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
14 Sep
Tue
15 Sep
Wed
16 Sep
Thu
17 Sep
Fri
18 Sep
Sat
19 Sep
Sun
20 Sep
Real-time AQI (Monitoring Station in Yantai)
开发区
313
PM2.5
31
PM10
75
O3
0.4
CO
7
SO2
10
NO2
西郊化工站
243
PM2.5
24
PM10
71
O3
0.5
CO
7
SO2
12
NO2
莱山环保局
243
PM2.5
22
PM10
74
O3
0.2
CO
4
SO2
10
NO2
福山环保局
293
PM2.5
29
PM10
72
O3
0.3
CO
3
SO2
10
NO2
牟平检察院
243
PM2.5
24
PM10
75
O3
0.3
CO
5
SO2
10
NO2
中国农业大学
253
PM2.5
24
PM10
78
O3
0.2
CO
8
SO2
10
NO2
青年南路118号
223
PM2.5
22
PM10
60
O3
0.5
CO
12
SO2
24
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