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
26 Oct
Tue
27 Oct
Wed
28 Oct
Thu
29 Oct
Fri
30 Oct
Sat
31 Oct
Sun
1 Nov
Real-time AQI (Monitoring Station in Yantai)
开发区
603
PM2.5
63 *
PM10
79
O3
0.4
CO
6
SO2
8
NO2
西郊化工站
316
PM2.5
31
PM10
72
O3
0.6
CO
4
SO2
14
NO2
莱山环保局
267
PM2.5
17
PM10
81
O3
0.4
CO
4
SO2
11
NO2
福山环保局
363
PM2.5
36
PM10
78
O3
0.5
CO
2
SO2
8
NO2
牟平检察院
296
PM2.5
29
PM10
84
O3
0.3
CO
9
SO2
10
NO2
中国农业大学
319
PM2.5
31
PM10
85
O3
0.2
CO
8
SO2
7
NO2
青年南路118号
276
PM2.5
27
PM10
80
O3
0.3
CO
8
SO2
9
NO2
Air quality in the last 12 months (Yantai)
|
2026/08
|
35
|
41
|
37
|
26
|
26
|
34
|
50
|
43
|
35
|
23
|
23
|
29
|
25
|
37
|
23
|
24
|
38
|
39
|
37
|
38
|
16
|
15
|
13
|
16
|
17
|
20
|
31
|
34
|
29
|
42
|
39
|
|
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
|
|
|
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