Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
28
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
39
Excellent
Thu
30 Jul
52
Good
Fri
31 Jul
65
Good
Sat
1 Aug
76
Good
Sun
2 Aug
74
Good
Mon
3 Aug
47
Excellent
Tue
4 Aug
44
Excellent
Air quality in the last 12 months (Yinzhou)
|
2026/06
|
52
|
66
|
43
|
45
|
50
|
33
|
36
|
31
|
32
|
53
|
38
|
33
|
30
|
34
|
31
|
25
|
54
|
43
|
21
|
26
|
34
|
26
|
29
|
25
|
22
|
35
|
43
|
39
|
26
|
26
|
|
|
2026/05
|
48
|
41
|
36
|
34
|
41
|
35
|
46
|
35
|
37
|
33
|
34
|
37
|
30
|
21
|
28
|
27
|
28
|
31
|
29
|
38
|
45
|
47
|
37
|
26
|
37
|
31
|
38
|
43
|
62
|
51
|
49
|
|
2026/04
|
37
|
44
|
42
|
42
|
51
|
40
|
37
|
33
|
37
|
46
|
49
|
36
|
47
|
41
|
55
|
29
|
54
|
33
|
56
|
63
|
50
|
33
|
25
|
55
|
48
|
62
|
51
|
51
|
31
|
40
|
|
|
2026/03
|
31
|
20
|
28
|
25
|
29
|
46
|
39
|
37
|
35
|
37
|
39
|
43
|
55
|
44
|
37
|
31
|
33
|
38
|
40
|
66
|
32
|
37
|
42
|
31
|
61
|
50
|
28
|
45
|
55
|
29
|
34
|
|
2026/02
|
71
|
84
|
85
|
36
|
62
|
60
|
28
|
66
|
37
|
36
|
81
|
91
|
57
|
38
|
42
|
32
|
49
|
64
|
60
|
46
|
29
|
59
|
85
|
34
|
31
|
24
|
13
|
41
|
|||
|
2026/01
|
22
|
48
|
57
|
69
|
96
|
127
|
62
|
69
|
82
|
72
|
80
|
67
|
79
|
65
|
65
|
99
|
84
|
69
|
37
|
25
|
43
|
50
|
68
|
96
|
74
|
37
|
37
|
51
|
51
|
45
|
20
|
|
2025/12
|
105
|
64
|
52
|
51
|
54
|
70
|
80
|
82
|
50
|
40
|
68
|
36
|
40
|
55
|
62
|
57
|
111
|
88
|
37
|
78
|
41
|
31
|
51
|
48
|
51
|
34
|
49
|
65
|
53
|
82
|
30
|
|
2025/11
|
86
|
75
|
21
|
42
|
43
|
44
|
42
|
36
|
23
|
41
|
25
|
24
|
23
|
51
|
52
|
49
|
45
|
41
|
53
|
69
|
92
|
122
|
90
|
88
|
94
|
89
|
130
|
154
|
94
|
92
|
|
|
2025/10
|
38
|
20
|
23
|
31
|
16
|
26
|
41
|
19
|
21
|
33
|
32
|
42
|
41
|
67
|
37
|
22
|
21
|
21
|
21
|
27
|
28
|
28
|
30
|
36
|
35
|
42
|
44
|
26
|
35
|
51
|
25
|
|
2025/09
|
28
|
23
|
17
|
23
|
21
|
16
|
23
|
17
|
30
|
19
|
32
|
26
|
22
|
18
|
27
|
17
|
21
|
26
|
18
|
26
|
18
|
31
|
22
|
13
|
15
|
16
|
19
|
20
|
36
|
28
|
|
|
2025/08
|
40
|
33
|
31
|
38
|
24
|
24
|
29
|
38
|
40
|
44
|
45
|
28
|
17
|
15
|
13
|
22
|
24
|
15
|
15
|
26
|
40
|
34
|
26
|
19
|
17
|
25
|
16
|
12
|
17
|
13
|
17
|
|
2025/07
|
12
|
18
|
22
|
24
|
19
|
14
|
12
|
16
|
17
|
30
|
16
|
13
|
20
|
41
|
42
|
39
|
35
|
28
|
14
|
17
|
16
|
16
|
17
|
21
|
20
|
14
|
14
|
15
|
21
|
8
|
20
|
|
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