Air Quality
Excellent
No health implications.
25
PM2.5
46
PM10
102
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 May
54
Good
Sun
31 May
83
Good
Mon
1 Jun
87
Good
Tue
2 Jun
82
Good
Wed
3 Jun
60
Good
Thu
4 Jun
56
Good
Fri
5 Jun
34
Excellent
Real-time AQI (Monitoring Station in Chenzhou)
市职中
4330
PM2.5
30
PM10
70
O3
0.9
CO
5
SO2
9
NO2
Air quality in the last 12 months (Chenzhou)
|
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
|
|
|
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
|
|
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