Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
54
PM10
72
O3
0.4
CO
10
SO2
37
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
52
Good
Wed
29 Apr
54
Good
Thu
30 Apr
58
Good
Fri
1 May
84
Good
Sat
2 May
55
Good
Sun
3 May
57
Good
Mon
4 May
45
Excellent
Air quality in the last 12 months (Dinghu)
|
2026/03
|
23
|
33
|
9
|
11
|
20
|
24
|
37
|
61
|
46
|
15
|
27
|
27
|
59
|
57
|
45
|
35
|
34
|
34
|
46
|
28
|
38
|
44
|
38
|
37
|
46
|
30
|
30
|
34
|
30
|
39
|
36
|
|
2026/02
|
29
|
35
|
47
|
66
|
47
|
21
|
32
|
27
|
46
|
61
|
53
|
36
|
43
|
34
|
20
|
29
|
36
|
33
|
43
|
45
|
47
|
33
|
40
|
50
|
39
|
33
|
34
|
19
|
|||
|
2026/01
|
54
|
14
|
36
|
52
|
39
|
33
|
34
|
27
|
32
|
37
|
35
|
45
|
44
|
70
|
54
|
90
|
119
|
106
|
68
|
56
|
24
|
24
|
30
|
40
|
63
|
63
|
50
|
47
|
51
|
59
|
31
|
|
2025/12
|
39
|
34
|
57
|
63
|
62
|
69
|
75
|
53
|
53
|
52
|
39
|
59
|
39
|
21
|
40
|
50
|
32
|
41
|
103
|
55
|
43
|
77
|
78
|
71
|
12
|
35
|
41
|
41
|
48
|
36
|
61
|
|
2025/11
|
25
|
28
|
25
|
11
|
16
|
28
|
43
|
45
|
16
|
7
|
8
|
12
|
16
|
24
|
31
|
37
|
35
|
31
|
18
|
22
|
28
|
33
|
34
|
39
|
32
|
47
|
39
|
50
|
52
|
59
|
|
|
2025/10
|
36
|
17
|
20
|
29
|
15
|
18
|
30
|
27
|
35
|
38
|
40
|
31
|
29
|
25
|
33
|
54
|
50
|
43
|
26
|
10
|
8
|
8
|
11
|
26
|
38
|
44
|
42
|
46
|
56
|
42
|
27
|
|
2025/09
|
17
|
19
|
17
|
20
|
24
|
26
|
25
|
7
|
13
|
17
|
29
|
17
|
20
|
22
|
23
|
24
|
23
|
29
|
24
|
18
|
12
|
25
|
15
|
7
|
16
|
25
|
32
|
30
|
42
|
28
|
|
|
2025/08
|
16
|
24
|
27
|
38
|
25
|
15
|
35
|
47
|
26
|
24
|
25
|
26
|
29
|
28
|
15
|
32
|
25
|
13
|
24
|
22
|
18
|
29
|
45
|
30
|
27
|
38
|
27
|
24
|
33
|
29
|
25
|
|
2025/07
|
15
|
22
|
34
|
32
|
48
|
37
|
34
|
21
|
24
|
24
|
12
|
37
|
23
|
33
|
31
|
31
|
33
|
32
|
26
|
10
|
15
|
13
|
20
|
17
|
28
|
27
|
36
|
39
|
29
|
27
|
21
|
|
2025/06
|
36
|
31
|
19
|
36
|
38
|
31
|
22
|
21
|
33
|
40
|
23
|
19
|
16
|
18
|
17
|
29
|
16
|
13
|
14
|
16
|
14
|
19
|
18
|
21
|
22
|
19
|
14
|
20
|
22
|
22
|
|
|
2025/05
|
35
|
46
|
36
|
24
|
27
|
33
|
25
|
18
|
15
|
33
|
27
|
36
|
39
|
35
|
26
|
17
|
28
|
20
|
30
|
24
|
27
|
31
|
20
|
19
|
34
|
43
|
65
|
72
|
50
|
27
|
39
|
|
2025/04
|
21
|
42
|
53
|
54
|
77
|
58
|
71
|
69
|
53
|
46
|
36
|
67
|
199
|
142
|
91
|
92
|
72
|
69
|
34
|
34
|
29
|
35
|
41
|
30
|
18
|
49
|
59
|
29
|
39
|
44
|
|
|
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