Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Apr
Thu
17 Apr
Fri
18 Apr
Sat
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Real-time AQI (Monitoring Station in Chenzhou)
马头岭
8423
PM2.5
118 *
PM10
159
O3
0.8
CO
9
SO2
11
NO2
市审计局
9034
PM2.5
105
PM10
192 *
O3
0.4
CO
6
SO2
12
NO2
市环保局
8840
PM2.5
120
PM10
190 *
O3
0.4
CO
5
SO2
10
NO2
好美居路49号
9053
PM2.5
101
PM10
192 *
O3
0.5
CO
5
SO2
12
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