Air Quality
Excellent
No health implications.
17
PM2.5
29
PM10
75
O3
0.5
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 May
76
Good
Tue
12 May
84
Good
Wed
13 May
78
Good
Thu
14 May
63
Good
Fri
15 May
55
Good
Sat
16 May
56
Good
Sun
17 May
40
Excellent
Air quality in the last 12 months (Ninghai)
|
2026/04
|
37
|
43
|
41
|
36
|
48
|
42
|
38
|
34
|
37
|
48
|
49
|
36
|
53
|
44
|
51
|
27
|
51
|
41
|
56
|
56
|
39
|
29
|
21
|
42
|
48
|
55
|
49
|
54
|
30
|
35
|
|
|
2026/03
|
28
|
17
|
27
|
25
|
26
|
43
|
44
|
36
|
32
|
39
|
37
|
40
|
53
|
44
|
42
|
34
|
40
|
47
|
36
|
58
|
30
|
33
|
35
|
30
|
50
|
47
|
30
|
42
|
51
|
34
|
32
|
|
2026/02
|
50
|
59
|
76
|
43
|
56
|
51
|
25
|
57
|
35
|
33
|
68
|
89
|
63
|
41
|
35
|
27
|
43
|
61
|
63
|
45
|
30
|
53
|
99
|
30
|
24
|
27
|
12
|
31
|
|||
|
2026/01
|
21
|
48
|
62
|
64
|
75
|
105
|
58
|
60
|
78
|
66
|
76
|
66
|
67
|
61
|
56
|
80
|
74
|
63
|
35
|
16
|
39
|
50
|
57
|
89
|
81
|
51
|
30
|
53
|
43
|
39
|
13
|
|
2025/12
|
82
|
66
|
53
|
51
|
52
|
56
|
55
|
69
|
44
|
44
|
57
|
39
|
40
|
51
|
60
|
53
|
80
|
91
|
44
|
72
|
45
|
37
|
46
|
45
|
44
|
35
|
43
|
52
|
45
|
73
|
29
|
|
2025/11
|
57
|
64
|
28
|
46
|
37
|
39
|
32
|
38
|
18
|
41
|
24
|
22
|
22
|
47
|
47
|
43
|
36
|
34
|
45
|
60
|
71
|
83
|
63
|
60
|
90
|
87
|
92
|
142
|
86
|
72
|
|
|
2025/10
|
29
|
20
|
18
|
25
|
21
|
30
|
40
|
23
|
21
|
27
|
31
|
38
|
32
|
49
|
36
|
25
|
22
|
23
|
21
|
24
|
26
|
27
|
29
|
33
|
38
|
42
|
43
|
26
|
31
|
38
|
20
|
|
2025/09
|
19
|
17
|
16
|
22
|
20
|
15
|
20
|
18
|
29
|
18
|
25
|
24
|
24
|
19
|
22
|
16
|
18
|
28
|
15
|
25
|
17
|
27
|
17
|
14
|
16
|
18
|
24
|
23
|
34
|
27
|
|
|
2025/08
|
36
|
31
|
31
|
31
|
19
|
24
|
30
|
39
|
39
|
41
|
40
|
22
|
16
|
16
|
14
|
18
|
21
|
18
|
17
|
28
|
36
|
25
|
21
|
16
|
16
|
18
|
12
|
13
|
14
|
14
|
17
|
|
2025/07
|
13
|
19
|
22
|
22
|
15
|
11
|
8
|
11
|
14
|
25
|
12
|
20
|
24
|
39
|
39
|
34
|
30
|
21
|
15
|
19
|
15
|
17
|
16
|
19
|
15
|
17
|
17
|
14
|
18
|
9
|
27
|
|
2025/06
|
22
|
29
|
22
|
32
|
34
|
28
|
35
|
39
|
33
|
25
|
15
|
23
|
12
|
15
|
15
|
18
|
35
|
28
|
18
|
15
|
26
|
36
|
24
|
27
|
26
|
30
|
27
|
21
|
17
|
9
|
|
|
2025/05
|
39
|
39
|
48
|
26
|
30
|
63
|
64
|
46
|
26
|
32
|
35
|
33
|
31
|
28
|
25
|
24
|
30
|
45
|
24
|
26
|
19
|
30
|
16
|
41
|
51
|
36
|
27
|
26
|
24
|
44
|
42
|
|
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