Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
53
O3
0.3
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jun
49
Excellent
Thu
5 Jun
83
Good
Fri
6 Jun
80
Good
Sat
7 Jun
62
Good
Sun
8 Jun
64
Good
Mon
9 Jun
67
Good
Tue
10 Jun
42
Excellent
Air quality in the last 12 months (Yinzhou)
|
2025/04
|
84
|
65
|
62
|
62
|
37
|
57
|
67
|
65
|
79
|
69
|
53
|
29
|
14
|
21
|
50
|
47
|
67
|
42
|
42
|
49
|
65
|
19
|
47
|
71
|
49
|
64
|
45
|
53
|
70
|
61
|
|
|
2025/03
|
89
|
25
|
42
|
60
|
80
|
79
|
61
|
88
|
112
|
87
|
71
|
103
|
42
|
47
|
50
|
62
|
85
|
66
|
76
|
74
|
73
|
166
|
189
|
87
|
128
|
185
|
54
|
31
|
26
|
33
|
54
|
|
2025/02
|
123
|
153
|
77
|
64
|
59
|
67
|
50
|
55
|
73
|
63
|
69
|
56
|
77
|
77
|
94
|
51
|
30
|
26
|
44
|
52
|
53
|
64
|
53
|
57
|
87
|
65
|
88
|
129
|
|||
|
2025/01
|
50
|
40
|
64
|
72
|
110
|
133
|
65
|
34
|
69
|
71
|
75
|
92
|
101
|
73
|
40
|
49
|
59
|
62
|
75
|
65
|
78
|
93
|
117
|
82
|
90
|
111
|
131
|
63
|
105
|
87
|
84
|
|
2024/12
|
29
|
21
|
42
|
32
|
42
|
31
|
53
|
60
|
70
|
72
|
44
|
81
|
80
|
66
|
37
|
37
|
37
|
60
|
62
|
71
|
74
|
73
|
69
|
54
|
78
|
45
|
45
|
49
|
62
|
69
|
52
|
|
2024/11
|
83
|
102
|
86
|
31
|
44
|
43
|
54
|
73
|
74
|
42
|
37
|
54
|
46
|
36
|
37
|
33
|
29
|
27
|
40
|
89
|
76
|
51
|
82
|
81
|
51
|
25
|
41
|
42
|
53
|
51
|
|
|
2024/10
|
23
|
29
|
36
|
45
|
53
|
59
|
33
|
51
|
43
|
28
|
47
|
55
|
81
|
45
|
15
|
36
|
76
|
47
|
25
|
48
|
30
|
33
|
42
|
67
|
117
|
103
|
31
|
59
|
83
|
115
|
114
|
|
2024/09
|
23
|
18
|
25
|
42
|
20
|
31
|
30
|
28
|
41
|
23
|
21
|
26
|
34
|
17
|
23
|
37
|
50
|
43
|
33
|
15
|
19
|
26
|
31
|
47
|
26
|
18
|
30
|
38
|
44
|
15
|
|
|
2024/08
|
21
|
20
|
28
|
34
|
23
|
28
|
45
|
51
|
36
|
26
|
28
|
23
|
25
|
27
|
35
|
29
|
34
|
34
|
34
|
23
|
16
|
17
|
24
|
39
|
23
|
24
|
21
|
23
|
33
|
46
|
37
|
|
2024/07
|
53
|
52
|
15
|
43
|
51
|
42
|
31
|
48
|
47
|
52
|
64
|
65
|
66
|
58
|
63
|
44
|
20
|
48
|
45
|
20
|
39
|
23
|
35
|
28
|
22
|
13
|
20
|
18
|
27
|
51
|
28
|
|
2024/06
|
21
|
21
|
23
|
42
|
46
|
38
|
35
|
31
|
27
|
37
|
47
|
44
|
35
|
28
|
18
|
33
|
46
|
51
|
45
|
41
|
41
|
34
|
50
|
15
|
32
|
33
|
55
|
42
|
29
|
27
|
|
|
2024/05
|
44
|
61
|
62
|
56
|
36
|
48
|
47
|
44
|
64
|
77
|
86
|
35
|
51
|
66
|
36
|
20
|
46
|
52
|
26
|
20
|
38
|
40
|
26
|
24
|
26
|
16
|
18
|
30
|
54
|
46
|
16
|
|
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