Hunan - China   2025-04-28   Monday   28.24N, 113.08E

Changsha County

Hunan - China
2025-04-28

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

39

PM2.5

83 *

PM10

166

O3

0.7

CO

6

SO2

21

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

28 Apr

94 Good

Tue

29 Apr

102 Light

Wed

30 Apr

92 Good

Thu

1 May

88 Good

Fri

2 May

91 Good

Sat

3 May

97 Good

Sun

4 May

20 Excellent

Monthly Average AQI (Changsha County)

2020/03 - 2025/02

Air quality in the last 12 months (Changsha County)

2025/02
57
46
61
61
68
66
82
46
50
56
72
86
111
106
62
75
60
45
49
57
121
36
64
88
95
77
64
59
2025/01
144
154
199
236
76
72
94
71
71
60
64
75
83
86
88
64
69
76
114
122
88
89
261
171
17
38
69
88
247
66
61
2024/12
60
68
133
136
47
62
68
99
77
65
71
92
101
58
59
76
67
87
84
114
103
78
73
105
127
131
175
85
80
113
132
2024/11
85
134
119
98
102
88
63
67
103
96
83
86
93
150
142
127
19
15
35
42
47
65
68
91
35
31
42
53
57
60
2024/10
35
58
59
45
53
92
61
45
63
80
76
107
202
62
94
95
51
41
28
42
37
19
42
45
66
68
81
158
98
63
69
2024/09
46
43
58
55
42
50
45
34
38
35
44
33
31
41
48
47
50
49
45
49
39
38
41
54
64
78
96
56
42
52
2024/08
23
26
26
31
34
31
34
37
38
42
43
37
30
35
38
25
35
20
31
35
44
37
28
32
39
40
44
28
32
43
43
2024/07
23
30
30
21
23
25
28
26
30
32
35
35
35
28
32
29
25
23
20
23
27
25
30
39
41
36
25
10
14
15
19
2024/06
24
36
45
21
27
31
39
39
30
18
23
24
29
27
27
27
19
23
19
26
28
29
36
15
13
16
23
25
26
15
2024/05
48
49
28
18
46
39
55
78
55
64
55
103
91
62
65
73
66
53
51
35
57
25
37
45
37
35
27
30
34
17
40
2024/04
35
27
55
68
79
74
72
66
41
48
61
51
48
39
67
40
48
51
36
33
57
82
43
56
63
64
51
47
42
16
2024/03
126
61
47
41
79
114
74
72
74
73
84
68
59
91
71
76
77
31
57
78
75
53
35
66
33
38
49
43
42
53
42
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