Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
46
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
41
Excellent
Sun
27 Apr
42
Excellent
Mon
28 Apr
77
Good
Tue
29 Apr
66
Good
Wed
30 Apr
67
Good
Thu
1 May
68
Good
Fri
2 May
17
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