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
18 Apr
Sun
19 Apr
Mon
20 Apr
Tue
21 Apr
Wed
22 Apr
Thu
23 Apr
Fri
24 Apr
Real-time AQI (Monitoring Station in Yantai)
开发区
3826
PM2.5
36
PM10
70
O3
0.4
CO
8
SO2
17
NO2
西郊化工站
3625
PM2.5
31
PM10
85
O3
0.4
CO
6
SO2
12
NO2
莱山环保局
2717
PM2.5
27
PM10
82
O3
0.4
CO
7
SO2
12
NO2
福山环保局
3826
PM2.5
36
PM10
49
O3
0.3
CO
4
SO2
20
NO2
牟平检察院
5132
PM2.5
51 *
PM10
77
O3
0.3
CO
4
SO2
14
NO2
中国农业大学
2715
PM2.5
22
PM10
84
O3
0.2
CO
6
SO2
10
NO2
青年南路118号
2920
PM2.5
27
PM10
76
O3
0.1
CO
2
SO2
12
NO2
Air quality in the last 12 months (Yantai)
|
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
|
|
2025/07
|
27
|
21
|
32
|
34
|
38
|
38
|
29
|
14
|
27
|
43
|
33
|
25
|
27
|
25
|
18
|
16
|
20
|
22
|
22
|
15
|
15
|
14
|
13
|
16
|
18
|
20
|
20
|
17
|
12
|
15
|
15
|
|
2025/06
|
42
|
30
|
38
|
27
|
41
|
53
|
36
|
28
|
32
|
24
|
23
|
16
|
12
|
9
|
18
|
32
|
27
|
36
|
15
|
21
|
42
|
32
|
24
|
31
|
34
|
43
|
40
|
43
|
20
|
19
|
|
|
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
|
|
|
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