Air Quality
Excellent
No health implications.
6
PM2.5
10
PM10
53
O3
0.8
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Mar
51
Good
Tue
4 Mar
35
Excellent
Wed
5 Mar
38
Excellent
Thu
6 Mar
57
Good
Fri
7 Mar
59
Good
Sat
8 Mar
59
Good
Sun
9 Mar
25
Excellent
Air quality in the last 12 months (Xiuning)
|
2025/01
|
72
|
63
|
73
|
68
|
67
|
59
|
65
|
57
|
52
|
33
|
35
|
57
|
55
|
53
|
81
|
40
|
43
|
44
|
48
|
55
|
56
|
60
|
67
|
64
|
43
|
25
|
41
|
77
|
158
|
67
|
41
|
|
2024/12
|
41
|
45
|
60
|
64
|
34
|
41
|
66
|
67
|
47
|
44
|
16
|
59
|
71
|
75
|
55
|
40
|
50
|
61
|
47
|
44
|
62
|
66
|
60
|
64
|
67
|
81
|
105
|
77
|
53
|
61
|
70
|
|
2024/11
|
12
|
29
|
31
|
42
|
58
|
35
|
29
|
34
|
29
|
35
|
28
|
29
|
35
|
33
|
21
|
22
|
17
|
25
|
31
|
26
|
27
|
35
|
54
|
40
|
25
|
30
|
33
|
41
|
33
|
42
|
|
|
2024/10
|
23
|
33
|
25
|
29
|
32
|
21
|
10
|
25
|
36
|
43
|
51
|
54
|
49
|
45
|
29
|
16
|
20
|
27
|
17
|
24
|
29
|
27
|
41
|
34
|
35
|
28
|
12
|
32
|
43
|
30
|
25
|
|
2024/09
|
37
|
43
|
48
|
44
|
36
|
34
|
41
|
44
|
36
|
35
|
21
|
26
|
31
|
31
|
32
|
26
|
23
|
23
|
36
|
22
|
16
|
29
|
25
|
26
|
37
|
45
|
24
|
27
|
35
|
33
|
|
|
2024/08
|
20
|
23
|
27
|
32
|
33
|
32
|
32
|
34
|
40
|
41
|
39
|
36
|
24
|
17
|
29
|
40
|
43
|
46
|
30
|
26
|
20
|
32
|
35
|
37
|
39
|
47
|
42
|
24
|
34
|
36
|
34
|
|
2024/07
|
13
|
18
|
19
|
24
|
20
|
22
|
23
|
26
|
30
|
31
|
29
|
33
|
30
|
26
|
38
|
31
|
24
|
21
|
21
|
23
|
28
|
30
|
35
|
28
|
23
|
17
|
15
|
14
|
19
|
23
|
25
|
|
2024/06
|
14
|
28
|
27
|
37
|
32
|
22
|
20
|
25
|
30
|
22
|
22
|
24
|
31
|
35
|
36
|
46
|
27
|
23
|
15
|
15
|
21
|
36
|
21
|
17
|
15
|
11
|
11
|
12
|
21
|
24
|
|
|
2024/05
|
17
|
34
|
42
|
25
|
17
|
24
|
36
|
52
|
54
|
52
|
49
|
51
|
59
|
42
|
50
|
49
|
48
|
50
|
50
|
51
|
34
|
29
|
29
|
24
|
33
|
30
|
24
|
19
|
31
|
39
|
22
|
|
2024/04
|
30
|
20
|
18
|
28
|
41
|
43
|
32
|
18
|
33
|
48
|
48
|
34
|
30
|
22
|
38
|
59
|
27
|
23
|
34
|
30
|
36
|
22
|
31
|
73
|
56
|
38
|
38
|
44
|
26
|
20
|
|
|
2024/03
|
40
|
51
|
38
|
40
|
20
|
38
|
57
|
55
|
54
|
54
|
55
|
64
|
82
|
65
|
56
|
60
|
58
|
50
|
52
|
59
|
42
|
48
|
56
|
50
|
31
|
25
|
33
|
25
|
39
|
42
|
37
|
|
2024/02
|
17
|
16
|
14
|
15
|
29
|
37
|
55
|
63
|
95
|
177
|
62
|
53
|
42
|
38
|
34
|
21
|
27
|
40
|
48
|
21
|
14
|
16
|
23
|
30
|
49
|
71
|
75
|
45
|
32
|
||
|
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