Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
Mon
23 Jun
Tue
24 Jun
Wed
25 Jun
Thu
26 Jun
Fri
27 Jun
Sat
28 Jun
Real-time AQI (Monitoring Station in Yantai)
开发区
583
PM2.5
7
PM10
166 *
O3
0.4
CO
10
SO2
14
NO2
莱山环保局
10511
PM2.5
27
PM10
210 *
O3
0.3
CO
7
SO2
12
NO2
福山环保局
393
PM2.5
19
PM10
123
O3
0.0
CO
4
SO2
5
NO2
牟平检察院
476
PM2.5
7
PM10
148
O3
0.1
CO
3
SO2
4
NO2
中国农业大学
633
PM2.5
19
PM10
170 *
O3
0.3
CO
5
SO2
9
NO2
青年南路118号
4513
PM2.5
14
PM10
142
O3
0.4
CO
8
SO2
2
NO2
Air quality in the last 12 months (Yantai)
|
2025/05
|
44
|
34
|
21
|
34
|
23
|
21
|
40
|
40
|
27
|
33
|
36
|
52
|
52
|
48
|
38
|
36
|
38
|
34
|
56
|
70
|
33
|
63
|
42
|
42
|
49
|
57
|
64
|
37
|
35
|
46
|
43
|
|
2025/04
|
62
|
41
|
43
|
42
|
40
|
42
|
73
|
49
|
36
|
53
|
43
|
85
|
74
|
29
|
44
|
67
|
81
|
34
|
34
|
55
|
25
|
34
|
39
|
54
|
43
|
59
|
53
|
42
|
55
|
67
|
|
|
2025/03
|
68
|
58
|
39
|
17
|
19
|
38
|
50
|
89
|
130
|
79
|
34
|
61
|
56
|
43
|
53
|
39
|
44
|
37
|
57
|
56
|
53
|
60
|
74
|
102
|
118
|
131
|
75
|
30
|
35
|
45
|
62
|
|
2025/02
|
43
|
66
|
31
|
23
|
24
|
44
|
33
|
26
|
29
|
60
|
41
|
36
|
58
|
76
|
98
|
77
|
25
|
31
|
36
|
48
|
43
|
23
|
35
|
40
|
66
|
93
|
98
|
111
|
|||
|
2025/01
|
66
|
47
|
40
|
71
|
144
|
37
|
34
|
26
|
19
|
24
|
45
|
67
|
88
|
69
|
25
|
49
|
50
|
81
|
113
|
47
|
86
|
42
|
49
|
47
|
71
|
72
|
46
|
25
|
63
|
46
|
34
|
|
2024/12
|
70
|
44
|
31
|
42
|
60
|
40
|
18
|
29
|
61
|
68
|
24
|
39
|
43
|
31
|
38
|
43
|
34
|
24
|
29
|
86
|
31
|
37
|
43
|
43
|
95
|
41
|
45
|
38
|
63
|
88
|
48
|
|
2024/11
|
84
|
97
|
52
|
45
|
28
|
39
|
51
|
45
|
55
|
65
|
62
|
72
|
45
|
32
|
36
|
49
|
26
|
18
|
43
|
72
|
72
|
21
|
29
|
44
|
38
|
28
|
22
|
30
|
36
|
58
|
|
|
2024/10
|
18
|
15
|
20
|
29
|
29
|
39
|
34
|
30
|
30
|
52
|
46
|
54
|
39
|
18
|
41
|
27
|
40
|
18
|
51
|
31
|
24
|
21
|
32
|
71
|
69
|
73
|
59
|
24
|
54
|
87
|
103
|
|
2024/09
|
36
|
24
|
26
|
25
|
20
|
21
|
29
|
36
|
24
|
20
|
20
|
16
|
38
|
30
|
21
|
31
|
24
|
25
|
29
|
28
|
26
|
24
|
27
|
28
|
28
|
37
|
31
|
37
|
24
|
20
|
|
|
2024/08
|
26
|
37
|
24
|
26
|
11
|
15
|
19
|
26
|
28
|
23
|
56
|
67
|
53
|
48
|
43
|
42
|
35
|
23
|
13
|
12
|
20
|
28
|
45
|
29
|
39
|
29
|
15
|
22
|
31
|
44
|
36
|
|
2024/07
|
43
|
22
|
30
|
40
|
22
|
16
|
30
|
52
|
54
|
52
|
58
|
57
|
68
|
42
|
38
|
11
|
20
|
40
|
44
|
13
|
22
|
14
|
13
|
23
|
13
|
13
|
18
|
29
|
24
|
30
|
26
|
|
2024/06
|
42
|
45
|
39
|
40
|
24
|
23
|
20
|
34
|
58
|
52
|
56
|
22
|
23
|
16
|
26
|
34
|
32
|
36
|
19
|
19
|
10
|
14
|
61
|
38
|
33
|
32
|
24
|
21
|
16
|
31
|
|
|
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
*: primary pollution