Air Quality
Excellent
No health implications.
17
PM2.5
35
PM10
124
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
89
Good
Thu
21 Aug
88
Good
Fri
22 Aug
90
Good
Sat
23 Aug
86
Good
Sun
24 Aug
81
Good
Mon
25 Aug
62
Good
Tue
26 Aug
24
Excellent
Haiyang Air quality rank
Air quality in the last 12 months (Haiyang)
|
2025/06
|
45
|
25
|
36
|
29
|
46
|
53
|
40
|
29
|
28
|
22
|
18
|
13
|
10
|
10
|
23
|
38
|
35
|
34
|
13
|
16
|
41
|
36
|
33
|
32
|
37
|
50
|
32
|
35
|
16
|
17
|
|
|
2025/05
|
45
|
38
|
24
|
32
|
20
|
17
|
32
|
34
|
24
|
29
|
39
|
54
|
49
|
52
|
41
|
27
|
41
|
28
|
68
|
68
|
32
|
61
|
51
|
50
|
45
|
56
|
57
|
32
|
39
|
48
|
44
|
|
2025/04
|
61
|
40
|
37
|
44
|
42
|
49
|
84
|
58
|
51
|
56
|
46
|
106
|
75
|
43
|
46
|
72
|
107
|
55
|
40
|
49
|
26
|
34
|
38
|
64
|
49
|
57
|
51
|
50
|
59
|
69
|
|
|
2025/03
|
40
|
48
|
36
|
20
|
25
|
46
|
40
|
91
|
119
|
70
|
36
|
65
|
53
|
49
|
46
|
39
|
41
|
35
|
47
|
58
|
55
|
62
|
75
|
125
|
123
|
137
|
103
|
51
|
39
|
49
|
67
|
|
2025/02
|
52
|
67
|
45
|
28
|
31
|
48
|
41
|
30
|
36
|
62
|
38
|
45
|
60
|
74
|
98
|
89
|
35
|
30
|
39
|
52
|
44
|
28
|
45
|
40
|
67
|
89
|
104
|
85
|
|||
|
2025/01
|
87
|
67
|
61
|
72
|
117
|
51
|
38
|
31
|
21
|
30
|
54
|
74
|
91
|
71
|
32
|
55
|
50
|
86
|
121
|
58
|
98
|
79
|
41
|
46
|
76
|
80
|
56
|
29
|
62
|
55
|
40
|
|
2024/12
|
69
|
58
|
30
|
50
|
90
|
60
|
30
|
36
|
70
|
89
|
32
|
38
|
54
|
41
|
49
|
51
|
55
|
26
|
38
|
82
|
40
|
39
|
56
|
36
|
103
|
49
|
45
|
50
|
71
|
86
|
65
|
|
2024/11
|
64
|
77
|
44
|
45
|
27
|
51
|
45
|
38
|
52
|
58
|
67
|
81
|
43
|
27
|
32
|
48
|
31
|
21
|
37
|
65
|
81
|
25
|
32
|
38
|
37
|
31
|
31
|
41
|
38
|
55
|
|
|
2024/10
|
17
|
17
|
27
|
22
|
22
|
29
|
37
|
40
|
39
|
65
|
51
|
55
|
38
|
13
|
49
|
28
|
25
|
17
|
43
|
32
|
19
|
24
|
34
|
55
|
53
|
53
|
54
|
24
|
49
|
79
|
67
|
|
2024/09
|
41
|
21
|
27
|
27
|
22
|
25
|
32
|
49
|
21
|
20
|
24
|
15
|
21
|
26
|
24
|
32
|
26
|
21
|
24
|
22
|
24
|
19
|
28
|
22
|
33
|
40
|
33
|
29
|
24
|
21
|
|
|
2024/08
|
27
|
25
|
24
|
30
|
16
|
15
|
18
|
22
|
19
|
27
|
73
|
71
|
53
|
27
|
36
|
39
|
36
|
22
|
11
|
11
|
14
|
30
|
48
|
37
|
46
|
29
|
17
|
24
|
30
|
42
|
49
|
|
2024/07
|
32
|
15
|
25
|
29
|
17
|
18
|
24
|
29
|
34
|
52
|
57
|
64
|
56
|
33
|
28
|
13
|
17
|
35
|
36
|
12
|
22
|
16
|
14
|
18
|
14
|
16
|
22
|
27
|
27
|
30
|
29
|
|
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