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
11 Nov
Thu
12 Nov
Fri
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Real-time AQI (Monitoring Station in Yuxi)
东风水库
128
PM2.5
8
PM10
22
O3
0.6
CO
5
SO2
12
NO2
玉溪一中
83
PM2.5
8
PM10
20
O3
0.8
CO
5
SO2
12
NO2
文体中心
116
PM2.5
11
PM10
14
O3
0.8
CO
7
SO2
16
NO2
Air quality in the last 12 months (Yuxi)
|
2026/09
|
35
|
34
|
42
|
40
|
25
|
25
|
28
|
28
|
28
|
26
|
25
|
27
|
33
|
31
|
23
|
23
|
26
|
19
|
21
|
25
|
21
|
25
|
24
|
26
|
24
|
22
|
22
|
22
|
18
|
19
|
|
|
2026/08
|
19
|
16
|
15
|
25
|
34
|
26
|
19
|
24
|
29
|
27
|
34
|
30
|
32
|
33
|
32
|
33
|
23
|
25
|
20
|
25
|
28
|
28
|
31
|
31
|
34
|
22
|
20
|
28
|
22
|
22
|
29
|
|
2026/07
|
19
|
18
|
20
|
23
|
23
|
19
|
21
|
22
|
26
|
25
|
20
|
21
|
23
|
25
|
21
|
16
|
19
|
24
|
31
|
38
|
34
|
32
|
27
|
27
|
24
|
23
|
24
|
20
|
16
|
17
|
19
|
|
2026/06
|
23
|
21
|
22
|
28
|
31
|
29
|
22
|
25
|
25
|
27
|
27
|
23
|
16
|
18
|
18
|
17
|
17
|
17
|
18
|
18
|
18
|
17
|
17
|
19
|
21
|
19
|
19
|
19
|
23
|
23
|
|
|
2026/05
|
25
|
24
|
22
|
24
|
29
|
34
|
33
|
34
|
33
|
22
|
19
|
19
|
24
|
31
|
34
|
38
|
37
|
40
|
39
|
38
|
32
|
31
|
29
|
26
|
28
|
41
|
43
|
36
|
25
|
22
|
25
|
|
2026/04
|
40
|
45
|
44
|
45
|
40
|
41
|
40
|
50
|
39
|
38
|
37
|
39
|
47
|
60
|
69
|
64
|
58
|
55
|
60
|
44
|
51
|
58
|
56
|
52
|
43
|
44
|
38
|
37
|
30
|
28
|
|
|
2026/03
|
52
|
52
|
50
|
46
|
61
|
67
|
58
|
65
|
35
|
28
|
40
|
46
|
34
|
28
|
31
|
31
|
42
|
37
|
46
|
38
|
51
|
49
|
33
|
44
|
74
|
49
|
42
|
60
|
42
|
35
|
43
|
|
2026/02
|
36
|
36
|
42
|
44
|
47
|
55
|
47
|
40
|
36
|
35
|
34
|
33
|
33
|
38
|
43
|
57
|
105
|
56
|
43
|
34
|
30
|
29
|
40
|
43
|
42
|
31
|
34
|
44
|
|||
|
2026/01
|
39
|
34
|
28
|
26
|
28
|
28
|
35
|
43
|
39
|
33
|
39
|
31
|
42
|
40
|
39
|
42
|
33
|
35
|
35
|
33
|
31
|
36
|
36
|
37
|
36
|
33
|
39
|
38
|
36
|
39
|
41
|
|
2025/12
|
36
|
31
|
40
|
38
|
33
|
28
|
33
|
38
|
31
|
34
|
33
|
30
|
42
|
53
|
33
|
27
|
36
|
34
|
25
|
28
|
35
|
27
|
29
|
32
|
35
|
49
|
31
|
32
|
31
|
28
|
30
|
|
2025/11
|
27
|
8
|
6
|
14
|
17
|
16
|
23
|
18
|
11
|
15
|
18
|
17
|
21
|
24
|
24
|
25
|
22
|
19
|
14
|
35
|
34
|
37
|
29
|
33
|
38
|
41
|
41
|
31
|
39
|
39
|
|
|
2025/10
|
13
|
14
|
16
|
18
|
23
|
20
|
8
|
11
|
16
|
20
|
22
|
24
|
24
|
29
|
23
|
17
|
14
|
19
|
22
|
29
|
14
|
15
|
14
|
29
|
34
|
24
|
21
|
28
|
25
|
26
|
28
|
|
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