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 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Real-time AQI (Monitoring Station in Yongzhou)
市环境监测站
3519
PM2.5
35
PM10
86
O3
0.7
CO
24
SO2
10
NO2
永州市环保局
3215
PM2.5
32
PM10
80
O3
0.6
CO
7
SO2
4
NO2
冷水滩区环保局
4017
PM2.5
40
PM10
81
O3
0.6
CO
5
SO2
7
NO2
徐家井路86号
4323
PM2.5
43
PM10
61
O3
0.8
CO
8
SO2
10
NO2
Air quality in the last 12 months (Yongzhou)
|
2026/08
|
17
|
18
|
17
|
21
|
23
|
31
|
41
|
35
|
38
|
35
|
26
|
25
|
16
|
19
|
25
|
37
|
46
|
41
|
26
|
31
|
37
|
38
|
25
|
19
|
29
|
46
|
54
|
33
|
38
|
26
|
32
|
|
2026/07
|
16
|
26
|
22
|
18
|
17
|
16
|
16
|
14
|
17
|
19
|
27
|
34
|
35
|
28
|
18
|
19
|
18
|
21
|
19
|
18
|
19
|
28
|
25
|
28
|
36
|
37
|
15
|
20
|
19
|
16
|
15
|
|
2026/06
|
44
|
45
|
36
|
30
|
27
|
35
|
30
|
27
|
30
|
36
|
42
|
48
|
41
|
24
|
35
|
39
|
50
|
25
|
17
|
18
|
25
|
23
|
28
|
19
|
22
|
36
|
36
|
47
|
51
|
27
|
|
|
2026/05
|
38
|
39
|
29
|
36
|
43
|
38
|
38
|
41
|
31
|
43
|
36
|
39
|
28
|
46
|
52
|
28
|
20
|
21
|
23
|
22
|
24
|
20
|
21
|
25
|
26
|
29
|
48
|
32
|
43
|
48
|
46
|
|
2026/04
|
34
|
52
|
31
|
38
|
58
|
42
|
52
|
46
|
59
|
58
|
27
|
25
|
35
|
24
|
23
|
23
|
29
|
39
|
45
|
41
|
17
|
19
|
26
|
41
|
55
|
51
|
62
|
45
|
29
|
33
|
|
|
2026/03
|
10
|
17
|
32
|
42
|
44
|
58
|
72
|
23
|
30
|
55
|
29
|
44
|
62
|
69
|
108
|
43
|
43
|
23
|
34
|
24
|
27
|
36
|
27
|
18
|
64
|
50
|
30
|
35
|
32
|
23
|
30
|
|
2026/02
|
59
|
59
|
79
|
98
|
127
|
70
|
91
|
80
|
74
|
63
|
54
|
70
|
63
|
62
|
57
|
26
|
79
|
96
|
56
|
41
|
52
|
62
|
63
|
27
|
49
|
43
|
17
|
17
|
|||
|
2026/01
|
29
|
59
|
77
|
88
|
47
|
65
|
65
|
61
|
61
|
100
|
106
|
108
|
108
|
90
|
104
|
133
|
132
|
134
|
53
|
23
|
63
|
68
|
64
|
57
|
85
|
42
|
92
|
102
|
68
|
32
|
41
|
|
2025/12
|
72
|
117
|
100
|
83
|
76
|
76
|
99
|
101
|
109
|
96
|
92
|
128
|
25
|
47
|
57
|
76
|
93
|
90
|
81
|
81
|
86
|
109
|
89
|
53
|
51
|
65
|
70
|
73
|
85
|
109
|
151
|
|
2025/11
|
49
|
40
|
22
|
14
|
32
|
38
|
54
|
16
|
8
|
12
|
35
|
51
|
40
|
50
|
59
|
65
|
68
|
25
|
33
|
41
|
47
|
57
|
69
|
68
|
54
|
59
|
74
|
76
|
63
|
66
|
|
|
2025/10
|
67
|
37
|
32
|
57
|
70
|
19
|
23
|
50
|
39
|
33
|
39
|
48
|
108
|
46
|
53
|
70
|
52
|
25
|
10
|
9
|
14
|
28
|
35
|
46
|
54
|
63
|
64
|
76
|
90
|
117
|
64
|
|
2025/09
|
32
|
29
|
26
|
27
|
37
|
40
|
59
|
42
|
19
|
18
|
18
|
19
|
22
|
27
|
28
|
28
|
18
|
51
|
58
|
29
|
32
|
23
|
32
|
12
|
13
|
21
|
31
|
39
|
50
|
76
|
|
|
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