Air Quality
Excellent
No health implications.
15
PM2.5
25
PM10
19
O3
0.6
CO
5
SO2
60
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jan
51
Good
Fri
24 Jan
53
Good
Sat
25 Jan
55
Good
Sun
26 Jan
52
Good
Mon
27 Jan
54
Good
Tue
28 Jan
85
Good
Wed
29 Jan
63
Good
Air quality in the last 12 months (Yinzhou)
|
2024/12
|
60
|
66
|
76
|
56
|
45
|
77
|
152
|
32
|
45
|
59
|
31
|
89
|
58
|
106
|
60
|
57
|
66
|
81
|
34
|
57
|
88
|
69
|
60
|
50
|
71
|
123
|
42
|
61
|
58
|
65
|
86
|
|
2024/11
|
9
|
38
|
65
|
64
|
35
|
28
|
31
|
35
|
34
|
29
|
35
|
43
|
57
|
42
|
29
|
26
|
18
|
26
|
25
|
31
|
50
|
88
|
34
|
41
|
41
|
32
|
50
|
58
|
53
|
50
|
|
|
2024/10
|
20
|
22
|
21
|
22
|
14
|
11
|
10
|
37
|
42
|
54
|
65
|
51
|
41
|
37
|
42
|
33
|
32
|
34
|
28
|
38
|
51
|
41
|
40
|
27
|
31
|
16
|
16
|
47
|
43
|
31
|
21
|
|
2024/09
|
30
|
32
|
28
|
23
|
23
|
35
|
44
|
32
|
33
|
34
|
18
|
25
|
17
|
22
|
21
|
15
|
14
|
21
|
20
|
17
|
22
|
28
|
30
|
40
|
53
|
41
|
32
|
36
|
41
|
19
|
|
|
2024/08
|
26
|
38
|
42
|
36
|
30
|
32
|
42
|
35
|
31
|
32
|
41
|
52
|
44
|
34
|
44
|
47
|
30
|
19
|
20
|
20
|
17
|
22
|
32
|
41
|
29
|
25
|
36
|
28
|
27
|
26
|
31
|
|
2024/07
|
26
|
29
|
26
|
29
|
35
|
27
|
34
|
27
|
33
|
36
|
44
|
51
|
38
|
31
|
26
|
22
|
25
|
32
|
30
|
21
|
23
|
18
|
15
|
21
|
25
|
21
|
18
|
19
|
18
|
15
|
20
|
|
2024/06
|
28
|
22
|
30
|
52
|
35
|
22
|
24
|
35
|
40
|
20
|
10
|
18
|
29
|
21
|
33
|
32
|
15
|
21
|
16
|
23
|
26
|
34
|
33
|
30
|
21
|
18
|
25
|
20
|
23
|
24
|
|
|
2024/05
|
27
|
35
|
29
|
26
|
37
|
34
|
52
|
47
|
28
|
22
|
28
|
35
|
53
|
41
|
51
|
29
|
28
|
36
|
25
|
26
|
24
|
41
|
27
|
30
|
14
|
15
|
25
|
18
|
25
|
30
|
32
|
|
2024/04
|
53
|
20
|
18
|
32
|
41
|
39
|
46
|
24
|
49
|
53
|
40
|
19
|
26
|
15
|
57
|
49
|
17
|
40
|
85
|
62
|
38
|
22
|
26
|
32
|
30
|
37
|
37
|
18
|
34
|
20
|
|
|
2024/03
|
30
|
53
|
55
|
35
|
35
|
40
|
68
|
81
|
78
|
52
|
44
|
67
|
45
|
68
|
49
|
33
|
49
|
70
|
61
|
93
|
80
|
58
|
61
|
58
|
68
|
25
|
32
|
32
|
41
|
50
|
67
|
|
2024/02
|
25
|
23
|
15
|
31
|
28
|
61
|
64
|
62
|
119
|
116
|
71
|
69
|
46
|
41
|
34
|
26
|
28
|
31
|
53
|
19
|
20
|
14
|
37
|
36
|
66
|
102
|
85
|
40
|
24
|
||
|
2024/01
|
81
|
76
|
78
|
81
|
69
|
140
|
101
|
48
|
81
|
129
|
133
|
87
|
86
|
77
|
48
|
32
|
35
|
95
|
40
|
27
|
59
|
39
|
37
|
48
|
65
|
82
|
118
|
116
|
114
|
61
|
34
|
|
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
Air quality source: CNEMC
*: primary pollution