Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
89
O3
0.4
CO
2
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Feb
51
Good
Mon
23 Feb
52
Good
Tue
24 Feb
39
Excellent
Wed
25 Feb
38
Excellent
Thu
26 Feb
39
Excellent
Fri
27 Feb
36
Excellent
Sat
28 Feb
39
Excellent
Chuxiong Prefecture Air quality rank
Real-time AQI (Monitoring Station in Chuxiong Prefecture)
市经济开发区
2818
PM2.5
26
PM10
89
O3
0.4
CO
2
SO2
4
NO2
Air quality in the last 12 months (Chuxiong Prefecture)
|
2026/01
|
42
|
34
|
32
|
22
|
25
|
28
|
29
|
23
|
22
|
29
|
38
|
34
|
40
|
48
|
32
|
33
|
36
|
32
|
28
|
26
|
21
|
27
|
32
|
28
|
23
|
27
|
29
|
32
|
29
|
26
|
37
|
|
2025/12
|
34
|
34
|
44
|
37
|
32
|
29
|
29
|
33
|
31
|
31
|
33
|
34
|
41
|
41
|
34
|
27
|
33
|
26
|
26
|
31
|
32
|
31
|
32
|
28
|
43
|
31
|
31
|
30
|
29
|
27
|
27
|
|
2025/11
|
17
|
10
|
10
|
12
|
9
|
12
|
14
|
18
|
9
|
11
|
17
|
19
|
21
|
21
|
25
|
27
|
33
|
23
|
18
|
13
|
20
|
22
|
20
|
34
|
37
|
41
|
37
|
35
|
33
|
33
|
|
|
2025/10
|
10
|
11
|
12
|
16
|
19
|
19
|
10
|
8
|
9
|
11
|
14
|
14
|
22
|
22
|
21
|
12
|
9
|
11
|
15
|
15
|
21
|
26
|
23
|
28
|
23
|
12
|
15
|
23
|
32
|
20
|
23
|
|
2025/09
|
25
|
18
|
16
|
22
|
21
|
16
|
17
|
20
|
18
|
15
|
10
|
10
|
13
|
11
|
11
|
14
|
15
|
13
|
15
|
18
|
16
|
17
|
11
|
12
|
21
|
13
|
14
|
18
|
14
|
11
|
|
|
2025/08
|
27
|
27
|
22
|
19
|
23
|
21
|
14
|
14
|
21
|
15
|
14
|
13
|
22
|
28
|
29
|
27
|
18
|
24
|
30
|
22
|
11
|
9
|
10
|
12
|
18
|
24
|
20
|
16
|
17
|
19
|
27
|
|
2025/07
|
17
|
15
|
10
|
10
|
11
|
14
|
13
|
14
|
15
|
21
|
17
|
23
|
31
|
23
|
27
|
29
|
31
|
27
|
19
|
20
|
23
|
18
|
15
|
25
|
14
|
28
|
23
|
26
|
31
|
30
|
21
|
|
2025/06
|
10
|
10
|
17
|
18
|
24
|
30
|
28
|
27
|
23
|
25
|
30
|
38
|
43
|
39
|
26
|
16
|
12
|
11
|
9
|
16
|
25
|
20
|
13
|
10
|
11
|
13
|
17
|
17
|
11
|
11
|
|
|
2025/05
|
33
|
28
|
21
|
16
|
24
|
32
|
22
|
26
|
33
|
43
|
20
|
35
|
31
|
32
|
24
|
29
|
32
|
31
|
27
|
31
|
27
|
27
|
48
|
24
|
8
|
19
|
10
|
14
|
18
|
13
|
11
|
|
2025/04
|
63
|
60
|
69
|
71
|
65
|
56
|
70
|
74
|
68
|
65
|
51
|
34
|
49
|
41
|
30
|
23
|
24
|
23
|
23
|
34
|
28
|
27
|
37
|
47
|
57
|
60
|
63
|
66
|
47
|
24
|
|
|
2025/03
|
51
|
41
|
37
|
40
|
48
|
63
|
69
|
52
|
54
|
57
|
50
|
72
|
80
|
65
|
53
|
62
|
55
|
34
|
36
|
46
|
47
|
54
|
54
|
38
|
39
|
37
|
35
|
86
|
109
|
91
|
73
|
|
2025/02
|
51
|
49
|
42
|
39
|
44
|
50
|
50
|
35
|
28
|
30
|
35
|
38
|
57
|
61
|
48
|
59
|
33
|
37
|
48
|
46
|
46
|
45
|
48
|
37
|
35
|
30
|
28
|
43
|
|||
|
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
Air quality source: CNEMC
*: primary pollution