Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
*
PM2.5
74
PM10
32
O3
1.3
CO
15
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Dec
103
Light
Tue
16 Dec
97
Good
Wed
17 Dec
86
Good
Thu
18 Dec
85
Good
Fri
19 Dec
95
Good
Sat
20 Dec
43
Excellent
Sun
21 Dec
38
Excellent
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