Air Quality
Excellent
No health implications.
5
PM2.5
10
PM10
36
O3
0.4
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
46
Excellent
Tue
1 Apr
51
Good
Wed
2 Apr
78
Good
Thu
3 Apr
83
Good
Fri
4 Apr
98
Good
Sat
5 Apr
62
Good
Sun
6 Apr
49
Excellent
Air quality in the last 12 months (Guangning)
|
2025/02
|
39
|
26
|
11
|
28
|
39
|
43
|
19
|
45
|
46
|
45
|
51
|
51
|
45
|
60
|
58
|
55
|
38
|
36
|
50
|
52
|
23
|
30
|
15
|
32
|
59
|
71
|
76
|
56
|
|||
|
2025/01
|
69
|
65
|
55
|
66
|
77
|
71
|
67
|
70
|
69
|
39
|
43
|
49
|
51
|
65
|
55
|
62
|
53
|
55
|
59
|
59
|
63
|
65
|
61
|
50
|
42
|
19
|
29
|
41
|
83
|
62
|
45
|
|
2024/12
|
57
|
59
|
55
|
52
|
71
|
65
|
33
|
20
|
53
|
54
|
39
|
28
|
33
|
55
|
44
|
46
|
51
|
47
|
50
|
62
|
56
|
64
|
64
|
68
|
65
|
66
|
77
|
79
|
75
|
71
|
64
|
|
2024/11
|
39
|
40
|
47
|
46
|
42
|
48
|
34
|
36
|
49
|
41
|
44
|
45
|
46
|
38
|
23
|
25
|
27
|
15
|
16
|
15
|
19
|
25
|
29
|
41
|
29
|
15
|
27
|
35
|
36
|
47
|
|
|
2024/10
|
30
|
27
|
40
|
36
|
36
|
37
|
53
|
57
|
44
|
32
|
39
|
46
|
60
|
63
|
47
|
46
|
39
|
45
|
31
|
19
|
28
|
27
|
16
|
28
|
30
|
33
|
22
|
12
|
22
|
31
|
38
|
|
2024/09
|
30
|
36
|
27
|
28
|
30
|
18
|
17
|
18
|
20
|
24
|
33
|
40
|
35
|
31
|
22
|
25
|
25
|
25
|
30
|
30
|
21
|
14
|
18
|
18
|
24
|
25
|
34
|
35
|
37
|
35
|
|
|
2024/08
|
24
|
32
|
34
|
41
|
31
|
30
|
42
|
39
|
38
|
33
|
29
|
24
|
21
|
22
|
14
|
19
|
20
|
20
|
29
|
24
|
19
|
28
|
38
|
33
|
33
|
29
|
38
|
26
|
29
|
32
|
36
|
|
2024/07
|
30
|
31
|
17
|
25
|
27
|
26
|
23
|
25
|
25
|
21
|
22
|
21
|
20
|
29
|
25
|
26
|
22
|
23
|
26
|
27
|
22
|
24
|
24
|
28
|
33
|
36
|
21
|
17
|
17
|
17
|
18
|
|
2024/06
|
12
|
18
|
26
|
24
|
29
|
15
|
26
|
26
|
17
|
21
|
23
|
27
|
31
|
21
|
15
|
22
|
23
|
25
|
26
|
31
|
21
|
28
|
17
|
15
|
20
|
27
|
29
|
24
|
23
|
28
|
|
|
2024/05
|
15
|
21
|
23
|
27
|
27
|
43
|
24
|
30
|
42
|
54
|
43
|
27
|
42
|
51
|
57
|
54
|
54
|
41
|
25
|
14
|
13
|
25
|
35
|
27
|
32
|
26
|
31
|
27
|
28
|
47
|
17
|
|
2024/04
|
49
|
49
|
39
|
38
|
14
|
16
|
14
|
15
|
30
|
46
|
57
|
58
|
54
|
51
|
49
|
45
|
42
|
34
|
32
|
18
|
19
|
43
|
30
|
31
|
35
|
31
|
40
|
43
|
32
|
28
|
|
|
2024/03
|
37
|
41
|
48
|
36
|
45
|
34
|
47
|
44
|
44
|
24
|
16
|
34
|
54
|
36
|
42
|
53
|
66
|
56
|
19
|
63
|
68
|
58
|
50
|
46
|
45
|
29
|
51
|
44
|
39
|
48
|
45
|
|
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