Air Quality
Excellent
No health implications.
14
PM2.5
34
PM10
126
O3
0.5
CO
7
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
87
Good
Tue
29 Apr
87
Good
Wed
30 Apr
93
Good
Thu
1 May
99
Good
Fri
2 May
104
Light
Sat
3 May
95
Good
Sun
4 May
50
Excellent
Air quality in the last 12 months (Ninghai)
|
2025/02
|
20
|
37
|
68
|
59
|
45
|
52
|
56
|
35
|
40
|
48
|
33
|
61
|
65
|
40
|
54
|
71
|
64
|
32
|
52
|
39
|
21
|
41
|
56
|
95
|
92
|
98
|
83
|
40
|
|||
|
2025/01
|
61
|
56
|
59
|
53
|
69
|
86
|
84
|
86
|
49
|
38
|
61
|
66
|
71
|
60
|
63
|
50
|
68
|
64
|
60
|
94
|
122
|
66
|
41
|
45
|
41
|
40
|
39
|
37
|
77
|
51
|
31
|
|
2024/12
|
55
|
52
|
65
|
50
|
43
|
56
|
137
|
45
|
43
|
55
|
28
|
74
|
44
|
113
|
62
|
54
|
61
|
73
|
35
|
51
|
79
|
64
|
59
|
49
|
58
|
108
|
61
|
55
|
58
|
61
|
83
|
|
2024/11
|
8
|
27
|
55
|
59
|
34
|
31
|
32
|
38
|
35
|
26
|
29
|
42
|
45
|
37
|
21
|
20
|
15
|
24
|
26
|
35
|
47
|
71
|
49
|
35
|
39
|
31
|
48
|
54
|
49
|
48
|
|
|
2024/10
|
17
|
22
|
22
|
21
|
14
|
12
|
9
|
27
|
39
|
49
|
59
|
46
|
31
|
33
|
36
|
29
|
32
|
35
|
26
|
35
|
50
|
37
|
34
|
27
|
30
|
17
|
16
|
36
|
45
|
34
|
20
|
|
2024/09
|
32
|
35
|
29
|
23
|
22
|
30
|
34
|
24
|
28
|
34
|
20
|
26
|
15
|
24
|
21
|
18
|
16
|
20
|
14
|
18
|
20
|
27
|
23
|
31
|
36
|
31
|
25
|
33
|
32
|
19
|
|
|
2024/08
|
24
|
35
|
36
|
39
|
31
|
31
|
37
|
33
|
29
|
31
|
40
|
45
|
42
|
25
|
38
|
41
|
29
|
17
|
14
|
19
|
18
|
23
|
33
|
37
|
30
|
25
|
39
|
26
|
25
|
23
|
27
|
|
2024/07
|
35
|
30
|
27
|
25
|
32
|
24
|
27
|
24
|
28
|
34
|
42
|
45
|
32
|
25
|
20
|
17
|
24
|
27
|
30
|
20
|
23
|
16
|
16
|
20
|
26
|
20
|
22
|
22
|
15
|
15
|
17
|
|
2024/06
|
24
|
20
|
32
|
54
|
37
|
14
|
19
|
39
|
40
|
18
|
13
|
22
|
30
|
27
|
37
|
26
|
14
|
23
|
24
|
25
|
36
|
38
|
41
|
30
|
23
|
21
|
37
|
25
|
23
|
28
|
|
|
2024/05
|
21
|
38
|
31
|
32
|
45
|
39
|
55
|
49
|
24
|
28
|
36
|
38
|
48
|
41
|
51
|
34
|
26
|
36
|
31
|
28
|
27
|
36
|
28
|
36
|
17
|
19
|
27
|
17
|
26
|
36
|
39
|
|
2024/04
|
49
|
24
|
29
|
27
|
34
|
35
|
40
|
25
|
49
|
55
|
48
|
29
|
29
|
21
|
56
|
58
|
21
|
43
|
96
|
64
|
40
|
18
|
25
|
33
|
34
|
43
|
42
|
25
|
41
|
19
|
|
|
2024/03
|
29
|
52
|
55
|
50
|
40
|
34
|
71
|
68
|
69
|
53
|
40
|
68
|
51
|
65
|
51
|
35
|
54
|
63
|
55
|
83
|
72
|
65
|
59
|
51
|
54
|
25
|
36
|
36
|
43
|
48
|
57
|
|
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