Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
23
O3
0.4
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Aug
39
Excellent
Fri
29 Aug
38
Excellent
Sat
30 Aug
36
Excellent
Sun
31 Aug
39
Excellent
Mon
1 Sep
42
Excellent
Tue
2 Sep
36
Excellent
Wed
3 Sep
33
Excellent
Air quality in the last 12 months (Guangnan)
|
2025/06
|
22
|
23
|
19
|
25
|
24
|
31
|
31
|
27
|
29
|
29
|
34
|
26
|
27
|
29
|
21
|
23
|
22
|
18
|
20
|
18
|
17
|
16
|
17
|
16
|
17
|
17
|
16
|
19
|
15
|
16
|
|
|
2025/05
|
38
|
46
|
38
|
25
|
33
|
32
|
33
|
41
|
36
|
21
|
19
|
26
|
32
|
40
|
32
|
28
|
24
|
26
|
28
|
22
|
28
|
27
|
33
|
43
|
29
|
18
|
20
|
22
|
13
|
18
|
19
|
|
2025/04
|
35
|
53
|
60
|
73
|
81
|
54
|
50
|
52
|
56
|
49
|
54
|
59
|
116
|
98
|
67
|
52
|
54
|
43
|
41
|
41
|
33
|
31
|
42
|
46
|
32
|
41
|
49
|
27
|
33
|
35
|
|
|
2025/03
|
36
|
37
|
50
|
57
|
63
|
40
|
39
|
42
|
53
|
35
|
47
|
49
|
45
|
54
|
47
|
27
|
30
|
23
|
32
|
41
|
57
|
77
|
85
|
80
|
66
|
61
|
63
|
82
|
63
|
31
|
29
|
|
2025/02
|
54
|
37
|
23
|
35
|
60
|
41
|
22
|
26
|
33
|
42
|
48
|
63
|
37
|
45
|
40
|
42
|
32
|
24
|
23
|
23
|
19
|
20
|
20
|
17
|
21
|
19
|
28
|
36
|
|||
|
2025/01
|
62
|
76
|
76
|
84
|
55
|
83
|
110
|
81
|
53
|
28
|
44
|
50
|
58
|
75
|
68
|
83
|
86
|
97
|
88
|
84
|
90
|
109
|
72
|
44
|
49
|
24
|
40
|
48
|
75
|
51
|
53
|
|
2024/12
|
47
|
63
|
53
|
49
|
44
|
20
|
24
|
24
|
22
|
35
|
29
|
27
|
31
|
42
|
61
|
71
|
58
|
54
|
66
|
72
|
75
|
81
|
85
|
87
|
91
|
79
|
59
|
43
|
55
|
69
|
54
|
|
2024/11
|
41
|
40
|
43
|
45
|
42
|
54
|
55
|
59
|
53
|
47
|
47
|
44
|
48
|
52
|
46
|
49
|
54
|
51
|
51
|
29
|
33
|
35
|
35
|
46
|
45
|
27
|
20
|
25
|
39
|
43
|
|
|
2024/10
|
11
|
17
|
26
|
30
|
37
|
43
|
44
|
56
|
48
|
48
|
47
|
50
|
59
|
36
|
24
|
18
|
20
|
29
|
35
|
26
|
30
|
31
|
25
|
38
|
37
|
31
|
41
|
42
|
38
|
34
|
32
|
|
2024/09
|
25
|
23
|
22
|
23
|
25
|
33
|
26
|
14
|
12
|
13
|
17
|
19
|
23
|
27
|
33
|
26
|
20
|
23
|
28
|
33
|
32
|
19
|
30
|
39
|
44
|
46
|
47
|
44
|
29
|
20
|
|
|
2024/08
|
13
|
16
|
15
|
15
|
19
|
20
|
21
|
21
|
21
|
27
|
22
|
39
|
28
|
37
|
37
|
31
|
35
|
38
|
27
|
29
|
24
|
17
|
15
|
18
|
16
|
18
|
19
|
25
|
29
|
30
|
25
|
|
2024/07
|
21
|
16
|
14
|
17
|
17
|
18
|
17
|
19
|
19
|
17
|
16
|
18
|
19
|
16
|
18
|
18
|
17
|
15
|
13
|
15
|
17
|
19
|
22
|
14
|
15
|
21
|
29
|
22
|
16
|
14
|
14
|
|
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