Air Quality
Excellent
No health implications.
13
PM2.5
27
PM10
115
O3
0.4
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Mar
62
Good
Fri
27 Mar
59
Good
Sat
28 Mar
54
Good
Sun
29 Mar
53
Good
Mon
30 Mar
47
Excellent
Tue
31 Mar
52
Good
Wed
1 Apr
43
Excellent
Air quality in the last 12 months (Ningnan)
|
2026/02
|
47
|
40
|
40
|
40
|
35
|
40
|
49
|
36
|
37
|
36
|
33
|
43
|
41
|
38
|
36
|
57
|
98
|
56
|
37
|
43
|
43
|
48
|
44
|
46
|
47
|
55
|
46
|
44
|
|||
|
2026/01
|
48
|
37
|
35
|
32
|
36
|
33
|
37
|
42
|
88
|
69
|
59
|
52
|
54
|
53
|
55
|
53
|
67
|
59
|
72
|
59
|
51
|
48
|
66
|
58
|
54
|
54
|
74
|
81
|
54
|
40
|
40
|
|
2025/12
|
65
|
58
|
40
|
39
|
36
|
48
|
42
|
51
|
46
|
46
|
60
|
45
|
46
|
54
|
52
|
57
|
47
|
61
|
55
|
54
|
50
|
48
|
49
|
50
|
36
|
64
|
66
|
67
|
70
|
51
|
54
|
|
2025/11
|
18
|
17
|
15
|
34
|
33
|
29
|
29
|
29
|
24
|
26
|
27
|
28
|
27
|
33
|
33
|
36
|
34
|
29
|
20
|
35
|
38
|
42
|
42
|
42
|
43
|
50
|
43
|
48
|
55
|
64
|
|
|
2025/10
|
18
|
19
|
23
|
24
|
24
|
23
|
19
|
18
|
21
|
25
|
24
|
25
|
25
|
28
|
27
|
26
|
20
|
20
|
21
|
20
|
17
|
20
|
26
|
31
|
32
|
24
|
25
|
31
|
29
|
32
|
27
|
|
2025/09
|
27
|
26
|
27
|
29
|
26
|
22
|
30
|
27
|
25
|
31
|
25
|
22
|
25
|
33
|
32
|
25
|
23
|
20
|
20
|
25
|
26
|
24
|
19
|
22
|
36
|
25
|
23
|
21
|
20
|
18
|
|
|
2025/08
|
29
|
30
|
32
|
33
|
29
|
27
|
31
|
27
|
26
|
24
|
21
|
23
|
27
|
36
|
34
|
28
|
21
|
25
|
24
|
27
|
25
|
19
|
18
|
19
|
22
|
24
|
24
|
24
|
35
|
38
|
25
|
|
2025/07
|
22
|
17
|
21
|
19
|
22
|
21
|
27
|
24
|
19
|
24
|
21
|
22
|
27
|
28
|
30
|
32
|
32
|
36
|
22
|
25
|
18
|
16
|
15
|
19
|
17
|
20
|
24
|
27
|
32
|
40
|
24
|
|
2025/06
|
23
|
20
|
20
|
27
|
33
|
36
|
36
|
30
|
34
|
38
|
32
|
38
|
45
|
42
|
19
|
26
|
22
|
19
|
17
|
19
|
16
|
20
|
26
|
18
|
17
|
23
|
22
|
22
|
23
|
17
|
|
|
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
|
|
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