Air Quality
Excellent
No health implications.
12
PM2.5
24
PM10
32
O3
0.6
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
47
Excellent
Sun
28 Jun
53
Good
Mon
29 Jun
45
Excellent
Tue
30 Jun
51
Good
Wed
1 Jul
53
Good
Thu
2 Jul
16
Excellent
Fri
3 Jul
44
Excellent
Real-time AQI (Monitoring Station in Chenzhou)
市职中
2211
PM2.5
22
PM10
14
O3
0.8
CO
6
SO2
15
NO2
Air quality in the last 12 months (Chenzhou)
|
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
|
|
|
2025/08
|
29
|
21
|
14
|
18
|
16
|
10
|
11
|
15
|
23
|
33
|
29
|
28
|
27
|
26
|
11
|
19
|
23
|
17
|
12
|
16
|
18
|
21
|
26
|
24
|
22
|
19
|
25
|
26
|
27
|
21
|
22
|
|
2025/07
|
10
|
13
|
19
|
28
|
31
|
34
|
31
|
30
|
31
|
21
|
21
|
25
|
29
|
26
|
23
|
22
|
27
|
33
|
33
|
17
|
15
|
18
|
17
|
23
|
33
|
30
|
28
|
24
|
24
|
24
|
26
|
|
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
|
|
|
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