Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Feb
Sun
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Real-time AQI (Monitoring Station in Chuxiong Prefecture)
州环境监测站
5942 *
PM2.5
49
PM10
52
O3
0.7
CO
7
SO2
32
NO2
市经济开发区
6950 *
PM2.5
51
PM10
45
O3
0.8
CO
9
SO2
43
NO2
Air quality in the last 12 months (Chuxiong Prefecture)
|
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
|
|
2024/06
|
29
|
27
|
26
|
22
|
24
|
21
|
13
|
14
|
20
|
23
|
16
|
20
|
10
|
11
|
20
|
17
|
25
|
16
|
24
|
29
|
26
|
20
|
14
|
11
|
16
|
25
|
11
|
10
|
12
|
10
|
|
|
2024/05
|
48
|
47
|
38
|
50
|
50
|
36
|
33
|
40
|
35
|
25
|
26
|
35
|
35
|
37
|
32
|
24
|
26
|
29
|
40
|
15
|
29
|
36
|
30
|
29
|
26
|
9
|
11
|
15
|
21
|
41
|
22
|
|
2024/04
|
32
|
43
|
54
|
46
|
47
|
65
|
53
|
55
|
57
|
53
|
57
|
68
|
48
|
42
|
44
|
58
|
72
|
54
|
39
|
41
|
28
|
45
|
49
|
48
|
43
|
48
|
51
|
61
|
43
|
54
|
|
|
2024/03
|
33
|
34
|
28
|
35
|
27
|
27
|
29
|
30
|
28
|
42
|
41
|
57
|
58
|
46
|
55
|
53
|
60
|
47
|
53
|
72
|
50
|
37
|
19
|
28
|
30
|
40
|
50
|
41
|
47
|
56
|
46
|
|
2024/02
|
39
|
59
|
42
|
32
|
40
|
34
|
40
|
38
|
41
|
71
|
55
|
44
|
39
|
34
|
30
|
33
|
32
|
33
|
32
|
32
|
36
|
43
|
64
|
57
|
47
|
39
|
37
|
34
|
33
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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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