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
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Sat
29 Aug
Real-time AQI (Monitoring Station in Yantai)
开发区
198
PM2.5
19
PM10
41
O3
0.5
CO
5
SO2
6
NO2
西郊化工站
136
PM2.5
12
PM10
40
O3
0.3
CO
6
SO2
4
NO2
莱山环保局
136
PM2.5
9
PM10
41
O3
0.3
CO
1
SO2
5
NO2
福山环保局
228
PM2.5
22
PM10
42
O3
0.2
CO
2
SO2
3
NO2
牟平检察院
158
PM2.5
12
PM10
45
O3
0.2
CO
5
SO2
1
NO2
中国农业大学
173
PM2.5
17
PM10
37
O3
0.5
CO
7
SO2
3
NO2
青年南路118号
127
PM2.5
7
PM10
38
O3
0.3
CO
7
SO2
7
NO2
Air quality in the last 12 months (Yantai)
|
2026/07
|
31
|
38
|
52
|
36
|
41
|
49
|
28
|
30
|
35
|
28
|
16
|
26
|
16
|
21
|
31
|
33
|
35
|
43
|
38
|
36
|
31
|
30
|
27
|
25
|
35
|
32
|
36
|
32
|
26
|
37
|
37
|
|
2026/06
|
46
|
32
|
24
|
34
|
35
|
29
|
30
|
35
|
49
|
51
|
41
|
58
|
53
|
51
|
37
|
33
|
33
|
29
|
24
|
25
|
35
|
34
|
33
|
34
|
41
|
40
|
47
|
39
|
32
|
29
|
|
|
2026/05
|
69
|
54
|
32
|
31
|
45
|
49
|
38
|
40
|
51
|
47
|
47
|
42
|
41
|
37
|
35
|
36
|
32
|
29
|
27
|
29
|
41
|
27
|
30
|
29
|
31
|
24
|
25
|
45
|
42
|
48
|
71
|
|
2026/04
|
73
|
80
|
70
|
40
|
51
|
34
|
28
|
38
|
30
|
45
|
68
|
53
|
57
|
75
|
74
|
60
|
49
|
49
|
40
|
82
|
67
|
42
|
47
|
55
|
50
|
49
|
65
|
30
|
41
|
54
|
|
|
2026/03
|
126
|
77
|
58
|
105
|
78
|
33
|
31
|
57
|
48
|
43
|
53
|
65
|
76
|
69
|
89
|
88
|
61
|
44
|
44
|
53
|
61
|
75
|
128
|
139
|
85
|
113
|
85
|
62
|
82
|
66
|
45
|
|
2026/02
|
141
|
93
|
77
|
118
|
130
|
33
|
30
|
40
|
58
|
62
|
71
|
111
|
135
|
99
|
56
|
38
|
100
|
41
|
63
|
85
|
65
|
128
|
55
|
40
|
67
|
81
|
98
|
86
|
|||
|
2026/01
|
26
|
34
|
91
|
165
|
26
|
87
|
53
|
40
|
69
|
55
|
22
|
51
|
45
|
48
|
119
|
81
|
21
|
20
|
23
|
31
|
29
|
56
|
95
|
69
|
41
|
47
|
57
|
47
|
24
|
24
|
71
|
|
2025/12
|
29
|
22
|
27
|
36
|
30
|
64
|
89
|
39
|
71
|
63
|
52
|
20
|
29
|
54
|
69
|
82
|
49
|
56
|
71
|
86
|
25
|
29
|
36
|
31
|
26
|
30
|
58
|
93
|
88
|
45
|
21
|
|
2025/11
|
73
|
26
|
24
|
39
|
36
|
48
|
82
|
72
|
60
|
31
|
70
|
81
|
52
|
49
|
109
|
85
|
30
|
25
|
37
|
48
|
49
|
82
|
126
|
140
|
35
|
53
|
48
|
55
|
110
|
119
|
|
|
2025/10
|
58
|
24
|
10
|
23
|
19
|
8
|
9
|
25
|
18
|
6
|
8
|
25
|
25
|
13
|
19
|
53
|
49
|
22
|
24
|
16
|
15
|
14
|
20
|
30
|
59
|
60
|
25
|
44
|
32
|
24
|
29
|
|
2025/09
|
17
|
39
|
37
|
15
|
20
|
16
|
30
|
45
|
51
|
38
|
31
|
27
|
14
|
18
|
16
|
21
|
19
|
13
|
16
|
24
|
27
|
17
|
11
|
20
|
48
|
62
|
39
|
37
|
43
|
49
|
|
|
2025/08
|
11
|
17
|
15
|
20
|
20
|
14
|
18
|
22
|
12
|
13
|
26
|
15
|
21
|
27
|
17
|
15
|
15
|
26
|
21
|
24
|
23
|
22
|
38
|
20
|
18
|
16
|
31
|
18
|
11
|
14
|
10
|
|
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