Hunan - China   2025-06-03   Tuesday   27.58N, 110.04E

Hecheng

Hunan - China
2025-06-03

Air Quality

Excellent

No health implications.

33

PM2.5

44

PM10

14

O3

0.7

CO

4

SO2

14

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

3 Jun

46 Excellent

Wed

4 Jun

62 Good

Thu

5 Jun

59 Good

Fri

6 Jun

57 Good

Sat

7 Jun

60 Good

Sun

8 Jun

23 Excellent

Mon

9 Jun

27 Excellent

Monthly Average AQI (Hecheng)

2020/05 - 2025/04

Air quality in the last 12 months (Hecheng)

2025/04
50
57
69
79
84
79
73
86
74
62
57
49
123
110
88
82
71
64
26
36
43
32
54
32
43
41
28
41
56
29
2025/03
37
30
14
21
24
33
26
38
46
42
33
38
46
25
19
44
42
37
41
45
54
63
69
65
70
76
90
78
45
21
42
2025/02
29
18
46
61
72
68
57
82
56
51
41
49
67
48
39
55
36
41
37
33
85
27
44
84
41
37
29
37
2025/01
107
95
131
187
162
102
83
54
49
70
80
85
87
90
85
71
79
128
114
96
112
147
180
138
18
25
59
102
241
125
46
2024/12
60
59
87
84
23
36
37
54
61
23
39
64
69
54
60
63
76
72
75
75
87
73
57
76
85
82
84
125
127
106
89
2024/11
54
68
62
61
66
63
58
62
78
65
61
60
62
68
68
54
13
11
14
22
37
39
48
36
12
23
36
44
47
54
2024/10
17
47
64
55
61
62
43
44
46
57
62
74
63
32
42
34
39
30
18
14
20
15
35
59
53
49
54
54
62
59
59
2024/09
44
38
54
38
74
59
54
41
36
37
38
43
26
33
41
34
36
43
37
36
40
31
42
49
50
60
63
52
56
65
2024/08
12
16
15
22
24
23
27
25
26
26
18
47
43
49
49
42
45
44
28
36
35
21
18
16
21
22
26
29
41
42
52
2024/07
17
14
18
16
16
13
15
15
16
19
22
21
21
17
22
18
18
17
10
15
24
23
24
28
29
32
33
19
12
16
19
2024/06
38
28
29
13
16
28
30
13
13
16
17
21
22
23
32
35
18
11
19
26
23
19
16
16
16
19
11
19
13
14
2024/05
18
27
12
13
22
37
49
55
44
36
23
53
55
61
64
75
53
29
14
13
33
45
44
38
41
25
21
45
24
10
30
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