Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Sat
26 Apr
Sun
27 Apr
Mon
28 Apr
Real-time AQI (Monitoring Station in Chenzhou)
马头岭
257
PM2.5
25
PM10
61
O3
0.9
CO
6
SO2
6
NO2
市职中
2316
PM2.5
23
PM10
58
O3
0.6
CO
3
SO2
10
NO2
市审计局
2012
PM2.5
16
PM10
62
O3
0.5
CO
2
SO2
7
NO2
市环保局
2819
PM2.5
20
PM10
49
O3
0.6
CO
3
SO2
12
NO2
好美居路49号
2014
PM2.5
20
PM10
63
O3
0.7
CO
3
SO2
10
NO2
Air quality in the last 12 months (Chenzhou)
|
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
|
|
2024/06
|
17
|
15
|
37
|
21
|
14
|
31
|
28
|
42
|
54
|
29
|
17
|
19
|
20
|
19
|
14
|
16
|
14
|
15
|
18
|
21
|
21
|
21
|
24
|
18
|
22
|
26
|
26
|
18
|
17
|
17
|
|
|
2024/05
|
17
|
26
|
35
|
25
|
16
|
31
|
41
|
51
|
60
|
55
|
27
|
43
|
66
|
52
|
47
|
52
|
49
|
44
|
18
|
23
|
33
|
36
|
26
|
25
|
22
|
20
|
14
|
35
|
25
|
33
|
22
|
|
2024/04
|
42
|
49
|
38
|
20
|
14
|
20
|
19
|
34
|
41
|
40
|
43
|
42
|
38
|
47
|
50
|
45
|
22
|
33
|
19
|
18
|
19
|
31
|
42
|
49
|
26
|
25
|
34
|
34
|
23
|
16
|
|
|
2024/03
|
79
|
62
|
47
|
16
|
28
|
121
|
95
|
58
|
46
|
51
|
34
|
40
|
46
|
38
|
35
|
35
|
54
|
18
|
34
|
53
|
64
|
34
|
25
|
26
|
29
|
30
|
41
|
25
|
31
|
30
|
32
|
|
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