Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
13 May
Wed
14 May
Thu
15 May
Fri
16 May
Sat
17 May
Sun
18 May
Mon
19 May
Hengyang County Air quality rank
Fukang, Xinjiang
Urumqi County, Xinjiang
Changji Prefecture, Xinjiang
Erenhot, Inner Mongolia
Sonid Left Banner, Inner Mongolia
Sonid Right Banner, Inner Mongolia
Taoshan, Heilongjiang
Qitaihe, Heilongjiang
Darhan Muminggan United Banner, Inner Mongolia
Hengyang County, Hunan
Air quality in the last 12 months (Hengyang County)
|
2025/02
|
38
|
25
|
50
|
55
|
68
|
68
|
60
|
51
|
43
|
58
|
69
|
73
|
94
|
105
|
53
|
40
|
40
|
39
|
28
|
24
|
70
|
34
|
39
|
67
|
81
|
75
|
51
|
37
|
|||
|
2025/01
|
133
|
119
|
127
|
157
|
135
|
92
|
87
|
79
|
51
|
51
|
58
|
73
|
73
|
71
|
75
|
60
|
73
|
85
|
104
|
95
|
95
|
101
|
147
|
187
|
29
|
31
|
55
|
76
|
292
|
154
|
77
|
|
2024/12
|
66
|
71
|
88
|
113
|
39
|
36
|
42
|
55
|
81
|
62
|
42
|
64
|
79
|
54
|
58
|
67
|
75
|
73
|
91
|
116
|
109
|
97
|
81
|
93
|
110
|
105
|
111
|
118
|
97
|
116
|
110
|
|
2024/11
|
54
|
83
|
75
|
74
|
83
|
62
|
62
|
53
|
63
|
75
|
60
|
65
|
68
|
84
|
76
|
80
|
22
|
13
|
16
|
27
|
35
|
41
|
51
|
66
|
29
|
24
|
36
|
43
|
50
|
59
|
|
|
2024/10
|
29
|
45
|
55
|
52
|
51
|
68
|
59
|
48
|
47
|
60
|
70
|
70
|
150
|
69
|
30
|
35
|
53
|
44
|
23
|
23
|
28
|
18
|
28
|
39
|
52
|
56
|
47
|
62
|
61
|
53
|
54
|
|
2024/09
|
44
|
48
|
51
|
52
|
46
|
44
|
33
|
31
|
47
|
39
|
42
|
34
|
24
|
41
|
40
|
38
|
42
|
43
|
39
|
38
|
29
|
27
|
33
|
44
|
67
|
69
|
62
|
58
|
56
|
55
|
|
|
2024/08
|
15
|
18
|
21
|
26
|
27
|
27
|
30
|
28
|
27
|
32
|
29
|
24
|
24
|
29
|
34
|
30
|
35
|
54
|
29
|
41
|
41
|
22
|
22
|
24
|
38
|
38
|
38
|
24
|
28
|
36
|
46
|
|
2024/07
|
23
|
16
|
23
|
19
|
20
|
18
|
21
|
20
|
22
|
26
|
24
|
25
|
26
|
20
|
29
|
24
|
16
|
16
|
15
|
20
|
23
|
21
|
21
|
28
|
37
|
30
|
23
|
14
|
15
|
15
|
17
|
|
2024/06
|
23
|
24
|
42
|
23
|
16
|
29
|
37
|
38
|
36
|
23
|
23
|
24
|
19
|
21
|
23
|
24
|
15
|
17
|
15
|
24
|
23
|
25
|
22
|
21
|
12
|
15
|
28
|
29
|
21
|
20
|
|
|
2024/05
|
23
|
32
|
28
|
13
|
28
|
63
|
114
|
75
|
71
|
77
|
46
|
71
|
73
|
62
|
60
|
67
|
59
|
47
|
27
|
22
|
41
|
46
|
38
|
39
|
40
|
33
|
19
|
31
|
28
|
16
|
20
|
|
2024/04
|
40
|
48
|
24
|
29
|
28
|
28
|
36
|
40
|
42
|
44
|
50
|
48
|
49
|
54
|
57
|
47
|
25
|
38
|
28
|
25
|
39
|
50
|
40
|
46
|
33
|
35
|
40
|
52
|
46
|
13
|
|
|
2024/03
|
92
|
65
|
55
|
49
|
37
|
71
|
50
|
53
|
53
|
54
|
48
|
53
|
49
|
38
|
44
|
34
|
34
|
17
|
45
|
59
|
74
|
49
|
28
|
37
|
25
|
24
|
47
|
29
|
43
|
48
|
35
|
|
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
*: primary pollution