Hunan - China   2025-05-13   Tuesday   26.07N, 113.95E

Guidong

Hunan - China
2025-05-13

Air Quality

Excellent

No health implications.

28

PM2.5

44

PM10

136

O3

0.7

CO

14

SO2

14

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

13 May

82 Good

Wed

14 May

62 Good

Thu

15 May

51 Good

Fri

16 May

56 Good

Sat

17 May

54 Good

Sun

18 May

55 Good

Mon

19 May

30 Excellent

Monthly Average AQI (Guidong)

2020/03 - 2025/02

Air quality in the last 12 months (Guidong)

2025/02
24
13
23
38
45
48
39
62
35
41
48
50
64
75
65
36
40
35
32
16
25
17
18
40
63
70
49
37
2025/01
94
79
99
105
125
101
77
78
58
45
44
53
53
51
74
60
55
55
61
60
65
63
67
120
60
19
39
53
101
67
54
2024/12
50
55
55
88
70
41
39
56
81
75
44
48
77
67
50
49
53
57
75
76
79
87
82
84
93
98
107
102
70
79
87
2024/11
46
58
54
56
61
53
43
44
48
60
47
49
53
53
34
40
33
16
21
33
41
42
43
49
51
27
36
37
39
49
2024/10
38
36
40
38
37
49
63
51
43
41
49
54
64
87
66
29
36
40
25
24
32
30
33
36
45
53
28
25
50
49
40
2024/09
33
36
36
31
33
24
18
19
17
26
34
40
35
41
26
29
38
41
40
28
28
33
36
35
29
31
38
38
36
36
2024/08
15
19
28
34
31
29
24
31
30
33
30
22
17
21
23
25
20
22
18
26
25
19
23
27
28
25
32
29
28
35
39
2024/07
16
16
18
14
14
16
15
16
20
21
19
19
17
18
19
15
12
13
16
15
17
21
22
30
33
24
15
11
13
15
13
2024/06
14
14
28
16
14
24
27
33
31
22
18
17
19
17
13
13
13
21
19
20
20
25
21
17
16
21
22
18
15
17
2024/05
16
24
30
27
19
26
44
48
50
52
32
36
65
53
49
53
51
46
28
20
21
23
21
22
20
21
16
28
30
33
18
2024/04
36
50
35
20
17
20
23
29
36
36
42
49
46
49
51
48
27
33
22
22
19
26
32
40
27
25
33
29
29
20
2024/03
48
43
37
30
32
66
56
53
46
48
34
40
52
37
32
36
46
23
36
59
64
44
38
34
33
26
41
27
34
38
31
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