Hunan - China   2025-07-09   Wednesday   25.79N, 113.03E

Chenzhou

Hunan - China
2025-07-09

Air Quality

Excellent

No health implications.

17

PM2.5

25

PM10

81

O3

0.6

CO

5

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

9 Jul

58 Good

Thu

10 Jul

53 Good

Fri

11 Jul

48 Excellent

Sat

12 Jul

53 Good

Sun

13 Jul

67 Good

Mon

14 Jul

48 Excellent

Tue

15 Jul

19 Excellent

Real-time AQI (Monitoring Station in Chenzhou)

马头岭

23

12

PM2.5

23

PM10

64

O3

0.6

CO

6

SO2

3

NO2

市职中

28

19

PM2.5

24

PM10

82

O3

0.7

CO

4

SO2

6

NO2

市环保局

30

19

PM2.5

26

PM10

95

O3

0.3

CO

4

SO2

8

NO2

Monthly Average AQI (Chenzhou)

2020/07 - 2025/06

Air quality in the last 12 months (Chenzhou)

2025/06
15
17
37
47
40
29
23
25
38
34
33
29
33
12
13
17
9
10
11
13
15
18
26
30
29
19
14
12
13
14
2025/05
53
53
41
37
18
36
68
30
25
51
42
40
37
38
37
38
18
17
13
13
17
18
26
49
58
54
41
24
18
24
10
2025/04
50
53
52
67
74
79
65
63
61
30
43
162
171
116
81
75
81
59
22
20
30
22
55
39
27
28
22
33
48
54
2025/03
31
29
29
17
17
24
60
55
55
55
46
55
45
25
18
40
47
37
43
45
49
54
62
72
72
65
55
57
32
18
37
2025/02
21
17
29
47
54
63
48
68
45
54
48
60
95
98
87
36
47
37
34
14
41
24
15
53
80
96
51
39
2025/01
106
90
139
146
175
121
101
109
69
61
61
63
60
55
101
67
69
63
69
71
73
73
85
215
90
25
48
73
175
79
75
2024/12
56
58
66
140
82
29
30
59
110
100
42
65
97
88
53
54
59
65
87
98
110
106
92
100
113
128
130
135
84
93
103
2024/11
62
95
77
76
80
77
51
55
60
87
71
65
74
81
55
70
40
11
13
25
43
56
51
53
60
35
41
46
48
63
2024/10
34
38
51
54
50
65
87
65
62
51
55
57
70
137
51
26
38
41
24
33
37
23
35
42
49
68
30
39
67
57
49
2024/09
29
28
31
31
38
31
18
21
19
31
39
52
36
42
29
32
55
56
50
37
37
32
46
46
37
40
44
44
43
49
2024/08
15
20
24
31
34
25
25
27
25
27
31
25
18
18
22
30
23
27
25
31
29
14
19
26
27
25
33
33
36
46
41
2024/07
18
20
19
15
18
21
19
17
22
22
20
20
17
20
23
15
13
14
14
15
17
19
19
26
39
33
21
11
11
12
13
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