Air Quality
Excellent
No health implications.
9
PM2.5
21
PM10
70
O3
0.3
CO
3
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
91
Good
Sat
28 Jun
57
Good
Sun
29 Jun
48
Excellent
Mon
30 Jun
53
Good
Tue
1 Jul
58
Good
Wed
2 Jul
59
Good
Thu
3 Jul
45
Excellent
Yinzhou Air quality rank
Air quality in the last 12 months (Yinzhou)
|
2025/05
|
44
|
49
|
52
|
27
|
31
|
71
|
69
|
47
|
28
|
35
|
35
|
35
|
31
|
26
|
28
|
23
|
30
|
57
|
24
|
29
|
20
|
35
|
14
|
51
|
45
|
33
|
24
|
27
|
28
|
53
|
43
|
|
2025/04
|
46
|
51
|
62
|
36
|
49
|
72
|
48
|
56
|
55
|
41
|
50
|
157
|
97
|
88
|
54
|
60
|
59
|
55
|
44
|
59
|
39
|
37
|
37
|
60
|
48
|
39
|
31
|
39
|
37
|
34
|
|
|
2025/03
|
28
|
41
|
39
|
19
|
32
|
31
|
51
|
69
|
56
|
34
|
37
|
30
|
29
|
48
|
13
|
45
|
45
|
50
|
53
|
48
|
48
|
47
|
54
|
58
|
65
|
73
|
58
|
50
|
46
|
50
|
37
|
|
2025/02
|
18
|
50
|
73
|
59
|
44
|
46
|
56
|
33
|
45
|
51
|
28
|
69
|
49
|
41
|
54
|
75
|
65
|
38
|
55
|
43
|
27
|
48
|
59
|
92
|
105
|
115
|
81
|
34
|
|||
|
2025/01
|
62
|
58
|
61
|
52
|
74
|
98
|
84
|
82
|
40
|
42
|
70
|
79
|
89
|
65
|
54
|
55
|
75
|
72
|
76
|
123
|
143
|
58
|
42
|
53
|
39
|
44
|
41
|
35
|
79
|
55
|
30
|
|
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
|
|
|
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