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
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Sun
2 Feb
Mon
3 Feb
Real-time AQI (Monitoring Station in Yantai)
开发区
223
PM2.5
22
PM10
62
O3
0.7
CO
10
SO2
7
NO2
西郊化工站
2310
PM2.5
22
PM10
71
O3
0.2
CO
5
SO2
3
NO2
莱山环保局
209
PM2.5
19
PM10
64
O3
0.6
CO
6
SO2
2
NO2
牟平检察院
217
PM2.5
9
PM10
66
O3
0.7
CO
9
SO2
4
NO2
中国农业大学
247
PM2.5
24
PM10
69
O3
0.7
CO
4
SO2
6
NO2
Air quality in the last 12 months (Yantai)
|
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
|
|
|
2024/05
|
48
|
53
|
44
|
34
|
16
|
51
|
68
|
60
|
63
|
45
|
94
|
42
|
51
|
83
|
49
|
47
|
59
|
48
|
35
|
48
|
35
|
23
|
38
|
30
|
29
|
28
|
25
|
32
|
33
|
24
|
36
|
|
2024/04
|
56
|
35
|
48
|
51
|
62
|
65
|
75
|
83
|
73
|
63
|
53
|
34
|
17
|
27
|
61
|
108
|
66
|
90
|
89
|
54
|
58
|
35
|
29
|
28
|
54
|
46
|
23
|
38
|
57
|
46
|
|
|
2024/03
|
47
|
71
|
93
|
77
|
58
|
51
|
62
|
67
|
50
|
45
|
52
|
67
|
71
|
94
|
76
|
49
|
91
|
62
|
65
|
29
|
60
|
80
|
62
|
62
|
51
|
61
|
57
|
227
|
160
|
112
|
56
|
|
2024/02
|
33
|
26
|
44
|
34
|
47
|
28
|
37
|
76
|
169
|
252
|
119
|
108
|
73
|
69
|
39
|
38
|
33
|
26
|
42
|
42
|
34
|
37
|
45
|
72
|
58
|
54
|
78
|
95
|
70
|
||
|
2024/01
|
36
|
129
|
135
|
85
|
86
|
48
|
30
|
45
|
59
|
35
|
105
|
134
|
101
|
53
|
46
|
64
|
39
|
45
|
53
|
62
|
33
|
23
|
26
|
34
|
49
|
69
|
47
|
62
|
98
|
54
|
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