Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
63
PM10
5
O3
0.5
CO
8
SO2
62
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Dec
60
Good
Fri
27 Dec
49
Excellent
Sat
28 Dec
44
Excellent
Sun
29 Dec
51
Good
Mon
30 Dec
55
Good
Tue
31 Dec
81
Good
Wed
1 Jan
70
Good
Air quality in the last 12 months (Dinghai)
|
2024/11
|
11
|
40
|
43
|
36
|
23
|
17
|
19
|
26
|
20
|
11
|
24
|
26
|
34
|
24
|
14
|
11
|
23
|
26
|
21
|
21
|
30
|
60
|
15
|
17
|
24
|
31
|
43
|
62
|
43
|
45
|
|
|
2024/10
|
15
|
22
|
18
|
18
|
10
|
14
|
10
|
26
|
24
|
40
|
40
|
27
|
18
|
26
|
28
|
20
|
26
|
34
|
25
|
34
|
38
|
33
|
26
|
18
|
25
|
15
|
20
|
32
|
17
|
25
|
17
|
|
2024/09
|
22
|
23
|
22
|
20
|
19
|
35
|
43
|
27
|
24
|
23
|
12
|
24
|
16
|
18
|
22
|
14
|
20
|
22
|
20
|
17
|
15
|
21
|
26
|
21
|
40
|
24
|
19
|
30
|
31
|
21
|
|
|
2024/08
|
31
|
39
|
33
|
34
|
22
|
31
|
33
|
24
|
26
|
32
|
37
|
48
|
44
|
22
|
33
|
32
|
25
|
15
|
13
|
21
|
24
|
32
|
28
|
30
|
19
|
18
|
32
|
20
|
21
|
24
|
24
|
|
2024/07
|
33
|
33
|
34
|
34
|
30
|
22
|
29
|
29
|
30
|
41
|
44
|
33
|
32
|
35
|
18
|
16
|
21
|
35
|
31
|
20
|
23
|
17
|
18
|
24
|
31
|
35
|
31
|
23
|
19
|
18
|
22
|
|
2024/06
|
33
|
13
|
26
|
50
|
22
|
13
|
12
|
20
|
31
|
19
|
11
|
23
|
27
|
16
|
25
|
30
|
17
|
14
|
19
|
23
|
46
|
36
|
30
|
34
|
17
|
16
|
29
|
21
|
23
|
26
|
|
|
2024/05
|
29
|
30
|
33
|
26
|
31
|
36
|
47
|
31
|
17
|
24
|
33
|
48
|
52
|
30
|
42
|
29
|
30
|
31
|
24
|
19
|
22
|
29
|
16
|
20
|
17
|
24
|
26
|
15
|
20
|
26
|
19
|
|
2024/04
|
36
|
21
|
32
|
26
|
50
|
34
|
42
|
24
|
52
|
48
|
41
|
26
|
17
|
17
|
40
|
26
|
12
|
58
|
111
|
49
|
28
|
15
|
21
|
29
|
34
|
32
|
22
|
20
|
27
|
16
|
|
|
2024/03
|
40
|
61
|
54
|
34
|
23
|
40
|
40
|
86
|
60
|
35
|
34
|
65
|
34
|
45
|
27
|
23
|
42
|
61
|
56
|
104
|
75
|
61
|
55
|
44
|
46
|
27
|
17
|
26
|
36
|
38
|
56
|
|
2024/02
|
20
|
21
|
19
|
19
|
32
|
60
|
39
|
40
|
135
|
155
|
86
|
89
|
38
|
33
|
34
|
25
|
22
|
25
|
34
|
17
|
16
|
20
|
35
|
31
|
65
|
53
|
45
|
28
|
26
|
||
|
2024/01
|
57
|
38
|
90
|
97
|
50
|
103
|
68
|
20
|
65
|
125
|
100
|
80
|
72
|
71
|
29
|
21
|
20
|
53
|
25
|
35
|
50
|
27
|
31
|
41
|
60
|
90
|
112
|
105
|
93
|
35
|
20
|
|
2023/12
|
36
|
43
|
44
|
48
|
56
|
61
|
76
|
53
|
47
|
36
|
30
|
44
|
36
|
28
|
24
|
45
|
30
|
23
|
21
|
48
|
34
|
37
|
57
|
65
|
84
|
84
|
37
|
73
|
43
|
52
|
148
|
|
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