Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
140
*
PM2.5
203
PM10
78
O3
1.6
CO
21
SO2
52
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
13 Feb
171
Moderate
Sat
14 Feb
141
Light
Sun
15 Feb
63
Good
Mon
16 Feb
58
Good
Tue
17 Feb
57
Good
Wed
18 Feb
93
Good
Thu
19 Feb
32
Excellent
Beidaihe Air quality rank
Air quality in the last 12 months (Beidaihe)
|
2026/01
|
36
|
43
|
59
|
64
|
85
|
55
|
28
|
52
|
90
|
39
|
27
|
63
|
30
|
59
|
85
|
57
|
25
|
45
|
29
|
45
|
40
|
43
|
53
|
47
|
29
|
50
|
62
|
41
|
51
|
70
|
79
|
|
2025/12
|
25
|
24
|
24
|
35
|
36
|
100
|
65
|
28
|
47
|
76
|
37
|
32
|
64
|
43
|
103
|
65
|
65
|
110
|
129
|
27
|
25
|
54
|
63
|
34
|
29
|
40
|
70
|
156
|
69
|
46
|
33
|
|
2025/11
|
50
|
15
|
30
|
77
|
122
|
81
|
45
|
54
|
50
|
37
|
39
|
108
|
27
|
61
|
154
|
69
|
23
|
25
|
44
|
32
|
38
|
89
|
114
|
78
|
25
|
66
|
39
|
59
|
110
|
49
|
|
|
2025/10
|
87
|
71
|
49
|
62
|
53
|
29
|
55
|
38
|
19
|
23
|
29
|
40
|
47
|
61
|
78
|
42
|
43
|
17
|
17
|
20
|
28
|
33
|
36
|
53
|
112
|
62
|
26
|
37
|
104
|
79
|
43
|
|
2025/09
|
57
|
62
|
61
|
53
|
45
|
46
|
57
|
37
|
57
|
39
|
50
|
49
|
48
|
51
|
39
|
46
|
23
|
24
|
48
|
48
|
50
|
42
|
33
|
60
|
73
|
69
|
69
|
64
|
55
|
79
|
|
|
2025/08
|
35
|
29
|
31
|
26
|
25
|
37
|
35
|
28
|
24
|
37
|
48
|
49
|
39
|
52
|
42
|
40
|
40
|
42
|
35
|
22
|
27
|
33
|
42
|
24
|
24
|
39
|
39
|
33
|
51
|
55
|
39
|
|
2025/07
|
37
|
40
|
23
|
43
|
49
|
28
|
37
|
45
|
41
|
42
|
40
|
33
|
28
|
28
|
31
|
25
|
31
|
27
|
27
|
33
|
45
|
39
|
31
|
32
|
37
|
39
|
34
|
32
|
24
|
28
|
32
|
|
2025/06
|
50
|
60
|
30
|
29
|
44
|
55
|
34
|
34
|
44
|
42
|
50
|
38
|
31
|
27
|
20
|
27
|
37
|
48
|
42
|
41
|
37
|
59
|
65
|
49
|
43
|
41
|
41
|
27
|
81
|
56
|
|
|
2025/05
|
48
|
46
|
35
|
53
|
48
|
38
|
54
|
61
|
38
|
37
|
69
|
77
|
69
|
56
|
54
|
47
|
48
|
44
|
76
|
76
|
64
|
71
|
52
|
40
|
48
|
62
|
86
|
60
|
57
|
69
|
65
|
|
2025/04
|
74
|
28
|
52
|
63
|
37
|
53
|
74
|
51
|
42
|
68
|
68
|
96
|
38
|
29
|
56
|
67
|
75
|
39
|
41
|
57
|
56
|
41
|
73
|
49
|
55
|
74
|
57
|
55
|
66
|
90
|
|
|
2025/03
|
110
|
58
|
29
|
51
|
74
|
43
|
48
|
83
|
155
|
100
|
112
|
64
|
57
|
50
|
32
|
29
|
43
|
32
|
53
|
45
|
43
|
55
|
86
|
98
|
76
|
95
|
87
|
36
|
42
|
45
|
73
|
|
2025/02
|
60
|
85
|
40
|
26
|
28
|
45
|
23
|
26
|
40
|
69
|
99
|
54
|
73
|
81
|
108
|
44
|
29
|
39
|
45
|
42
|
36
|
41
|
30
|
57
|
69
|
70
|
124
|
186
|
|||
|
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