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
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Real-time AQI (Monitoring Station in Qianxinan Prefecture)
场坝街
5337
PM2.5
55
PM10
67
O3
0.4
CO
11
SO2
13
NO2
坪东大道
5236 *
PM2.5
46
PM10
73
O3
0.5
CO
5
SO2
9
NO2
Air quality in the last 12 months (Qianxinan Prefecture)
|
2024/02
|
40
|
45
|
42
|
39
|
48
|
30
|
31
|
40
|
67
|
133
|
58
|
38
|
41
|
45
|
66
|
55
|
59
|
33
|
37
|
40
|
40
|
53
|
45
|
30
|
25
|
25
|
26
|
31
|
32
|
||
|
2024/01
|
77
|
49
|
37
|
40
|
46
|
52
|
48
|
37
|
46
|
56
|
24
|
17
|
21
|
29
|
28
|
22
|
18
|
25
|
37
|
48
|
28
|
26
|
53
|
43
|
43
|
43
|
51
|
54
|
35
|
28
|
29
|
|
2023/12
|
39
|
30
|
21
|
23
|
34
|
46
|
48
|
51
|
46
|
25
|
29
|
52
|
23
|
27
|
33
|
42
|
59
|
40
|
37
|
63
|
78
|
71
|
83
|
80
|
78
|
65
|
75
|
71
|
70
|
93
|
75
|
|
2023/11
|
41
|
32
|
44
|
43
|
31
|
38
|
34
|
23
|
24
|
33
|
32
|
39
|
22
|
28
|
16
|
28
|
49
|
57
|
48
|
50
|
43
|
55
|
69
|
65
|
44
|
46
|
50
|
47
|
49
|
67
|
|
|
2023/10
|
23
|
25
|
26
|
29
|
29
|
21
|
16
|
24
|
24
|
27
|
41
|
33
|
20
|
17
|
28
|
31
|
31
|
34
|
36
|
32
|
41
|
44
|
32
|
31
|
31
|
33
|
31
|
35
|
38
|
41
|
38
|
|
2023/09
|
37
|
37
|
41
|
29
|
33
|
31
|
34
|
25
|
31
|
26
|
27
|
20
|
23
|
28
|
34
|
32
|
26
|
19
|
18
|
19
|
21
|
26
|
23
|
29
|
29
|
28
|
21
|
20
|
17
|
24
|
|
|
2023/08
|
20
|
22
|
21
|
24
|
26
|
24
|
22
|
20
|
20
|
18
|
25
|
21
|
25
|
33
|
26
|
27
|
29
|
34
|
37
|
35
|
24
|
26
|
21
|
21
|
14
|
13
|
21
|
29
|
33
|
37
|
33
|
|
2023/07
|
24
|
25
|
21
|
21
|
21
|
16
|
16
|
17
|
16
|
16
|
17
|
19
|
18
|
22
|
39
|
40
|
41
|
36
|
20
|
22
|
21
|
20
|
17
|
24
|
23
|
25
|
19
|
22
|
29
|
25
|
24
|
|
2023/06
|
41
|
35
|
31
|
28
|
23
|
26
|
28
|
31
|
32
|
36
|
36
|
38
|
40
|
35
|
32
|
27
|
29
|
28
|
24
|
24
|
21
|
22
|
22
|
27
|
31
|
29
|
25
|
22
|
21
|
23
|
|
|
2023/05
|
33
|
38
|
37
|
35
|
35
|
36
|
36
|
21
|
15
|
22
|
24
|
29
|
42
|
64
|
41
|
33
|
37
|
39
|
34
|
36
|
47
|
46
|
34
|
28
|
34
|
31
|
29
|
27
|
27
|
30
|
34
|
|
2023/04
|
45
|
59
|
39
|
37
|
40
|
51
|
31
|
32
|
51
|
40
|
61
|
66
|
75
|
77
|
38
|
47
|
70
|
75
|
56
|
49
|
64
|
79
|
48
|
55
|
32
|
33
|
34
|
42
|
32
|
37
|
|
|
2023/03
|
101
|
75
|
36
|
38
|
49
|
62
|
76
|
45
|
47
|
55
|
71
|
47
|
27
|
50
|
60
|
61
|
49
|
59
|
57
|
44
|
31
|
30
|
31
|
43
|
60
|
36
|
30
|
40
|
36
|
41
|
35
|
|
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