Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
68
*
PM10
68
O3
0.7
CO
6
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jan
40
Excellent
Mon
12 Jan
44
Excellent
Tue
13 Jan
64
Good
Wed
14 Jan
43
Excellent
Thu
15 Jan
62
Good
Fri
16 Jan
73
Good
Sat
17 Jan
25
Excellent
Dinghai Air quality rank
Air quality in the last 12 months (Dinghai)
|
2025/11
|
75
|
55
|
12
|
19
|
20
|
28
|
25
|
33
|
17
|
41
|
20
|
21
|
20
|
44
|
32
|
28
|
23
|
34
|
42
|
50
|
63
|
93
|
52
|
58
|
90
|
50
|
127
|
148
|
83
|
57
|
|
|
2025/10
|
23
|
18
|
16
|
19
|
17
|
26
|
31
|
17
|
19
|
27
|
30
|
32
|
23
|
39
|
22
|
13
|
22
|
21
|
25
|
31
|
30
|
27
|
26
|
30
|
27
|
34
|
31
|
13
|
17
|
19
|
21
|
|
2025/09
|
23
|
18
|
12
|
18
|
15
|
20
|
15
|
20
|
28
|
18
|
35
|
27
|
33
|
22
|
20
|
16
|
20
|
24
|
20
|
21
|
19
|
21
|
19
|
22
|
18
|
16
|
22
|
21
|
20
|
17
|
|
|
2025/08
|
37
|
37
|
41
|
38
|
24
|
32
|
43
|
44
|
46
|
46
|
39
|
25
|
21
|
20
|
15
|
27
|
25
|
11
|
11
|
25
|
36
|
29
|
24
|
18
|
16
|
17
|
12
|
13
|
13
|
12
|
19
|
|
2025/07
|
21
|
22
|
27
|
29
|
23
|
18
|
16
|
20
|
18
|
22
|
15
|
12
|
13
|
42
|
36
|
40
|
29
|
26
|
26
|
28
|
25
|
21
|
22
|
22
|
21
|
16
|
17
|
22
|
20
|
11
|
40
|
|
2025/06
|
22
|
23
|
23
|
34
|
28
|
35
|
32
|
27
|
35
|
25
|
11
|
14
|
17
|
25
|
19
|
15
|
36
|
29
|
23
|
23
|
33
|
21
|
23
|
22
|
23
|
28
|
33
|
26
|
18
|
16
|
|
|
2025/05
|
41
|
49
|
53
|
23
|
27
|
59
|
59
|
53
|
32
|
42
|
36
|
41
|
39
|
25
|
24
|
23
|
37
|
43
|
22
|
29
|
17
|
18
|
12
|
43
|
41
|
24
|
23
|
25
|
31
|
59
|
40
|
|
2025/04
|
38
|
44
|
35
|
21
|
47
|
58
|
50
|
59
|
39
|
43
|
35
|
105
|
113
|
77
|
54
|
59
|
64
|
45
|
25
|
41
|
22
|
34
|
38
|
59
|
41
|
24
|
28
|
26
|
35
|
28
|
|
|
2025/03
|
22
|
29
|
27
|
18
|
12
|
29
|
36
|
48
|
24
|
34
|
29
|
23
|
34
|
42
|
13
|
42
|
37
|
44
|
31
|
40
|
49
|
50
|
47
|
55
|
58
|
46
|
52
|
41
|
57
|
30
|
28
|
|
2025/02
|
20
|
41
|
54
|
59
|
45
|
36
|
50
|
36
|
35
|
38
|
21
|
60
|
40
|
21
|
42
|
84
|
56
|
35
|
41
|
27
|
27
|
32
|
45
|
80
|
49
|
109
|
68
|
18
|
|||
|
2025/01
|
42
|
27
|
45
|
32
|
48
|
87
|
61
|
65
|
38
|
30
|
44
|
62
|
71
|
56
|
44
|
48
|
60
|
52
|
68
|
121
|
118
|
37
|
26
|
33
|
42
|
27
|
52
|
34
|
59
|
47
|
23
|
|
2024/12
|
39
|
41
|
52
|
32
|
28
|
89
|
100
|
23
|
20
|
24
|
21
|
44
|
39
|
76
|
53
|
48
|
57
|
51
|
25
|
39
|
70
|
42
|
25
|
30
|
35
|
97
|
34
|
50
|
43
|
43
|
69
|
|
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