Hunan - China   2025-06-01   Sunday   27.55N, 109.98E

Huaihua

Hunan - China
2025-06-01

Air Quality

Excellent

No health implications.

3

PM2.5

6

PM10

59

O3

0.5

CO

6

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

1 Jun

44 Excellent

Mon

2 Jun

43 Excellent

Tue

3 Jun

64 Good

Wed

4 Jun

64 Good

Thu

5 Jun

58 Good

Fri

6 Jun

59 Good

Sat

7 Jun

34 Excellent

Real-time AQI (Monitoring Station in Huaihua)

林科所

21

3

PM2.5

6

PM10

65

O3

0.4

CO

4

SO2

5

NO2

监测楼

19

3

PM2.5

6

PM10

58

O3

0.2

CO

12

SO2

2

NO2

市委党校

17

3

PM2.5

6

PM10

53

O3

0.6

CO

1

SO2

3

NO2

Monthly Average AQI (Huaihua)

2020/05 - 2025/04

Air quality in the last 12 months (Huaihua)

2025/04
51
57
68
76
85
77
73
85
72
61
57
45
123
113
88
82
72
65
27
35
44
32
56
35
42
44
29
42
55
29
2025/03
35
32
11
19
23
32
26
35
46
41
29
37
48
25
17
42
42
42
42
43
50
63
66
65
74
73
81
75
46
20
39
2025/02
27
18
42
56
66
69
53
79
53
50
39
49
65
44
37
49
32
34
38
35
94
28
45
84
40
34
28
32
2025/01
117
114
133
174
154
99
79
51
45
67
73
78
89
86
79
70
73
114
102
94
110
143
177
149
18
24
46
93
256
123
44
2024/12
51
56
88
90
23
32
39
51
58
21
36
61
68
50
55
56
72
68
69
72
89
74
55
72
75
77
81
117
122
101
86
2024/11
50
66
64
58
66
61
57
59
71
59
54
59
62
72
73
58
12
11
12
21
34
35
51
38
12
21
33
37
43
48
2024/10
14
42
58
48
55
58
40
38
43
51
58
74
63
35
42
33
40
29
18
14
19
15
29
40
45
43
49
52
57
55
57
2024/09
33
28
41
31
53
46
43
39
33
34
37
38
21
27
39
34
36
37
36
33
35
27
38
42
49
55
58
49
53
53
2024/08
12
16
17
22
25
23
27
25
24
23
18
45
39
47
44
37
40
35
24
32
31
21
16
15
21
22
25
25
32
32
40
2024/07
13
14
17
17
17
13
15
15
18
19
23
21
21
18
21
20
18
16
11
16
25
25
20
24
27
27
27
17
12
17
15
2024/06
32
24
27
12
13
22
28
12
13
15
18
21
22
19
29
34
13
10
19
23
22
18
15
15
15
15
12
17
12
14
2024/05
20
30
12
11
21
37
47
51
42
33
21
52
48
55
60
70
54
29
14
14
30
44
41
36
36
22
18
42
18
8
24
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