|
61
|
45
|
64
|
37
|
50
|
90
|
138
|
69
|
95
|
140
|
82
|
99
|
48
|
52
|
49
|
37
|
57
|
56
|
44
|
45
|
40
|
76
|
74
|
190
|
85
|
71
|
57
|
|
2024/02
|
25
|
47
|
53
|
51
|
43
|
35
|
55
|
61
|
157
|
159
|
91
|
151
|
150
|
70
|
25
|
50
|
56
|
43
|
39
|
35
|
42
|
28
|
31
|
37
|
65
|
53
|
55
|
71
|
49
|
||
|
2024/01
|
81
|
141
|
67
|
127
|
45
|
30
|
19
|
55
|
47
|
55
|
101
|
54
|
39
|
37
|
43
|
65
|
95
|
34
|
30
|
25
|
23
|
23
|
28
|
27
|
54
|
53
|
49
|
72
|
66
|
82
|
78
|
|
2023/12
|
32
|
50
|
57
|
115
|
119
|
78
|
147
|
138
|
48
|
34
|
26
|
27
|
53
|
31
|
23
|
21
|
26
|
61
|
76
|
21
|
22
|
28
|
49
|
39
|
64
|
69
|
35
|
56
|
115
|
204
|
61
|
|
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