Guizhou - China   2025-07-09   Wednesday   26.26N, 107.52E

Qiannan Prefecture

Guizhou - China
2025-07-09

Air Quality

Excellent

No health implications.

8

PM2.5

23

PM10

19

O3

0.5

CO

4

SO2

12

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

9 Jul

40 Excellent

Thu

10 Jul

38 Excellent

Fri

11 Jul

33 Excellent

Sat

12 Jul

32 Excellent

Sun

13 Jul

34 Excellent

Mon

14 Jul

30 Excellent

Tue

15 Jul

23 Excellent

Qiannan Prefecture Air quality rank

Real-time AQI (Monitoring Station in Qiannan Prefecture)

小围寨

19

9

PM2.5

19

PM10

18

O3

0.5

CO

2

SO2

11

NO2

沙坝

27

7

PM2.5

27

PM10

20

O3

0.5

CO

6

SO2

12

NO2

Monthly Average AQI (Qiannan Prefecture)

2020/07 - 2025/06

Air quality in the last 12 months (Qiannan Prefecture)

2025/06
18
11
15
23
26
24
25
32
36
19
17
22
13
10
18
18
10
12
12
7
9
15
8
11
14
11
12
7
9
8
2025/05
34
41
30
13
22
23
20
23
23
15
29
24
26
39
36
29
44
37
40
14
19
19
27
51
26
12
8
7
15
16
11
2025/04
27
43
56
57
54
52
71
52
61
45
49
83
170
81
60
66
60
58
26
22
34
17
46
17
30
33
15
25
33
10
2025/03
26
25
52
22
11
20
21
25
13
13
19
36
19
14
10
23
32
22
27
38
45
53
61
47
51
60
65
81
16
13
30
2025/02
9
10
27
35
37
14
19
55
56
41
22
21
46
14
18
27
19
18
9
9
14
10
13
21
15
31
19
19
2025/01
73
86
64
81
75
69
77
38
21
38
48
36
37
65
65
67
55
55
66
59
69
77
89
66
18
12
36
45
95
40
30
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
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
Air quality source: CNEMC

*: primary pollution