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
27 Jul
Sun
28 Jul
Mon
29 Jul
Tue
30 Jul
Wed
31 Jul
Thu
1 Aug
Fri
2 Aug
Qianxinan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Qianxinan Prefecture)
场坝街
2316
PM2.5
18
PM10
29
O3
0.4
CO
38
SO2
22
NO2
坪东大道
293
PM2.5
29
PM10
29
O3
0.5
CO
13
SO2
21
NO2
Air quality in the last 12 months (Qianxinan Prefecture)
|
2024/06
|
15
|
16
|
13
|
13
|
15
|
14
|
13
|
12
|
13
|
13
|
13
|
13
|
14
|
14
|
21
|
16
|
13
|
16
|
13
|
20
|
14
|
14
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
|
|
2024/05
|
33
|
18
|
22
|
29
|
28
|
21
|
20
|
15
|
14
|
13
|
16
|
13
|
16
|
16
|
13
|
16
|
16
|
14
|
13
|
15
|
16
|
17
|
18
|
19
|
16
|
12
|
17
|
11
|
14
|
12
|
13
|
|
2024/04
|
40
|
28
|
41
|
54
|
31
|
25
|
23
|
23
|
26
|
39
|
43
|
45
|
58
|
45
|
55
|
79
|
65
|
28
|
46
|
42
|
27
|
28
|
29
|
34
|
44
|
41
|
49
|
53
|
50
|
40
|
|
|
2024/03
|
31
|
35
|
35
|
29
|
30
|
45
|
59
|
75
|
48
|
23
|
22
|
32
|
51
|
34
|
30
|
49
|
73
|
75
|
31
|
38
|
47
|
37
|
24
|
28
|
32
|
49
|
56
|
41
|
31
|
52
|
50
|
|
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
|
|
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