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
10 Sep
Fri
11 Sep
Sat
12 Sep
Sun
13 Sep
Mon
14 Sep
Tue
15 Sep
Wed
16 Sep
Real-time AQI (Monitoring Station in Yiyang)
市环保局
4229
PM2.5
31
PM10
53
O3
0.7
CO
7
SO2
12
NO2
龙洲
4927
PM2.5
49
PM10
54
O3
0.8
CO
8
SO2
11
NO2
幸福渠东路223号
3927
PM2.5
30
PM10
50
O3
0.5
CO
9
SO2
14
NO2
益鑫泰路85号
4732
PM2.5
47
PM10
52
O3
0.8
CO
10
SO2
12
NO2
Air quality in the last 12 months (Yiyang)
|
2026/08
|
18
|
17
|
21
|
27
|
28
|
27
|
30
|
41
|
48
|
33
|
18
|
15
|
17
|
22
|
33
|
38
|
43
|
45
|
39
|
54
|
51
|
45
|
36
|
26
|
25
|
26
|
25
|
37
|
42
|
31
|
34
|
|
2026/07
|
19
|
28
|
36
|
18
|
19
|
23
|
17
|
17
|
17
|
23
|
35
|
39
|
38
|
37
|
25
|
22
|
24
|
22
|
26
|
34
|
29
|
18
|
25
|
27
|
31
|
33
|
17
|
21
|
21
|
17
|
18
|
|
2026/06
|
49
|
62
|
51
|
29
|
57
|
39
|
53
|
25
|
27
|
36
|
46
|
52
|
26
|
30
|
40
|
45
|
50
|
46
|
39
|
24
|
25
|
23
|
21
|
35
|
43
|
48
|
52
|
51
|
59
|
28
|
|
|
2026/05
|
39
|
42
|
32
|
37
|
40
|
40
|
42
|
41
|
38
|
38
|
49
|
63
|
26
|
29
|
49
|
34
|
22
|
18
|
21
|
32
|
42
|
35
|
49
|
36
|
30
|
35
|
29
|
33
|
44
|
41
|
46
|
|
2026/04
|
47
|
38
|
29
|
37
|
57
|
51
|
87
|
66
|
66
|
41
|
58
|
43
|
48
|
35
|
35
|
36
|
45
|
51
|
47
|
72
|
29
|
25
|
35
|
43
|
43
|
45
|
52
|
32
|
31
|
37
|
|
|
2026/03
|
21
|
37
|
54
|
52
|
72
|
92
|
94
|
84
|
87
|
65
|
50
|
86
|
71
|
60
|
84
|
19
|
21
|
37
|
60
|
73
|
80
|
37
|
39
|
71
|
81
|
40
|
48
|
55
|
51
|
33
|
49
|
|
2026/02
|
56
|
78
|
90
|
130
|
127
|
161
|
81
|
81
|
77
|
72
|
67
|
84
|
75
|
61
|
59
|
38
|
84
|
73
|
69
|
53
|
44
|
61
|
54
|
47
|
53
|
34
|
32
|
50
|
|||
|
2026/01
|
63
|
66
|
80
|
70
|
78
|
82
|
75
|
61
|
66
|
82
|
89
|
86
|
87
|
73
|
104
|
139
|
180
|
191
|
28
|
63
|
48
|
56
|
79
|
69
|
71
|
145
|
152
|
120
|
81
|
64
|
66
|
|
2025/12
|
110
|
116
|
66
|
67
|
62
|
84
|
117
|
129
|
131
|
164
|
167
|
185
|
34
|
52
|
60
|
65
|
109
|
118
|
87
|
109
|
58
|
86
|
52
|
66
|
63
|
73
|
87
|
87
|
112
|
170
|
141
|
|
2025/11
|
57
|
33
|
28
|
35
|
54
|
40
|
57
|
26
|
28
|
26
|
52
|
48
|
51
|
65
|
80
|
75
|
59
|
29
|
35
|
46
|
51
|
64
|
70
|
52
|
54
|
53
|
70
|
63
|
58
|
65
|
|
|
2025/10
|
57
|
43
|
37
|
39
|
52
|
59
|
77
|
99
|
77
|
39
|
161
|
106
|
43
|
46
|
47
|
48
|
29
|
16
|
16
|
15
|
23
|
34
|
41
|
46
|
92
|
89
|
77
|
69
|
98
|
95
|
58
|
|
2025/09
|
41
|
39
|
38
|
40
|
30
|
34
|
39
|
49
|
35
|
30
|
29
|
27
|
36
|
50
|
41
|
33
|
38
|
25
|
16
|
22
|
36
|
34
|
25
|
15
|
17
|
26
|
29
|
40
|
43
|
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