Air Quality
Excellent
No health implications.
10
PM2.5
20
PM10
29
O3
0.7
CO
9
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jan
45
Excellent
Thu
22 Jan
44
Excellent
Fri
23 Jan
59
Good
Sat
24 Jan
56
Good
Sun
25 Jan
67
Good
Mon
26 Jan
42
Excellent
Tue
27 Jan
15
Excellent
Air quality in the last 12 months (Ningdu)
|
2025/11
|
36
|
44
|
42
|
22
|
20
|
30
|
41
|
33
|
17
|
14
|
46
|
23
|
26
|
36
|
41
|
51
|
53
|
27
|
27
|
34
|
39
|
46
|
56
|
52
|
60
|
62
|
58
|
57
|
48
|
50
|
|
|
2025/10
|
40
|
34
|
28
|
38
|
26
|
22
|
32
|
32
|
35
|
35
|
33
|
30
|
37
|
36
|
35
|
42
|
37
|
46
|
23
|
19
|
19
|
23
|
34
|
36
|
47
|
60
|
58
|
55
|
50
|
63
|
40
|
|
2025/09
|
21
|
20
|
23
|
27
|
26
|
30
|
29
|
15
|
16
|
16
|
15
|
25
|
22
|
24
|
28
|
25
|
25
|
25
|
22
|
23
|
26
|
33
|
31
|
26
|
23
|
26
|
32
|
34
|
37
|
40
|
|
|
2025/08
|
29
|
28
|
18
|
16
|
16
|
15
|
18
|
19
|
25
|
31
|
27
|
32
|
25
|
15
|
16
|
18
|
18
|
18
|
16
|
17
|
17
|
22
|
29
|
20
|
19
|
23
|
22
|
19
|
22
|
20
|
28
|
|
2025/07
|
21
|
22
|
27
|
33
|
29
|
30
|
35
|
39
|
26
|
18
|
23
|
17
|
20
|
22
|
27
|
30
|
35
|
35
|
22
|
13
|
14
|
13
|
21
|
19
|
23
|
28
|
19
|
20
|
24
|
24
|
28
|
|
2025/06
|
18
|
19
|
18
|
25
|
29
|
31
|
31
|
27
|
23
|
26
|
23
|
21
|
28
|
19
|
15
|
18
|
18
|
17
|
19
|
17
|
15
|
16
|
19
|
23
|
28
|
21
|
16
|
18
|
19
|
20
|
|
|
2025/05
|
45
|
46
|
52
|
45
|
22
|
27
|
46
|
31
|
18
|
39
|
30
|
32
|
37
|
34
|
36
|
24
|
24
|
16
|
17
|
19
|
24
|
27
|
23
|
40
|
49
|
46
|
46
|
26
|
16
|
21
|
26
|
|
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
|
|
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