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
12 Aug
Thu
13 Aug
Fri
14 Aug
Sat
15 Aug
Sun
16 Aug
Mon
17 Aug
Tue
18 Aug
Real-time AQI (Monitoring Station in Yongzhou)
市环境监测站
3021
PM2.5
27
PM10
48
O3
0.6
CO
6
SO2
8
NO2
永州市环保局
4229
PM2.5
42
PM10
46
O3
0.9
CO
7
SO2
6
NO2
冷水滩区环保局
3320
PM2.5
33
PM10
48
O3
0.7
CO
9
SO2
8
NO2
徐家井路86号
2414
PM2.5
24
PM10
44
O3
0.8
CO
6
SO2
8
NO2
Air quality in the last 12 months (Yongzhou)
|
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
|
|
|
2025/08
|
38
|
31
|
16
|
29
|
29
|
11
|
15
|
21
|
30
|
30
|
34
|
35
|
45
|
29
|
10
|
18
|
22
|
24
|
13
|
15
|
19
|
22
|
30
|
34
|
26
|
21
|
24
|
25
|
25
|
20
|
30
|
|
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