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
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Real-time AQI (Monitoring Station in Qianxinan Prefecture)
场坝街
3722
PM2.5
37
PM10
45
O3
0.4
CO
11
SO2
10
NO2
坪东大道
3320
PM2.5
33
PM10
41
O3
0.4
CO
8
SO2
8
NO2
Air quality in the last 12 months (Qianxinan Prefecture)
|
2026/08
|
18
|
18
|
18
|
26
|
34
|
26
|
28
|
28
|
30
|
28
|
31
|
32
|
35
|
34
|
31
|
28
|
27
|
21
|
30
|
30
|
30
|
34
|
35
|
38
|
37
|
26
|
31
|
20
|
27
|
34
|
33
|
|
2026/07
|
18
|
16
|
16
|
17
|
18
|
20
|
20
|
23
|
22
|
22
|
19
|
22
|
23
|
27
|
26
|
23
|
19
|
21
|
34
|
41
|
37
|
33
|
35
|
25
|
17
|
18
|
20
|
18
|
17
|
18
|
17
|
|
2026/06
|
27
|
23
|
28
|
31
|
33
|
25
|
24
|
24
|
26
|
30
|
33
|
25
|
25
|
26
|
20
|
15
|
16
|
17
|
17
|
16
|
16
|
17
|
20
|
23
|
20
|
18
|
22
|
17
|
16
|
19
|
|
|
2026/05
|
27
|
27
|
24
|
27
|
31
|
35
|
39
|
47
|
56
|
54
|
51
|
27
|
28
|
31
|
35
|
38
|
27
|
23
|
24
|
26
|
21
|
25
|
29
|
28
|
30
|
34
|
33
|
29
|
26
|
31
|
29
|
|
2026/04
|
30
|
34
|
44
|
32
|
44
|
66
|
60
|
49
|
37
|
42
|
39
|
42
|
43
|
57
|
75
|
73
|
37
|
33
|
47
|
47
|
43
|
50
|
38
|
33
|
32
|
37
|
44
|
29
|
25
|
26
|
|
|
2026/03
|
52
|
52
|
44
|
41
|
54
|
37
|
63
|
23
|
19
|
25
|
39
|
51
|
48
|
54
|
54
|
34
|
40
|
39
|
40
|
44
|
34
|
47
|
31
|
45
|
58
|
59
|
63
|
71
|
42
|
34
|
34
|
|
2026/02
|
31
|
28
|
29
|
45
|
68
|
68
|
53
|
26
|
26
|
29
|
35
|
28
|
32
|
42
|
49
|
70
|
89
|
29
|
19
|
33
|
41
|
51
|
42
|
53
|
47
|
31
|
36
|
41
|
|||
|
2026/01
|
48
|
21
|
18
|
23
|
33
|
34
|
72
|
78
|
76
|
79
|
115
|
94
|
105
|
78
|
84
|
75
|
74
|
58
|
54
|
54
|
37
|
35
|
39
|
34
|
35
|
49
|
52
|
41
|
40
|
56
|
31
|
|
2025/12
|
71
|
87
|
80
|
65
|
29
|
37
|
47
|
43
|
39
|
49
|
42
|
41
|
45
|
35
|
40
|
41
|
43
|
42
|
34
|
47
|
52
|
40
|
41
|
53
|
54
|
41
|
51
|
50
|
38
|
41
|
49
|
|
2025/11
|
21
|
23
|
15
|
16
|
16
|
20
|
26
|
19
|
13
|
17
|
18
|
34
|
38
|
40
|
33
|
43
|
45
|
32
|
25
|
42
|
47
|
50
|
54
|
60
|
46
|
51
|
58
|
57
|
50
|
54
|
|
|
2025/10
|
14
|
16
|
17
|
22
|
25
|
21
|
13
|
16
|
15
|
18
|
25
|
30
|
34
|
30
|
16
|
16
|
16
|
19
|
24
|
21
|
19
|
25
|
42
|
42
|
26
|
39
|
30
|
42
|
35
|
23
|
31
|
|
2025/09
|
23
|
23
|
18
|
26
|
27
|
27
|
27
|
29
|
26
|
18
|
18
|
19
|
18
|
17
|
17
|
17
|
19
|
18
|
19
|
27
|
26
|
23
|
19
|
15
|
18
|
16
|
15
|
18
|
18
|
15
|
|
|
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