Air Quality
Excellent
No health implications.
3
PM2.5
44
PM10
48
O3
0.8
CO
2
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Feb
34
Excellent
Thu
12 Feb
39
Excellent
Fri
13 Feb
31
Excellent
Sat
14 Feb
38
Excellent
Sun
15 Feb
35
Excellent
Mon
16 Feb
25
Excellent
Tue
17 Feb
28
Excellent
Real-time AQI (Monitoring Station in Chuxiong Prefecture)
市经济开发区
443
PM2.5
44
PM10
48
O3
0.8
CO
2
SO2
21
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