Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
50
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
50
Excellent
Sat
26 Apr
53
Good
Sun
27 Apr
51
Good
Mon
28 Apr
54
Good
Tue
29 Apr
77
Good
Wed
30 Apr
65
Good
Thu
1 May
50
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