Air Quality
Excellent
No health implications.
31
PM2.5
50
PM10
41
O3
0.7
CO
9
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jan
47
Excellent
Sat
4 Jan
50
Excellent
Sun
5 Jan
48
Excellent
Mon
6 Jan
51
Good
Tue
7 Jan
51
Good
Wed
8 Jan
24
Excellent
Thu
9 Jan
18
Excellent
Air quality in the last 12 months (Ningnan)
|
2024/11
|
26
|
25
|
32
|
25
|
26
|
36
|
27
|
16
|
22
|
30
|
31
|
30
|
31
|
39
|
44
|
40
|
39
|
35
|
35
|
37
|
35
|
26
|
29
|
28
|
31
|
26
|
27
|
30
|
34
|
34
|
|
|
2024/10
|
16
|
24
|
24
|
28
|
22
|
18
|
19
|
25
|
22
|
18
|
19
|
24
|
27
|
29
|
25
|
23
|
28
|
34
|
37
|
33
|
27
|
24
|
25
|
32
|
34
|
30
|
22
|
27
|
39
|
35
|
32
|
|
2024/09
|
27
|
17
|
24
|
27
|
23
|
25
|
30
|
24
|
23
|
18
|
24
|
24
|
26
|
30
|
35
|
25
|
22
|
23
|
35
|
33
|
32
|
25
|
24
|
37
|
28
|
32
|
33
|
21
|
21
|
22
|
|
|
2024/08
|
33
|
37
|
35
|
28
|
24
|
23
|
20
|
19
|
19
|
25
|
46
|
39
|
40
|
43
|
42
|
35
|
33
|
29
|
34
|
35
|
37
|
38
|
32
|
39
|
34
|
27
|
30
|
37
|
37
|
42
|
34
|
|
2024/07
|
22
|
23
|
20
|
14
|
12
|
19
|
17
|
18
|
21
|
24
|
15
|
19
|
24
|
22
|
18
|
21
|
24
|
28
|
26
|
25
|
25
|
28
|
28
|
31
|
24
|
31
|
36
|
25
|
19
|
16
|
27
|
|
2024/06
|
31
|
32
|
21
|
20
|
17
|
21
|
17
|
16
|
13
|
20
|
19
|
21
|
27
|
22
|
30
|
36
|
18
|
22
|
20
|
39
|
32
|
26
|
22
|
20
|
22
|
27
|
22
|
16
|
19
|
23
|
|
|
2024/05
|
34
|
39
|
35
|
27
|
42
|
43
|
34
|
31
|
23
|
29
|
24
|
19
|
24
|
31
|
23
|
30
|
33
|
25
|
22
|
26
|
29
|
32
|
28
|
31
|
24
|
16
|
20
|
23
|
18
|
19
|
22
|
|
2024/04
|
23
|
33
|
40
|
37
|
36
|
41
|
35
|
29
|
34
|
35
|
39
|
44
|
35
|
44
|
46
|
47
|
49
|
37
|
35
|
33
|
24
|
33
|
31
|
31
|
30
|
37
|
40
|
43
|
32
|
33
|
|
|
2024/03
|
29
|
33
|
27
|
28
|
24
|
27
|
26
|
25
|
28
|
32
|
27
|
51
|
48
|
39
|
43
|
41
|
44
|
32
|
46
|
54
|
49
|
33
|
21
|
27
|
34
|
35
|
37
|
27
|
33
|
43
|
33
|
|
2024/02
|
35
|
44
|
36
|
29
|
32
|
29
|
25
|
25
|
28
|
39
|
40
|
38
|
29
|
32
|
39
|
33
|
28
|
31
|
30
|
29
|
33
|
38
|
47
|
31
|
36
|
32
|
30
|
27
|
29
|
||
|
2024/01
|
45
|
35
|
37
|
43
|
44
|
48
|
48
|
48
|
50
|
47
|
49
|
74
|
85
|
94
|
88
|
38
|
36
|
37
|
45
|
56
|
50
|
27
|
38
|
37
|
33
|
26
|
32
|
32
|
33
|
39
|
28
|
|
2023/12
|
42
|
33
|
37
|
35
|
41
|
29
|
44
|
45
|
41
|
30
|
30
|
37
|
29
|
32
|
35
|
35
|
37
|
24
|
31
|
51
|
54
|
39
|
37
|
43
|
43
|
38
|
50
|
44
|
41
|
52
|
51
|
|
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