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
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Sun
2 Feb
Qiannan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Qiannan Prefecture)
小围寨
4627
PM2.5
46
PM10
36
O3
0.7
CO
9
SO2
9
NO2
沙坝
5327
PM2.5
56 *
PM10
44
O3
0.7
CO
6
SO2
8
NO2
Air quality in the last 12 months (Qiannan Prefecture)
|
2024/12
|
43
|
58
|
60
|
47
|
11
|
10
|
11
|
38
|
15
|
7
|
11
|
41
|
48
|
42
|
44
|
47
|
57
|
45
|
67
|
87
|
81
|
90
|
93
|
83
|
80
|
70
|
58
|
59
|
63
|
61
|
39
|
|
2024/11
|
38
|
42
|
44
|
52
|
55
|
52
|
44
|
40
|
44
|
35
|
33
|
31
|
38
|
42
|
42
|
50
|
34
|
8
|
8
|
9
|
10
|
17
|
21
|
22
|
13
|
15
|
26
|
23
|
23
|
33
|
|
|
2024/10
|
8
|
14
|
35
|
33
|
35
|
50
|
41
|
25
|
27
|
31
|
46
|
50
|
39
|
11
|
19
|
20
|
12
|
17
|
14
|
9
|
19
|
12
|
18
|
16
|
16
|
24
|
23
|
30
|
27
|
30
|
36
|
|
2024/09
|
13
|
9
|
7
|
12
|
25
|
31
|
19
|
13
|
11
|
15
|
17
|
25
|
25
|
25
|
18
|
19
|
19
|
21
|
20
|
23
|
20
|
15
|
24
|
28
|
30
|
34
|
36
|
37
|
16
|
13
|
|
|
2024/08
|
6
|
7
|
7
|
9
|
11
|
12
|
14
|
14
|
15
|
16
|
13
|
38
|
37
|
27
|
27
|
25
|
21
|
21
|
18
|
15
|
14
|
9
|
7
|
8
|
8
|
11
|
12
|
17
|
30
|
22
|
15
|
|
2024/07
|
10
|
13
|
7
|
7
|
7
|
7
|
8
|
9
|
12
|
11
|
8
|
9
|
11
|
8
|
8
|
8
|
8
|
7
|
6
|
6
|
7
|
11
|
7
|
9
|
12
|
21
|
16
|
11
|
7
|
7
|
7
|
|
2024/06
|
19
|
17
|
6
|
7
|
8
|
9
|
7
|
9
|
6
|
7
|
7
|
14
|
12
|
16
|
22
|
11
|
6
|
6
|
11
|
15
|
16
|
11
|
8
|
15
|
10
|
6
|
6
|
7
|
7
|
8
|
|
|
2024/05
|
12
|
9
|
6
|
14
|
16
|
29
|
17
|
17
|
17
|
8
|
15
|
20
|
26
|
30
|
35
|
27
|
29
|
11
|
13
|
17
|
6
|
23
|
21
|
19
|
26
|
15
|
14
|
24
|
16
|
8
|
15
|
|
2024/04
|
36
|
46
|
38
|
11
|
12
|
11
|
11
|
17
|
25
|
28
|
25
|
27
|
47
|
52
|
61
|
57
|
29
|
19
|
18
|
15
|
36
|
42
|
22
|
25
|
24
|
21
|
20
|
31
|
52
|
12
|
|
|
2024/03
|
48
|
44
|
39
|
18
|
26
|
26
|
53
|
43
|
42
|
49
|
41
|
36
|
27
|
17
|
15
|
20
|
33
|
13
|
30
|
57
|
55
|
48
|
24
|
36
|
28
|
18
|
43
|
24
|
27
|
38
|
49
|
|
2024/02
|
25
|
15
|
12
|
22
|
18
|
18
|
27
|
39
|
57
|
144
|
34
|
31
|
37
|
40
|
52
|
32
|
38
|
32
|
38
|
44
|
37
|
18
|
20
|
18
|
16
|
25
|
37
|
30
|
35
|
||
|
2024/01
|
25
|
24
|
26
|
27
|
38
|
54
|
27
|
20
|
34
|
38
|
33
|
52
|
18
|
18
|
25
|
25
|
22
|
20
|
14
|
13
|
15
|
23
|
34
|
35
|
42
|
38
|
42
|
34
|
35
|
12
|
14
|
|
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