Hunan - China   2026-09-18   Friday   25.39N, 112.95E

Yizhang

Hunan - China
2026-09-18

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

49 *

PM2.5

66

PM10

70

O3

0.9

CO

8

SO2

13

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

18 Sep

61 Good

Sat

19 Sep

66 Good

Sun

20 Sep

84 Good

Mon

21 Sep

82 Good

Tue

22 Sep

73 Good

Wed

23 Sep

76 Good

Thu

24 Sep

45 Excellent

Monthly Average AQI (Yizhang)

2021/09 - 2026/08

Air quality in the last 12 months (Yizhang)

2026/08
13
13
16
17
22
35
36
30
27
29
22
25
19
15
21
30
33
37
34
32
27
28
22
18
21
21
28
26
31
21
19
2026/07
21
20
18
17
16
15
14
14
19
22
31
35
32
22
17
18
21
21
20
22
20
25
33
38
38
21
16
18
15
14
15
2026/06
42
39
32
31
21
27
22
20
23
32
38
41
28
19
32
38
34
15
16
18
21
23
26
23
24
26
25
34
25
21
2026/05
29
33
28
38
37
33
27
29
35
38
32
35
38
28
38
19
17
19
20
13
17
14
17
21
24
27
37
45
39
31
43
2026/04
31
38
26
41
47
48
29
37
42
48
53
33
36
33
28
34
28
33
37
48
27
18
22
38
43
43
56
38
26
27
2026/03
22
23
25
45
47
42
50
63
16
51
36
40
52
51
79
91
51
45
36
33
28
60
62
35
45
63
37
26
37
27
30
2026/02
41
44
59
66
93
103
76
54
58
62
35
47
68
62
39
32
47
59
56
35
50
53
48
34
37
32
17
30
2026/01
32
35
50
67
39
60
54
51
49
54
64
65
73
64
68
73
111
90
70
18
28
39
62
63
75
71
70
72
60
56
24
2025/12
67
94
90
87
77
84
84
86
88
83
75
82
20
34
47
48
59
79
60
56
114
111
86
26
55
52
54
56
61
80
109
2025/11
43
43
21
13
25
29
41
24
10
13
20
43
37
48
50
53
65
21
32
40
47
52
61
61
48
59
63
67
60
57
2025/10
52
29
28
42
30
15
24
38
34
38
41
35
62
42
58
54
52
36
13
10
11
20
36
43
49
70
69
74
76
86
49
2025/09
25
32
32
33
38
37
59
35
12
15
17
20
27
31
34
21
24
42
42
17
17
18
18
10
18
21
27
42
39
46
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