Hunan - China   2026-02-11   Wednesday   27.20N, 109.83E

Hongjiang

Hunan - China
2026-02-11

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

37 *

PM2.5

49

PM10

8

O3

0.9

CO

3

SO2

16

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

11 Feb

71 Good

Thu

12 Feb

77 Good

Fri

13 Feb

74 Good

Sat

14 Feb

56 Good

Sun

15 Feb

58 Good

Mon

16 Feb

99 Good

Tue

17 Feb

40 Excellent

Monthly Average AQI (Hongjiang)

2021/02 - 2026/01

Air quality in the last 12 months (Hongjiang)

2026/01
29
60
63
40
44
54
59
61
70
111
101
104
96
99
117
133
116
122
61
29
49
64
71
82
68
27
68
78
71
19
46
2025/12
65
89
72
61
56
61
69
63
74
86
87
136
34
48
58
64
67
70
68
73
51
62
42
48
60
57
59
63
81
95
89
2025/11
36
23
17
19
29
21
19
8
9
12
39
45
40
45
45
53
50
25
27
32
34
40
40
44
49
50
60
59
53
55
2025/10
41
24
24
31
34
27
23
36
32
31
32
46
43
28
33
26
26
15
15
10
11
29
36
38
51
42
31
40
54
55
38
2025/09
30
28
26
24
36
31
36
35
16
19
23
18
21
27
28
29
25
26
26
24
30
26
19
20
20
15
25
31
32
31
2025/08
33
36
32
29
32
20
13
17
25
23
26
24
27
22
14
20
30
32
22
21
16
19
25
29
24
26
26
26
28
32
28
2025/07
21
19
21
25
31
42
33
35
38
28
26
36
29
31
22
24
27
30
30
30
11
11
14
20
20
30
30
24
29
26
30
2025/06
22
22
36
38
45
39
27
24
35
37
36
31
28
24
24
29
17
14
15
17
16
10
12
13
25
31
21
17
18
22
2025/05
45
58
53
43
36
46
51
37
21
31
32
47
50
55
50
25
42
34
40
28
25
32
34
50
49
33
31
11
27
31
25
2025/04
49
56
66
84
90
77
78
90
78
61
57
54
127
102
81
76
69
65
31
30
42
30
53
32
35
42
30
39
54
33
2025/03
41
36
17
20
22
34
33
39
50
40
36
45
54
26
17
41
42
42
45
45
54
64
68
68
77
76
80
72
43
20
35
2025/02
24
17
45
54
69
72
52
76
52
51
51
60
69
51
40
48
35
36
39
35
100
29
48
93
44
38
33
34
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