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
10 May
Mon
11 May
Tue
12 May
Wed
13 May
Thu
14 May
Fri
15 May
Sat
16 May
Real-time AQI (Monitoring Station in Qianxinan Prefecture)
场坝街
6337
PM2.5
68 *
PM10
46
O3
0.6
CO
10
SO2
15
NO2
坪东大道
5834
PM2.5
61 *
PM10
47
O3
0.5
CO
8
SO2
13
NO2
Air quality in the last 12 months (Qianxinan Prefecture)
|
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
|
|
|
2025/08
|
28
|
25
|
25
|
24
|
21
|
21
|
18
|
16
|
17
|
22
|
23
|
19
|
21
|
26
|
23
|
14
|
17
|
18
|
17
|
15
|
16
|
15
|
19
|
19
|
19
|
16
|
15
|
18
|
18
|
22
|
25
|
|
2025/07
|
15
|
15
|
14
|
14
|
16
|
15
|
18
|
20
|
18
|
17
|
22
|
24
|
30
|
24
|
24
|
20
|
25
|
22
|
18
|
19
|
15
|
15
|
15
|
14
|
15
|
15
|
22
|
22
|
28
|
29
|
26
|
|
2025/06
|
17
|
23
|
19
|
30
|
24
|
27
|
26
|
29
|
36
|
25
|
26
|
31
|
23
|
16
|
19
|
24
|
19
|
14
|
20
|
20
|
25
|
17
|
16
|
16
|
16
|
15
|
16
|
13
|
14
|
16
|
|
|
2025/05
|
47
|
43
|
36
|
23
|
35
|
36
|
26
|
33
|
29
|
23
|
21
|
31
|
24
|
35
|
39
|
39
|
19
|
34
|
35
|
23
|
25
|
28
|
43
|
40
|
27
|
15
|
15
|
17
|
14
|
16
|
16
|
|
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