Air Quality
Excellent
No health implications.
16
PM2.5
20
PM10
54
O3
0.4
CO
8
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jan
54
Good
Mon
19 Jan
38
Excellent
Tue
20 Jan
54
Good
Wed
21 Jan
52
Good
Thu
22 Jan
57
Good
Fri
23 Jan
65
Good
Sat
24 Jan
49
Excellent
Yinzhou Air quality rank
Air quality in the last 12 months (Yinzhou)
|
2025/11
|
58
|
17
|
34
|
67
|
100
|
73
|
100
|
178
|
49
|
43
|
63
|
93
|
68
|
91
|
101
|
60
|
39
|
58
|
73
|
39
|
74
|
79
|
142
|
216
|
84
|
87
|
39
|
43
|
62
|
44
|
|
|
2025/10
|
52
|
53
|
50
|
49
|
28
|
37
|
48
|
36
|
39
|
53
|
86
|
53
|
65
|
83
|
60
|
64
|
86
|
28
|
33
|
46
|
65
|
53
|
52
|
61
|
92
|
40
|
39
|
111
|
91
|
38
|
40
|
|
2025/09
|
39
|
38
|
39
|
33
|
31
|
26
|
32
|
27
|
36
|
33
|
41
|
43
|
40
|
36
|
28
|
31
|
24
|
17
|
27
|
23
|
31
|
31
|
34
|
24
|
50
|
32
|
36
|
37
|
44
|
43
|
|
|
2025/08
|
45
|
35
|
23
|
20
|
27
|
26
|
29
|
25
|
23
|
27
|
25
|
45
|
30
|
40
|
44
|
22
|
22
|
33
|
37
|
27
|
21
|
18
|
48
|
15
|
14
|
20
|
25
|
14
|
27
|
47
|
31
|
|
2025/07
|
20
|
23
|
15
|
21
|
24
|
20
|
28
|
36
|
44
|
48
|
40
|
42
|
19
|
21
|
22
|
24
|
19
|
37
|
33
|
20
|
27
|
27
|
19
|
19
|
29
|
33
|
36
|
26
|
34
|
19
|
26
|
|
2025/06
|
29
|
48
|
30
|
17
|
39
|
32
|
19
|
41
|
34
|
18
|
31
|
32
|
27
|
38
|
34
|
20
|
39
|
33
|
35
|
19
|
18
|
32
|
38
|
45
|
45
|
47
|
42
|
25
|
36
|
15
|
|
|
2025/05
|
19
|
32
|
31
|
37
|
41
|
34
|
57
|
47
|
48
|
38
|
44
|
58
|
63
|
50
|
55
|
35
|
25
|
30
|
38
|
43
|
44
|
56
|
38
|
47
|
33
|
50
|
53
|
51
|
57
|
64
|
56
|
|
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
|
|
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