Air Quality
Excellent
No health implications.
19
PM2.5
48
PM10
72
O3
0.8
CO
10
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
62
Good
Sun
8 Jun
54
Good
Mon
9 Jun
56
Good
Tue
10 Jun
54
Good
Wed
11 Jun
53
Good
Thu
12 Jun
52
Good
Fri
13 Jun
37
Excellent
Air quality in the last 12 months (Ningnan)
|
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
|
|
|
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
|
|
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