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
1 Oct
Mon
2 Oct
Tue
3 Oct
Wed
4 Oct
Thu
5 Oct
Fri
6 Oct
Sat
7 Oct
Real-time AQI (Monitoring Station in Yuxi)
文体中心
209
PM2.5
20
PM10
52
O3
0.8
CO
8
SO2
8
NO2
玉溪一中
183
PM2.5
15
PM10
55
O3
0.7
CO
8
SO2
8
NO2
东风水库
2011
PM2.5
20
PM10
48
O3
0.8
CO
6
SO2
10
NO2
Air quality in the last 12 months (Yuxi)
|
2023/08
|
23
|
24
|
32
|
23
|
19
|
24
|
21
|
23
|
21
|
27
|
23
|
24
|
25
|
32
|
31
|
34
|
29
|
30
|
34
|
39
|
35
|
24
|
26
|
23
|
16
|
19
|
20
|
31
|
29
|
33
|
33
|
|
2023/07
|
29
|
22
|
20
|
20
|
23
|
14
|
14
|
16
|
15
|
12
|
15
|
14
|
13
|
21
|
39
|
36
|
43
|
38
|
27
|
22
|
29
|
25
|
19
|
24
|
23
|
26
|
23
|
21
|
26
|
37
|
33
|
|
2023/06
|
36
|
33
|
31
|
32
|
32
|
26
|
30
|
33
|
33
|
40
|
45
|
36
|
34
|
32
|
25
|
34
|
37
|
34
|
32
|
23
|
32
|
24
|
20
|
28
|
39
|
38
|
37
|
25
|
24
|
23
|
|
|
2023/05
|
39
|
35
|
37
|
32
|
30
|
32
|
38
|
47
|
54
|
58
|
46
|
27
|
30
|
33
|
38
|
28
|
44
|
45
|
45
|
48
|
44
|
48
|
48
|
50
|
45
|
35
|
33
|
41
|
41
|
45
|
40
|
|
2023/04
|
49
|
52
|
36
|
35
|
39
|
44
|
61
|
70
|
108
|
78
|
75
|
86
|
100
|
106
|
100
|
112
|
92
|
64
|
74
|
75
|
65
|
53
|
47
|
42
|
40
|
46
|
49
|
46
|
47
|
37
|
|
|
2023/03
|
54
|
74
|
78
|
52
|
67
|
70
|
76
|
64
|
67
|
73
|
67
|
61
|
29
|
70
|
71
|
55
|
51
|
59
|
53
|
41
|
29
|
30
|
32
|
36
|
46
|
53
|
58
|
93
|
61
|
45
|
50
|
|
2023/02
|
85
|
67
|
63
|
64
|
74
|
72
|
61
|
58
|
70
|
70
|
96
|
109
|
81
|
81
|
94
|
65
|
47
|
46
|
54
|
46
|
49
|
48
|
52
|
54
|
36
|
47
|
56
|
43
|
|||
|
2023/01
|
36
|
28
|
35
|
29
|
30
|
35
|
43
|
51
|
45
|
44
|
44
|
50
|
32
|
38
|
39
|
37
|
39
|
52
|
54
|
42
|
46
|
80
|
51
|
30
|
42
|
43
|
45
|
61
|
71
|
96
|
117
|
|
2022/12
|
28
|
28
|
24
|
27
|
35
|
43
|
31
|
34
|
35
|
32
|
32
|
35
|
43
|
47
|
55
|
38
|
33
|
42
|
50
|
38
|
60
|
64
|
38
|
56
|
45
|
44
|
48
|
26
|
33
|
35
|
39
|
|
2022/11
|
29
|
37
|
36
|
41
|
51
|
44
|
32
|
35
|
36
|
35
|
33
|
32
|
31
|
32
|
32
|
33
|
31
|
32
|
32
|
31
|
28
|
30
|
31
|
29
|
34
|
34
|
30
|
28
|
32
|
35
|
|
|
2022/10
|
26
|
18
|
15
|
19
|
23
|
23
|
21
|
19
|
17
|
17
|
29
|
30
|
23
|
29
|
46
|
34
|
37
|
40
|
47
|
51
|
52
|
31
|
25
|
30
|
34
|
31
|
35
|
30
|
31
|
29
|
25
|
|
2022/09
|
18
|
23
|
20
|
23
|
33
|
41
|
41
|
39
|
23
|
14
|
13
|
15
|
17
|
18
|
18
|
20
|
21
|
24
|
24
|
25
|
29
|
36
|
26
|
31
|
39
|
35
|
30
|
34
|
33
|
25
|
|
|
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