Hunan - China   2025-07-06   Sunday   26.16N, 109.78E

Tongdao

Hunan - China
2025-07-06

Air Quality

Excellent

No health implications.

25

PM2.5

32

PM10

28

O3

0.3

CO

8

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

6 Jul

61 Good

Mon

7 Jul

58 Good

Tue

8 Jul

49 Excellent

Wed

9 Jul

46 Excellent

Thu

10 Jul

47 Excellent

Fri

11 Jul

40 Excellent

Sat

12 Jul

40 Excellent

Monthly Average AQI (Tongdao)

2020/06 - 2025/05

Air quality in the last 12 months (Tongdao)

2025/05
45
58
55
35
33
36
41
39
22
37
30
41
49
61
52
24
28
22
26
22
24
27
25
47
48
33
29
14
19
30
25
2025/04
45
55
65
108
97
77
98
115
99
73
58
80
188
123
85
79
76
75
45
30
42
29
49
31
27
38
30
33
53
45
2025/03
50
42
43
17
18
30
43
44
46
32
39
51
42
22
14
39
38
35
46
48
59
70
80
82
89
78
75
73
30
19
34
2025/02
13
13
41
62
60
55
40
69
48
56
83
80
68
72
42
38
35
37
28
18
60
20
33
79
53
46
32
47
2025/01
104
100
103
131
138
95
79
79
48
57
58
70
70
72
72
67
72
87
87
86
104
116
138
164
55
24
46
73
162
92
41
2024/12
60
73
88
108
50
22
32
51
80
20
28
60
61
56
44
51
71
66
81
90
91
89
88
89
92
94
82
103
103
111
85
2024/11
48
70
73
70
75
69
54
51
59
65
61
65
68
75
76
65
30
17
16
22
30
37
49
47
38
21
34
40
42
53
2024/10
25
43
54
50
50
57
59
44
43
49
58
68
78
59
39
32
41
34
18
18
24
19
29
33
39
45
37
47
55
53
52
2024/09
32
30
34
35
47
40
31
28
29
31
34
37
35
33
38
35
37
39
38
37
29
29
37
42
51
54
49
51
50
49
2024/08
13
19
21
24
27
27
28
25
24
25
20
29
28
37
45
39
34
38
38
28
26
19
18
19
25
28
30
30
33
34
40
2024/07
19
12
20
19
17
17
18
17
20
23
23
22
25
20
22
24
19
17
13
20
26
24
21
27
30
31
34
15
15
20
13
2024/06
24
21
34
15
15
20
29
28
29
24
19
20
16
20
23
24
13
10
18
23
22
29
23
18
10
16
16
19
14
12
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