Hunan - China   2025-06-29   Sunday   28.26N, 112.99E

Kaifu

Hunan - China
2025-06-29

Air Quality

Excellent

No health implications.

3

PM2.5

11

PM10

41

O3

0.4

CO

5

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

29 Jun

62 Good

Mon

30 Jun

57 Good

Tue

1 Jul

51 Good

Wed

2 Jul

53 Good

Thu

3 Jul

64 Good

Fri

4 Jul

23 Excellent

Sat

5 Jul

50 Excellent

Monthly Average AQI (Kaifu)

2020/06 - 2025/05

Air quality in the last 12 months (Kaifu)

2025/05
64
69
71
61
55
68
80
43
40
57
51
56
50
65
71
41
46
54
45
22
27
27
36
58
56
57
71
30
25
32
25
2025/04
69
71
71
73
81
90
86
80
80
63
59
211
149
153
88
74
78
77
32
78
37
52
69
44
49
45
50
61
73
47
2025/03
48
43
15
37
47
59
52
54
66
57
48
77
73
22
35
55
51
56
57
58
66
74
92
84
78
92
85
65
70
36
67
2025/02
58
49
72
79
82
65
84
51
55
58
73
89
118
103
66
79
62
50
52
64
119
42
77
97
92
82
64
67
2025/01
179
166
191
231
73
90
91
69
65
59
69
98
101
104
87
66
85
88
128
145
125
105
239
168
17
42
74
130
294
88
71
2024/12
77
82
145
133
51
67
67
105
74
64
66
99
105
62
70
88
81
95
73
115
105
78
74
106
123
137
179
97
93
141
141
2024/11
102
156
138
115
109
101
74
75
118
98
101
115
117
151
133
116
19
17
35
43
51
63
79
103
40
35
50
59
69
66
2024/10
35
61
60
55
58
92
60
45
62
84
89
142
188
56
93
81
60
42
29
46
32
18
39
49
77
75
91
126
87
69
72
2024/09
50
48
61
57
46
55
49
35
43
39
45
32
30
44
53
47
53
55
44
51
47
43
44
58
66
79
95
57
49
57
2024/08
18
25
24
34
34
30
36
36
35
41
41
38
32
37
42
27
39
24
36
39
47
39
33
33
40
40
44
30
36
46
53
2024/07
30
23
28
24
30
25
28
28
29
33
36
36
36
27
35
29
24
24
20
26
30
27
35
42
41
35
25
11
16
15
21
2024/06
32
40
54
22
32
43
42
46
31
20
30
26
28
27
31
28
20
27
18
27
30
32
28
17
16
16
27
31
29
16
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