Air Quality
Excellent
No health implications.
26
PM2.5
39
PM10
49
O3
0.6
CO
8
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
58
Good
Sat
27 Apr
74
Good
Sun
28 Apr
67
Good
Mon
29 Apr
80
Good
Tue
30 Apr
47
Excellent
Wed
1 May
57
Good
Thu
2 May
57
Good
Air quality in the last 12 months (Ninghai)
|
2024/02
|
23
|
21
|
15
|
22
|
23
|
47
|
47
|
71
|
116
|
139
|
74
|
66
|
50
|
41
|
37
|
25
|
31
|
38
|
42
|
21
|
19
|
13
|
34
|
31
|
55
|
89
|
79
|
39
|
20
|
||
|
2024/01
|
99
|
67
|
68
|
73
|
63
|
119
|
135
|
73
|
78
|
122
|
127
|
89
|
81
|
68
|
79
|
35
|
38
|
80
|
52
|
20
|
55
|
39
|
39
|
41
|
57
|
77
|
107
|
110
|
105
|
51
|
33
|
|
2023/12
|
45
|
58
|
67
|
74
|
52
|
56
|
74
|
61
|
58
|
51
|
46
|
35
|
49
|
35
|
34
|
36
|
41
|
37
|
23
|
62
|
50
|
46
|
61
|
66
|
86
|
87
|
87
|
103
|
89
|
95
|
128
|
|
2023/11
|
33
|
33
|
37
|
29
|
19
|
29
|
48
|
49
|
43
|
24
|
25
|
26
|
40
|
56
|
66
|
53
|
84
|
59
|
52
|
66
|
53
|
45
|
72
|
64
|
45
|
45
|
67
|
68
|
66
|
58
|
|
|
2023/10
|
34
|
31
|
35
|
29
|
32
|
26
|
22
|
25
|
38
|
44
|
37
|
33
|
29
|
41
|
50
|
65
|
75
|
54
|
50
|
33
|
34
|
39
|
36
|
37
|
51
|
51
|
59
|
31
|
38
|
39
|
37
|
|
2023/09
|
33
|
33
|
26
|
22
|
27
|
33
|
35
|
35
|
36
|
34
|
33
|
29
|
25
|
26
|
28
|
31
|
38
|
32
|
24
|
26
|
25
|
26
|
24
|
36
|
38
|
34
|
35
|
34
|
30
|
37
|
|
|
2023/08
|
21
|
27
|
28
|
25
|
29
|
43
|
41
|
36
|
46
|
45
|
46
|
35
|
34
|
39
|
31
|
37
|
37
|
31
|
25
|
25
|
29
|
30
|
27
|
32
|
32
|
23
|
23
|
20
|
18
|
23
|
28
|
|
2023/07
|
29
|
23
|
26
|
34
|
32
|
29
|
36
|
42
|
41
|
35
|
28
|
29
|
27
|
24
|
17
|
16
|
19
|
35
|
35
|
26
|
26
|
24
|
29
|
28
|
15
|
18
|
11
|
18
|
16
|
15
|
23
|
|
2023/06
|
22
|
64
|
56
|
40
|
45
|
35
|
29
|
28
|
33
|
38
|
58
|
35
|
23
|
31
|
68
|
44
|
31
|
32
|
26
|
30
|
34
|
38
|
28
|
23
|
24
|
21
|
24
|
27
|
33
|
25
|
|
|
2023/05
|
56
|
49
|
28
|
23
|
32
|
28
|
27
|
31
|
39
|
44
|
43
|
51
|
70
|
63
|
62
|
37
|
29
|
26
|
30
|
29
|
32
|
46
|
85
|
53
|
48
|
47
|
30
|
27
|
22
|
38
|
31
|
|
2023/04
|
44
|
53
|
40
|
30
|
38
|
36
|
48
|
47
|
36
|
37
|
44
|
130
|
113
|
62
|
61
|
64
|
53
|
41
|
24
|
31
|
40
|
63
|
74
|
34
|
37
|
53
|
48
|
42
|
54
|
60
|
|
|
2023/03
|
66
|
55
|
45
|
53
|
53
|
53
|
55
|
48
|
50
|
51
|
45
|
58
|
43
|
43
|
43
|
54
|
45
|
38
|
28
|
29
|
45
|
46
|
23
|
66
|
41
|
48
|
75
|
59
|
46
|
31
|
34
|
|
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