Hebei - China   2025-05-04   Sunday   39.83N, 119.49E

Beidaihe

Hebei - China
2025-05-04

Air Quality

Excellent

No health implications.

13

PM2.5

36

PM10

108

O3

0.5

CO

7

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

4 May

89 Good

Mon

5 May

76 Good

Tue

6 May

56 Good

Wed

7 May

59 Good

Thu

8 May

60 Good

Fri

9 May

37 Excellent

Sat

10 May

16 Excellent

Monthly Average AQI (Beidaihe)

2020/03 - 2025/02

Air quality in the last 12 months (Beidaihe)

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
2025/01
43
31
34
81
90
34
19
17
19
32
38
48
61
30
31
43
64
84
63
68
53
48
58
81
82
99
27
56
73
39
36
2024/12
72
26
42
21
31
26
28
24
50
41
26
65
44
22
32
30
21
21
47
54
32
40
39
55
94
27
23
29
65
73
36
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
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