Air Quality
Excellent
No health implications.
5
PM2.5
14
PM10
56
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
44
Excellent
Mon
2 Jun
40
Excellent
Tue
3 Jun
45
Excellent
Wed
4 Jun
47
Excellent
Thu
5 Jun
50
Excellent
Fri
6 Jun
47
Excellent
Sat
7 Jun
46
Excellent
Air quality in the last 12 months (Ningdu)
|
2025/04
|
37
|
45
|
46
|
53
|
49
|
53
|
55
|
57
|
55
|
40
|
41
|
92
|
141
|
101
|
72
|
58
|
66
|
58
|
25
|
19
|
35
|
26
|
25
|
28
|
19
|
15
|
17
|
29
|
47
|
49
|
|
|
2025/03
|
34
|
28
|
32
|
15
|
20
|
23
|
37
|
33
|
44
|
42
|
44
|
41
|
29
|
18
|
12
|
27
|
46
|
37
|
41
|
36
|
40
|
45
|
48
|
59
|
65
|
68
|
53
|
60
|
28
|
15
|
26
|
|
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
|
|
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