Air Quality
Excellent
No health implications.
16
PM2.5
26
PM10
43
O3
0.7
CO
10
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
72
Good
Fri
10 May
66
Good
Sat
11 May
68
Good
Sun
12 May
67
Good
Mon
13 May
67
Good
Tue
14 May
69
Good
Air quality in the last 12 months (Ninglang)
|
2024/02
|
32
|
45
|
29
|
27
|
33
|
35
|
27
|
29
|
38
|
56
|
39
|
33
|
27
|
27
|
28
|
32
|
28
|
29
|
29
|
27
|
30
|
33
|
38
|
30
|
29
|
32
|
34
|
30
|
28
|
||
|
2024/01
|
39
|
36
|
35
|
35
|
38
|
44
|
44
|
42
|
44
|
48
|
50
|
58
|
75
|
84
|
64
|
47
|
38
|
41
|
51
|
53
|
50
|
35
|
45
|
46
|
43
|
32
|
41
|
32
|
34
|
38
|
34
|
|
2023/12
|
38
|
37
|
35
|
35
|
36
|
35
|
43
|
47
|
34
|
28
|
32
|
33
|
35
|
27
|
35
|
36
|
31
|
32
|
37
|
44
|
49
|
46
|
39
|
46
|
40
|
31
|
41
|
34
|
35
|
40
|
41
|
|
2023/11
|
35
|
33
|
33
|
33
|
28
|
31
|
34
|
36
|
34
|
34
|
37
|
40
|
37
|
35
|
30
|
35
|
49
|
51
|
45
|
41
|
41
|
39
|
36
|
35
|
33
|
39
|
45
|
47
|
42
|
45
|
|
|
2023/10
|
21
|
23
|
23
|
23
|
24
|
23
|
23
|
25
|
22
|
20
|
27
|
30
|
26
|
24
|
29
|
30
|
30
|
30
|
33
|
32
|
36
|
36
|
35
|
42
|
32
|
24
|
27
|
32
|
30
|
36
|
35
|
|
2023/09
|
27
|
24
|
32
|
40
|
43
|
44
|
38
|
41
|
39
|
36
|
39
|
26
|
21
|
30
|
41
|
43
|
41
|
35
|
25
|
25
|
28
|
26
|
26
|
27
|
27
|
25
|
31
|
30
|
24
|
23
|
|
|
2023/08
|
24
|
24
|
28
|
30
|
20
|
23
|
21
|
25
|
25
|
24
|
28
|
28
|
30
|
37
|
39
|
37
|
39
|
37
|
30
|
33
|
24
|
26
|
27
|
22
|
24
|
27
|
21
|
24
|
32
|
25
|
28
|
|
2023/07
|
21
|
24
|
23
|
24
|
28
|
24
|
21
|
23
|
25
|
29
|
25
|
22
|
23
|
20
|
26
|
32
|
36
|
42
|
40
|
33
|
24
|
25
|
26
|
29
|
27
|
27
|
27
|
23
|
21
|
29
|
30
|
|
2023/06
|
36
|
34
|
34
|
34
|
35
|
35
|
37
|
29
|
27
|
30
|
29
|
26
|
29
|
22
|
26
|
35
|
32
|
29
|
26
|
25
|
26
|
23
|
24
|
31
|
32
|
33
|
35
|
26
|
21
|
22
|
|
|
2023/05
|
32
|
30
|
31
|
34
|
33
|
34
|
34
|
36
|
37
|
38
|
45
|
45
|
43
|
36
|
27
|
31
|
35
|
36
|
33
|
33
|
36
|
38
|
38
|
40
|
35
|
31
|
30
|
33
|
35
|
38
|
36
|
|
2023/04
|
37
|
35
|
33
|
35
|
36
|
32
|
36
|
39
|
38
|
39
|
48
|
53
|
57
|
58
|
52
|
62
|
55
|
49
|
44
|
42
|
41
|
42
|
36
|
34
|
32
|
35
|
38
|
39
|
34
|
35
|
|
|
2023/03
|
39
|
45
|
43
|
43
|
40
|
45
|
46
|
40
|
45
|
49
|
39
|
38
|
30
|
37
|
42
|
32
|
36
|
39
|
41
|
29
|
26
|
30
|
28
|
29
|
30
|
32
|
33
|
32
|
36
|
35
|
37
|
|
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