Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
14 Oct
Thu
15 Oct
Fri
16 Oct
Sat
17 Oct
Sun
18 Oct
Mon
19 Oct
Tue
20 Oct
Real-time AQI (Monitoring Station in Chenzhou)
市职中
13092
PM2.5
98
PM10
112
O3
1.1
CO
8
SO2
18
NO2
市环保局
11980
PM2.5
103
PM10
119
O3
0.9
CO
9
SO2
16
NO2
Air quality in the last 12 months (Chenzhou)
|
2026/08
|
11
|
13
|
15
|
16
|
22
|
38
|
38
|
31
|
28
|
32
|
24
|
24
|
18
|
15
|
22
|
33
|
39
|
46
|
36
|
34
|
33
|
30
|
23
|
18
|
20
|
22
|
24
|
25
|
34
|
19
|
21
|
|
2026/07
|
21
|
20
|
18
|
17
|
15
|
16
|
14
|
15
|
18
|
21
|
31
|
35
|
33
|
24
|
17
|
18
|
20
|
20
|
20
|
21
|
20
|
24
|
26
|
35
|
39
|
28
|
17
|
19
|
15
|
13
|
13
|
|
2026/06
|
45
|
45
|
31
|
34
|
20
|
26
|
23
|
19
|
26
|
35
|
40
|
42
|
28
|
21
|
33
|
38
|
43
|
15
|
16
|
16
|
19
|
21
|
25
|
21
|
29
|
33
|
32
|
44
|
26
|
20
|
|
|
2026/05
|
29
|
32
|
32
|
37
|
37
|
30
|
25
|
36
|
40
|
41
|
29
|
31
|
33
|
30
|
45
|
21
|
17
|
20
|
19
|
14
|
21
|
13
|
17
|
21
|
23
|
25
|
37
|
53
|
50
|
41
|
48
|
|
2026/04
|
32
|
37
|
23
|
46
|
44
|
36
|
27
|
36
|
41
|
49
|
57
|
25
|
35
|
28
|
23
|
27
|
33
|
36
|
36
|
46
|
21
|
15
|
23
|
36
|
41
|
40
|
53
|
35
|
25
|
26
|
|
|
2026/03
|
17
|
21
|
30
|
62
|
51
|
43
|
51
|
68
|
12
|
66
|
35
|
38
|
48
|
48
|
85
|
100
|
46
|
43
|
39
|
27
|
35
|
61
|
60
|
24
|
51
|
65
|
29
|
26
|
37
|
29
|
29
|
|
2026/02
|
48
|
48
|
62
|
57
|
86
|
91
|
75
|
59
|
59
|
57
|
35
|
47
|
72
|
67
|
45
|
32
|
58
|
70
|
57
|
33
|
49
|
54
|
45
|
30
|
48
|
29
|
18
|
33
|
|||
|
2026/01
|
28
|
44
|
56
|
74
|
44
|
65
|
60
|
52
|
50
|
56
|
72
|
68
|
74
|
63
|
70
|
71
|
119
|
102
|
61
|
15
|
34
|
48
|
71
|
63
|
82
|
64
|
95
|
77
|
61
|
48
|
30
|
|
2025/12
|
61
|
100
|
91
|
91
|
80
|
92
|
90
|
100
|
103
|
93
|
77
|
90
|
20
|
34
|
46
|
43
|
62
|
90
|
60
|
59
|
132
|
115
|
82
|
23
|
69
|
54
|
56
|
57
|
64
|
93
|
135
|
|
2025/11
|
48
|
48
|
24
|
16
|
30
|
31
|
40
|
20
|
11
|
12
|
25
|
55
|
44
|
50
|
53
|
55
|
68
|
24
|
36
|
37
|
48
|
54
|
59
|
59
|
50
|
56
|
61
|
65
|
58
|
53
|
|
|
2025/10
|
57
|
31
|
25
|
42
|
36
|
14
|
23
|
38
|
33
|
33
|
41
|
37
|
90
|
53
|
71
|
66
|
59
|
35
|
10
|
9
|
9
|
26
|
38
|
43
|
49
|
76
|
80
|
83
|
85
|
96
|
56
|
|
2025/09
|
25
|
28
|
29
|
29
|
31
|
29
|
49
|
37
|
12
|
13
|
13
|
19
|
25
|
30
|
32
|
21
|
21
|
42
|
46
|
18
|
17
|
13
|
23
|
9
|
18
|
20
|
24
|
43
|
40
|
57
|
|
|
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
*: primary pollution