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
28 Mar
Sun
29 Mar
Mon
30 Mar
Tue
31 Mar
Wed
1 Apr
Thu
2 Apr
Fri
3 Apr
Real-time AQI (Monitoring Station in Yiyang)
市环保局
6643 *
PM2.5
61
PM10
62
O3
0.8
CO
6
SO2
14
NO2
龙洲
6238
PM2.5
66 *
PM10
68
O3
0.9
CO
6
SO2
12
NO2
幸福渠东路223号
8251 *
PM2.5
61
PM10
50
O3
0.9
CO
6
SO2
14
NO2
Air quality in the last 12 months (Yiyang)
|
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
|
|
|
2025/08
|
39
|
41
|
42
|
25
|
24
|
26
|
16
|
18
|
23
|
30
|
28
|
36
|
16
|
29
|
16
|
21
|
23
|
28
|
16
|
14
|
16
|
19
|
21
|
22
|
24
|
24
|
23
|
24
|
24
|
44
|
20
|
|
2025/07
|
16
|
14
|
17
|
19
|
31
|
44
|
43
|
42
|
42
|
22
|
36
|
29
|
24
|
26
|
28
|
24
|
33
|
39
|
37
|
36
|
24
|
17
|
15
|
18
|
25
|
35
|
27
|
24
|
28
|
26
|
25
|
|
2025/06
|
13
|
39
|
40
|
45
|
43
|
46
|
30
|
32
|
31
|
36
|
33
|
31
|
24
|
25
|
25
|
29
|
19
|
15
|
20
|
22
|
22
|
18
|
16
|
21
|
27
|
30
|
30
|
18
|
19
|
18
|
|
|
2025/05
|
44
|
59
|
62
|
58
|
48
|
64
|
84
|
41
|
36
|
49
|
31
|
41
|
48
|
86
|
47
|
31
|
40
|
70
|
53
|
19
|
28
|
36
|
43
|
58
|
58
|
52
|
64
|
24
|
23
|
26
|
26
|
|
2025/04
|
51
|
52
|
57
|
67
|
75
|
63
|
67
|
75
|
70
|
65
|
55
|
215
|
128
|
116
|
89
|
69
|
67
|
70
|
41
|
66
|
40
|
48
|
52
|
45
|
54
|
37
|
42
|
51
|
59
|
31
|
|
|
2025/03
|
60
|
46
|
21
|
44
|
55
|
66
|
74
|
64
|
67
|
63
|
55
|
86
|
82
|
52
|
41
|
56
|
49
|
46
|
48
|
49
|
49
|
61
|
64
|
54
|
60
|
78
|
83
|
51
|
53
|
40
|
44
|
|
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