Air Quality
Excellent
No health implications.
25
PM2.5
25
PM10
14
O3
0.7
CO
8
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
37
Excellent
Wed
16 Jul
33
Excellent
Thu
17 Jul
32
Excellent
Fri
18 Jul
33
Excellent
Sat
19 Jul
31
Excellent
Sun
20 Jul
30
Excellent
Mon
21 Jul
48
Excellent
Real-time AQI (Monitoring Station in Chuxiong Prefecture)
州环境监测站
3625
PM2.5
25
PM10
14
O3
0.7
CO
8
SO2
20
NO2
Air quality in the last 12 months (Chuxiong Prefecture)
|
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
|
|||
|
2025/01
|
49
|
33
|
40
|
43
|
46
|
46
|
40
|
45
|
30
|
40
|
33
|
38
|
48
|
35
|
70
|
63
|
48
|
42
|
37
|
37
|
41
|
42
|
37
|
22
|
22
|
33
|
29
|
33
|
35
|
31
|
35
|
|
2024/12
|
22
|
23
|
22
|
23
|
27
|
30
|
30
|
27
|
20
|
32
|
35
|
35
|
33
|
25
|
20
|
19
|
24
|
30
|
27
|
29
|
33
|
25
|
26
|
34
|
28
|
37
|
49
|
55
|
31
|
30
|
35
|
|
2024/11
|
29
|
43
|
41
|
41
|
41
|
61
|
26
|
12
|
18
|
30
|
26
|
17
|
20
|
22
|
22
|
28
|
32
|
30
|
28
|
28
|
25
|
17
|
20
|
19
|
34
|
28
|
28
|
26
|
9
|
12
|
|
|
2024/10
|
10
|
29
|
20
|
17
|
11
|
18
|
25
|
24
|
25
|
17
|
15
|
21
|
24
|
26
|
26
|
23
|
15
|
32
|
31
|
29
|
15
|
23
|
22
|
21
|
27
|
30
|
49
|
51
|
53
|
40
|
33
|
|
2024/09
|
21
|
24
|
27
|
24
|
17
|
32
|
32
|
21
|
17
|
14
|
21
|
22
|
27
|
25
|
27
|
19
|
25
|
25
|
32
|
35
|
34
|
25
|
27
|
40
|
34
|
38
|
21
|
16
|
17
|
23
|
|
|
2024/08
|
30
|
29
|
27
|
12
|
25
|
19
|
16
|
19
|
11
|
19
|
21
|
41
|
44
|
46
|
42
|
30
|
30
|
33
|
36
|
33
|
32
|
33
|
13
|
17
|
25
|
29
|
25
|
27
|
26
|
27
|
25
|
|
2024/07
|
11
|
18
|
10
|
8
|
9
|
12
|
10
|
13
|
11
|
9
|
9
|
11
|
12
|
13
|
16
|
16
|
19
|
22
|
21
|
13
|
13
|
17
|
17
|
21
|
27
|
33
|
40
|
26
|
24
|
15
|
21
|
|
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