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
19 Apr
Sat
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Real-time AQI (Monitoring Station in Chenzhou)
马头岭
1913
PM2.5
19
PM10
42
O3
0.5
CO
4
SO2
16
NO2
市职中
184
PM2.5
18
PM10
56
O3
0.6
CO
8
SO2
10
NO2
兴隆步行街
209
PM2.5
20
PM10
60
O3
0.7
CO
5
SO2
12
NO2
市审计局
178
PM2.5
16
PM10
52
O3
0.6
CO
4
SO2
14
NO2
市环保局
1610
PM2.5
16
PM10
50
O3
0.6
CO
3
SO2
11
NO2
Air quality in the last 12 months (Chenzhou)
|
2024/02
|
52
|
20
|
15
|
14
|
43
|
21
|
23
|
68
|
93
|
143
|
67
|
60
|
33
|
33
|
47
|
39
|
34
|
25
|
28
|
45
|
22
|
14
|
17
|
18
|
37
|
21
|
38
|
19
|
29
|
||
|
2024/01
|
115
|
79
|
48
|
52
|
61
|
72
|
79
|
37
|
55
|
78
|
92
|
65
|
74
|
62
|
190
|
170
|
163
|
98
|
26
|
14
|
47
|
28
|
57
|
56
|
61
|
69
|
68
|
80
|
48
|
41
|
42
|
|
2023/12
|
57
|
59
|
50
|
24
|
53
|
47
|
52
|
44
|
44
|
32
|
32
|
26
|
42
|
22
|
21
|
32
|
36
|
27
|
37
|
59
|
51
|
72
|
56
|
60
|
62
|
62
|
62
|
76
|
111
|
158
|
164
|
|
2023/11
|
50
|
47
|
52
|
55
|
46
|
22
|
35
|
41
|
32
|
12
|
11
|
13
|
20
|
47
|
58
|
36
|
56
|
58
|
55
|
54
|
54
|
51
|
63
|
74
|
78
|
75
|
73
|
67
|
69
|
88
|
|
|
2023/10
|
67
|
69
|
74
|
44
|
27
|
54
|
40
|
35
|
31
|
18
|
45
|
50
|
79
|
68
|
61
|
61
|
56
|
53
|
53
|
21
|
35
|
46
|
47
|
48
|
49
|
67
|
28
|
53
|
57
|
52
|
54
|
|
2023/09
|
40
|
38
|
51
|
42
|
60
|
27
|
31
|
30
|
29
|
23
|
19
|
23
|
25
|
17
|
20
|
35
|
31
|
31
|
30
|
35
|
47
|
30
|
44
|
52
|
57
|
63
|
67
|
73
|
66
|
70
|
|
|
2023/08
|
22
|
28
|
37
|
41
|
31
|
19
|
30
|
28
|
27
|
32
|
28
|
32
|
33
|
38
|
29
|
28
|
31
|
43
|
57
|
47
|
24
|
22
|
24
|
34
|
27
|
23
|
24
|
20
|
34
|
42
|
39
|
|
2023/07
|
28
|
29
|
22
|
21
|
18
|
20
|
20
|
21
|
22
|
23
|
29
|
28
|
30
|
34
|
44
|
47
|
38
|
26
|
18
|
18
|
18
|
23
|
28
|
30
|
31
|
32
|
26
|
24
|
32
|
28
|
22
|
|
2023/06
|
45
|
47
|
45
|
52
|
46
|
48
|
41
|
22
|
20
|
27
|
39
|
51
|
38
|
34
|
46
|
42
|
22
|
18
|
18
|
20
|
23
|
22
|
18
|
18
|
15
|
14
|
22
|
24
|
23
|
27
|
|
|
2023/05
|
61
|
43
|
29
|
27
|
29
|
26
|
19
|
48
|
61
|
53
|
23
|
44
|
55
|
54
|
49
|
43
|
27
|
34
|
47
|
38
|
32
|
25
|
38
|
34
|
46
|
30
|
25
|
36
|
37
|
51
|
60
|
|
2023/04
|
35
|
21
|
22
|
24
|
28
|
23
|
35
|
62
|
62
|
50
|
24
|
29
|
44
|
32
|
68
|
59
|
53
|
36
|
26
|
36
|
45
|
31
|
16
|
14
|
17
|
31
|
35
|
28
|
49
|
72
|
|
|
2023/03
|
79
|
108
|
97
|
68
|
63
|
55
|
65
|
70
|
66
|
52
|
62
|
83
|
90
|
68
|
60
|
66
|
43
|
35
|
32
|
38
|
41
|
53
|
24
|
14
|
17
|
55
|
38
|
49
|
31
|
44
|
50
|
|
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