Air Quality
Excellent
No health implications.
18
PM2.5
39
PM10
122
O3
0.4
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jun
73
Good
Fri
13 Jun
89
Good
Sat
14 Jun
73
Good
Sun
15 Jun
69
Good
Mon
16 Jun
57
Good
Tue
17 Jun
59
Good
Wed
18 Jun
19
Excellent
Air quality in the last 12 months (Ningnan)
|
2025/05
|
45
|
40
|
37
|
33
|
29
|
24
|
25
|
26
|
33
|
35
|
36
|
38
|
37
|
29
|
32
|
29
|
29
|
31
|
31
|
29
|
35
|
36
|
44
|
32
|
33
|
30
|
20
|
17
|
20
|
18
|
17
|
|
2025/04
|
38
|
42
|
52
|
52
|
33
|
37
|
36
|
51
|
50
|
44
|
47
|
78
|
65
|
56
|
51
|
45
|
30
|
30
|
30
|
24
|
26
|
28
|
46
|
31
|
34
|
52
|
44
|
32
|
36
|
26
|
|
|
2025/03
|
40
|
43
|
35
|
39
|
32
|
21
|
30
|
44
|
48
|
48
|
44
|
44
|
54
|
51
|
33
|
21
|
22
|
16
|
27
|
43
|
51
|
57
|
42
|
32
|
27
|
30
|
34
|
86
|
55
|
49
|
42
|
|
2025/02
|
39
|
37
|
19
|
37
|
44
|
33
|
24
|
27
|
38
|
33
|
41
|
35
|
37
|
45
|
36
|
40
|
34
|
37
|
44
|
31
|
36
|
33
|
32
|
34
|
31
|
32
|
34
|
33
|
|||
|
2025/01
|
55
|
49
|
51
|
50
|
42
|
55
|
39
|
29
|
34
|
36
|
22
|
40
|
43
|
39
|
38
|
53
|
48
|
49
|
48
|
55
|
51
|
49
|
52
|
40
|
29
|
36
|
45
|
48
|
47
|
45
|
33
|
|
2024/12
|
41
|
41
|
40
|
38
|
35
|
38
|
38
|
38
|
31
|
29
|
34
|
42
|
35
|
26
|
36
|
48
|
43
|
40
|
41
|
35
|
41
|
37
|
40
|
41
|
42
|
45
|
53
|
48
|
54
|
43
|
43
|
|
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
|
|
|
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