Hunan - China   2025-07-12   Saturday   27.12N, 111.04E

Longhui

Hunan - China
2025-07-12

Air Quality

Excellent

No health implications.

30

PM2.5

40

PM10

49

O3

0.5

CO

12

SO2

13

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

12 Jul

45 Excellent

Sun

13 Jul

55 Good

Mon

14 Jul

64 Good

Tue

15 Jul

54 Good

Wed

16 Jul

67 Good

Thu

17 Jul

48 Excellent

Fri

18 Jul

27 Excellent

Longhui Air quality rank

Monthly Average AQI (Longhui)

2020/07 - 2025/06

Air quality in the last 12 months (Longhui)

2025/06
24
21
42
47
47
45
30
21
43
45
37
26
32
26
22
31
15
12
15
20
23
12
19
18
35
35
28
18
22
18
2025/05
49
67
64
51
42
53
58
55
32
44
37
51
63
72
58
26
44
36
45
23
24
30
38
56
56
45
40
11
24
32
28
2025/04
53
59
67
123
123
84
87
106
96
66
60
206
224
127
100
98
76
71
34
39
46
32
53
36
43
44
30
44
61
49
2025/03
48
41
19
24
28
39
45
56
55
53
52
54
56
29
20
45
40
41
49
52
65
68
78
73
85
97
112
73
46
23
47
2025/02
26
17
59
68
77
76
57
67
46
53
71
68
79
88
43
53
41
45
42
32
96
35
46
96
83
50
46
40
2025/01
129
136
145
174
160
101
94
87
54
60
77
83
82
91
75
67
84
101
110
105
113
129
166
221
34
30
60
92
276
151
50
2024/12
79
79
98
129
35
38
49
66
107
48
35
68
80
51
55
64
79
70
94
119
109
91
84
111
115
105
95
140
138
136
108
2024/11
58
85
83
77
87
72
66
67
79
78
71
73
71
88
97
82
20
12
15
29
40
48
62
68
22
26
41
45
55
66
2024/10
21
49
58
55
57
71
53
52
56
63
77
78
120
56
36
34
44
32
15
22
32
19
32
51
52
53
50
57
70
59
58
2024/09
47
43
56
49
54
51
41
38
31
38
42
38
33
41
49
41
41
46
40
44
31
34
39
46
68
75
71
68
61
62
2024/08
13
18
21
29
30
30
31
31
30
33
29
37
41
42
49
39
49
49
34
40
43
26
25
25
40
39
41
29
37
40
51
2024/07
21
13
21
23
22
20
22
22
24
28
29
29
33
27
29
28
22
19
13
22
28
29
25
29
37
30
30
21
16
16
15
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