Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
14
O3
0.4
CO
4
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
81
Good
Wed
11 Mar
83
Good
Thu
12 Mar
86
Good
Fri
13 Mar
86
Good
Sat
14 Mar
88
Good
Sun
15 Mar
85
Good
Mon
16 Mar
41
Excellent
Air quality in the last 12 months (Dinghu)
|
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
|
|
|
2025/03
|
33
|
27
|
45
|
39
|
15
|
8
|
12
|
24
|
46
|
65
|
29
|
31
|
28
|
25
|
22
|
10
|
46
|
32
|
28
|
38
|
46
|
60
|
47
|
62
|
63
|
53
|
34
|
46
|
11
|
9
|
8
|
|
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