Air Quality
Excellent
No health implications.
11
PM2.5
23
PM10
79
O3
0.6
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
55
Good
Fri
25 Apr
39
Excellent
Sat
26 Apr
46
Excellent
Sun
27 Apr
37
Excellent
Mon
28 Apr
57
Good
Tue
29 Apr
57
Good
Wed
30 Apr
40
Excellent
Air quality in the last 12 months (Ningdu)
|
2025/02
|
32
|
21
|
29
|
44
|
38
|
48
|
44
|
54
|
33
|
43
|
52
|
79
|
62
|
60
|
58
|
39
|
42
|
47
|
41
|
23
|
22
|
19
|
20
|
29
|
49
|
59
|
46
|
39
|
|||
|
2025/01
|
97
|
75
|
77
|
82
|
89
|
91
|
68
|
63
|
60
|
39
|
45
|
50
|
55
|
53
|
62
|
54
|
47
|
55
|
56
|
57
|
56
|
57
|
48
|
69
|
50
|
15
|
42
|
67
|
101
|
58
|
46
|
|
2024/12
|
45
|
46
|
51
|
67
|
64
|
51
|
43
|
57
|
61
|
58
|
38
|
40
|
57
|
58
|
51
|
50
|
51
|
58
|
63
|
63
|
65
|
75
|
68
|
69
|
79
|
71
|
96
|
85
|
72
|
69
|
77
|
|
2024/11
|
23
|
31
|
40
|
48
|
56
|
48
|
42
|
42
|
49
|
47
|
42
|
41
|
42
|
44
|
28
|
23
|
32
|
21
|
28
|
36
|
35
|
30
|
42
|
53
|
43
|
23
|
35
|
35
|
39
|
43
|
|
|
2024/10
|
31
|
30
|
36
|
31
|
34
|
36
|
35
|
23
|
24
|
32
|
48
|
49
|
48
|
59
|
65
|
34
|
34
|
38
|
29
|
25
|
32
|
38
|
29
|
41
|
47
|
43
|
23
|
15
|
37
|
45
|
39
|
|
2024/09
|
39
|
40
|
42
|
34
|
32
|
25
|
18
|
19
|
21
|
27
|
34
|
34
|
38
|
35
|
30
|
29
|
30
|
30
|
30
|
23
|
25
|
24
|
24
|
26
|
29
|
28
|
36
|
30
|
28
|
29
|
|
|
2024/08
|
20
|
26
|
31
|
39
|
22
|
33
|
29
|
29
|
33
|
39
|
31
|
26
|
26
|
21
|
26
|
25
|
18
|
18
|
21
|
23
|
18
|
18
|
29
|
31
|
28
|
30
|
35
|
27
|
29
|
39
|
39
|
|
2024/07
|
24
|
21
|
23
|
21
|
25
|
22
|
19
|
19
|
25
|
26
|
27
|
22
|
21
|
22
|
23
|
24
|
18
|
18
|
19
|
19
|
21
|
25
|
30
|
34
|
32
|
17
|
13
|
16
|
18
|
21
|
17
|
|
2024/06
|
18
|
16
|
22
|
22
|
20
|
25
|
30
|
35
|
26
|
28
|
22
|
25
|
25
|
21
|
20
|
18
|
18
|
26
|
28
|
24
|
23
|
29
|
32
|
20
|
20
|
26
|
25
|
27
|
20
|
22
|
|
|
2024/05
|
22
|
28
|
35
|
30
|
20
|
28
|
41
|
48
|
50
|
54
|
42
|
35
|
56
|
44
|
43
|
53
|
50
|
51
|
43
|
27
|
17
|
17
|
25
|
24
|
19
|
21
|
22
|
24
|
30
|
36
|
24
|
|
2024/04
|
27
|
42
|
32
|
22
|
22
|
23
|
27
|
27
|
29
|
36
|
48
|
55
|
55
|
53
|
54
|
51
|
29
|
27
|
19
|
20
|
23
|
30
|
31
|
37
|
27
|
30
|
34
|
27
|
32
|
20
|
|
|
2024/03
|
28
|
36
|
36
|
47
|
42
|
23
|
41
|
48
|
48
|
54
|
39
|
40
|
56
|
47
|
26
|
31
|
45
|
24
|
30
|
60
|
60
|
52
|
45
|
43
|
34
|
23
|
39
|
27
|
35
|
42
|
28
|
|
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