Air Quality
Excellent
No health implications.
26
PM2.5
48
PM10
44
O3
0.8
CO
9
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
87
Good
Sat
14 Jun
68
Good
Sun
15 Jun
71
Good
Mon
16 Jun
57
Good
Tue
17 Jun
58
Good
Wed
18 Jun
60
Good
Thu
19 Jun
44
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