Air Quality
Excellent
No health implications.
9
PM2.5
20
PM10
36
O3
0.4
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
49
Excellent
Thu
21 May
51
Good
Fri
22 May
53
Good
Sat
23 May
55
Good
Sun
24 May
56
Good
Mon
25 May
58
Good
Tue
26 May
38
Excellent
Air quality in the last 12 months (Guangning)
|
2026/04
|
27
|
38
|
41
|
23
|
45
|
50
|
48
|
42
|
43
|
37
|
41
|
44
|
35
|
37
|
29
|
32
|
26
|
31
|
46
|
44
|
35
|
30
|
18
|
25
|
36
|
68
|
49
|
34
|
27
|
24
|
|
|
2026/03
|
19
|
24
|
11
|
13
|
21
|
25
|
35
|
51
|
34
|
17
|
29
|
32
|
49
|
54
|
52
|
48
|
43
|
39
|
40
|
37
|
32
|
46
|
56
|
55
|
55
|
47
|
40
|
37
|
34
|
33
|
35
|
|
2026/02
|
29
|
34
|
46
|
61
|
56
|
44
|
28
|
29
|
45
|
57
|
38
|
32
|
45
|
44
|
26
|
27
|
36
|
33
|
46
|
43
|
51
|
42
|
45
|
44
|
31
|
38
|
29
|
17
|
|||
|
2026/01
|
53
|
23
|
37
|
49
|
35
|
40
|
38
|
33
|
37
|
45
|
39
|
50
|
54
|
70
|
64
|
79
|
101
|
101
|
83
|
55
|
22
|
22
|
30
|
43
|
58
|
65
|
44
|
44
|
56
|
57
|
23
|
|
2025/12
|
41
|
33
|
67
|
66
|
61
|
65
|
63
|
53
|
54
|
57
|
55
|
55
|
33
|
22
|
39
|
47
|
36
|
43
|
63
|
47
|
53
|
82
|
74
|
49
|
19
|
35
|
40
|
43
|
49
|
44
|
56
|
|
2025/11
|
27
|
28
|
18
|
10
|
12
|
24
|
32
|
35
|
11
|
8
|
10
|
21
|
22
|
28
|
34
|
37
|
41
|
28
|
21
|
25
|
30
|
33
|
44
|
43
|
36
|
47
|
43
|
49
|
51
|
54
|
|
|
2025/10
|
41
|
28
|
24
|
32
|
15
|
18
|
29
|
32
|
37
|
47
|
48
|
35
|
22
|
24
|
37
|
41
|
46
|
43
|
22
|
11
|
11
|
11
|
16
|
29
|
33
|
44
|
40
|
41
|
48
|
47
|
29
|
|
2025/09
|
29
|
29
|
28
|
29
|
32
|
33
|
29
|
10
|
16
|
19
|
27
|
20
|
29
|
31
|
31
|
23
|
29
|
25
|
26
|
20
|
14
|
19
|
17
|
9
|
14
|
23
|
31
|
33
|
38
|
29
|
|
|
2025/08
|
21
|
22
|
25
|
31
|
20
|
18
|
28
|
30
|
37
|
30
|
31
|
34
|
32
|
26
|
12
|
20
|
26
|
13
|
18
|
19
|
23
|
29
|
35
|
25
|
20
|
25
|
32
|
25
|
28
|
22
|
27
|
|
2025/07
|
16
|
22
|
27
|
35
|
44
|
39
|
37
|
30
|
31
|
24
|
17
|
26
|
26
|
33
|
33
|
34
|
40
|
35
|
26
|
12
|
13
|
13
|
18
|
20
|
20
|
28
|
34
|
32
|
26
|
30
|
19
|
|
2025/06
|
39
|
32
|
15
|
33
|
41
|
36
|
31
|
24
|
29
|
32
|
20
|
18
|
15
|
15
|
13
|
23
|
18
|
17
|
21
|
21
|
19
|
22
|
23
|
24
|
30
|
21
|
17
|
18
|
24
|
19
|
|
|
2025/05
|
29
|
44
|
42
|
28
|
29
|
26
|
22
|
26
|
19
|
35
|
31
|
38
|
50
|
42
|
31
|
19
|
24
|
19
|
27
|
29
|
29
|
28
|
25
|
19
|
38
|
40
|
49
|
56
|
25
|
20
|
33
|
|
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