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
21 Feb
Sun
22 Feb
Mon
23 Feb
Tue
24 Feb
Wed
25 Feb
Thu
26 Feb
Fri
27 Feb
Real-time AQI (Monitoring Station in Qujing)
环境监测站
3320
PM2.5
33
PM10
68
O3
0.4
CO
6
SO2
10
NO2
烟厂办公区
2817
PM2.5
28
PM10
63
O3
0.4
CO
8
SO2
14
NO2
南苑二区
2213
PM2.5
21
PM10
68
O3
0.5
CO
4
SO2
7
NO2
曲靖师范学院
3021
PM2.5
27
PM10
66
O3
0.6
CO
29
SO2
9
NO2
Air quality in the last 12 months (Qujing)
|
2026/01
|
44
|
26
|
22
|
23
|
35
|
24
|
47
|
50
|
43
|
40
|
61
|
41
|
46
|
38
|
62
|
28
|
44
|
33
|
31
|
30
|
27
|
47
|
42
|
35
|
26
|
43
|
44
|
38
|
31
|
35
|
44
|
|
2025/12
|
49
|
59
|
51
|
36
|
50
|
42
|
41
|
49
|
40
|
42
|
42
|
33
|
46
|
42
|
31
|
36
|
46
|
29
|
27
|
36
|
38
|
24
|
43
|
43
|
41
|
48
|
56
|
43
|
34
|
30
|
28
|
|
2025/11
|
19
|
13
|
9
|
17
|
16
|
13
|
19
|
20
|
11
|
15
|
21
|
22
|
29
|
33
|
30
|
30
|
35
|
24
|
21
|
32
|
54
|
42
|
41
|
36
|
39
|
54
|
45
|
48
|
47
|
50
|
|
|
2025/10
|
11
|
10
|
13
|
17
|
20
|
15
|
9
|
10
|
14
|
19
|
20
|
23
|
30
|
29
|
21
|
13
|
16
|
21
|
21
|
17
|
15
|
15
|
22
|
28
|
24
|
20
|
18
|
21
|
26
|
32
|
30
|
|
2025/09
|
21
|
21
|
21
|
20
|
25
|
26
|
23
|
23
|
26
|
23
|
16
|
18
|
17
|
12
|
16
|
17
|
15
|
17
|
16
|
24
|
21
|
18
|
14
|
14
|
31
|
17
|
12
|
15
|
12
|
11
|
|
|
2025/08
|
37
|
31
|
33
|
25
|
33
|
30
|
22
|
16
|
16
|
17
|
21
|
18
|
28
|
38
|
33
|
14
|
14
|
20
|
22
|
24
|
14
|
10
|
14
|
19
|
17
|
14
|
15
|
16
|
19
|
17
|
25
|
|
2025/07
|
14
|
11
|
12
|
13
|
15
|
19
|
19
|
18
|
18
|
21
|
24
|
24
|
34
|
36
|
33
|
35
|
30
|
27
|
20
|
29
|
13
|
11
|
14
|
12
|
15
|
15
|
23
|
33
|
37
|
30
|
38
|
|
2025/06
|
12
|
21
|
24
|
29
|
24
|
33
|
37
|
33
|
41
|
30
|
30
|
40
|
46
|
30
|
17
|
29
|
19
|
12
|
15
|
18
|
24
|
14
|
19
|
13
|
12
|
15
|
12
|
12
|
19
|
17
|
|
|
2025/05
|
42
|
40
|
29
|
22
|
35
|
44
|
35
|
31
|
41
|
26
|
27
|
36
|
29
|
35
|
31
|
28
|
28
|
33
|
35
|
30
|
33
|
33
|
53
|
39
|
21
|
18
|
13
|
15
|
15
|
15
|
10
|
|
2025/04
|
47
|
43
|
61
|
76
|
65
|
59
|
52
|
64
|
60
|
63
|
55
|
62
|
101
|
81
|
63
|
31
|
29
|
29
|
37
|
35
|
33
|
36
|
48
|
47
|
41
|
57
|
62
|
35
|
29
|
25
|
|
|
2025/03
|
43
|
47
|
42
|
44
|
54
|
35
|
40
|
51
|
44
|
42
|
45
|
54
|
58
|
65
|
53
|
18
|
16
|
19
|
39
|
41
|
50
|
55
|
54
|
43
|
39
|
40
|
42
|
69
|
70
|
38
|
28
|
|
2025/02
|
38
|
46
|
18
|
37
|
53
|
46
|
21
|
28
|
31
|
33
|
33
|
45
|
37
|
50
|
51
|
54
|
31
|
35
|
47
|
40
|
49
|
43
|
40
|
24
|
30
|
28
|
31
|
37
|
|||
|
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