Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
21
O3
0.2
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jul
55
Good
Thu
30 Jul
52
Good
Fri
31 Jul
53
Good
Sat
1 Aug
57
Good
Sun
2 Aug
59
Good
Mon
3 Aug
54
Good
Tue
4 Aug
36
Excellent
Air quality in the last 12 months (Dinghu)
|
2026/06
|
35
|
26
|
32
|
31
|
30
|
25
|
26
|
30
|
20
|
25
|
30
|
45
|
24
|
24
|
26
|
24
|
18
|
17
|
21
|
21
|
21
|
25
|
28
|
29
|
27
|
21
|
24
|
24
|
27
|
21
|
|
|
2026/05
|
35
|
34
|
27
|
29
|
47
|
48
|
47
|
14
|
25
|
45
|
35
|
41
|
28
|
22
|
43
|
19
|
25
|
18
|
19
|
14
|
17
|
18
|
24
|
25
|
25
|
31
|
32
|
33
|
47
|
34
|
31
|
|
2026/04
|
29
|
51
|
35
|
23
|
55
|
54
|
41
|
31
|
31
|
32
|
39
|
34
|
27
|
26
|
21
|
25
|
27
|
27
|
50
|
29
|
26
|
25
|
21
|
24
|
34
|
62
|
36
|
33
|
23
|
25
|
|
|
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
|
|
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