Hunan - China   2025-06-06   Friday   26.87N, 109.72E

Huitong

Hunan - China
2025-06-06

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

32

PM2.5

59 *

PM10

27

O3

0.6

CO

4

SO2

24

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

6 Jun

56 Good

Sat

7 Jun

55 Good

Sun

8 Jun

50 Excellent

Mon

9 Jun

38 Excellent

Tue

10 Jun

50 Excellent

Wed

11 Jun

21 Excellent

Thu

12 Jun

34 Excellent

Monthly Average AQI (Huitong)

2020/05 - 2025/04

Air quality in the last 12 months (Huitong)

2025/04
46
54
63
89
91
75
84
96
83
63
56
61
140
105
79
75
69
66
35
28
40
29
50
30
30
39
29
35
53
35
2025/03
44
37
25
19
21
32
36
40
47
37
37
47
51
25
16
39
40
39
44
44
55
65
71
71
80
77
78
71
38
20
33
2025/02
20
15
44
57
66
67
47
72
51
51
59
67
67
57
39
45
35
36
35
30
87
26
43
89
46
40
33
38
2025/01
113
112
120
152
151
98
80
66
48
63
66
74
78
77
74
72
77
102
94
95
112
133
164
167
34
26
45
85
217
106
42
2024/12
56
65
92
106
34
29
38
52
70
20
32
63
68
52
48
53
71
69
79
86
93
82
74
82
85
87
84
116
114
108
81
2024/11
48
66
66
64
73
66
55
52
64
62
55
62
67
76
83
68
21
13
14
20
31
35
55
42
23
21
33
38
41
49
2024/10
18
39
52
45
51
58
50
39
40
48
58
72
75
45
39
32
40
30
16
16
22
16
27
32
39
42
41
49
55
53
54
2024/09
31
29
34
29
46
41
35
33
27
29
34
36
28
27
37
34
37
37
35
33
30
26
36
39
47
52
53
48
51
48
2024/08
12
18
20
22
26
25
27
25
24
24
20
37
34
41
42
38
37
35
30
28
27
20
17
16
22
24
27
25
30
31
36
2024/07
15
14
17
18
16
15
16
15
19
21
22
22
23
20
21
22
20
18
12
18
25
25
21
25
28
28
28
16
13
18
14
2024/06
24
20
28
13
12
19
26
20
20
18
17
18
17
18
24
27
11
9
18
23
20
19
18
15
12
14
15
19
13
12
2024/05
17
29
16
12
21
34
38
43
37
30
21
42
48
52
56
62
50
28
16
16
25
39
36
31
34
19
17
33
23
14
19
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