Guizhou - China   2025-07-16   Wednesday   26.26N, 107.52E

Qiannan Prefecture

Guizhou - China
2025-07-16

Air Quality

Excellent

No health implications.

3

PM2.5

12

PM10

32

O3

0.4

CO

4

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

16 Jul

35 Excellent

Thu

17 Jul

37 Excellent

Fri

18 Jul

46 Excellent

Sat

19 Jul

35 Excellent

Sun

20 Jul

33 Excellent

Mon

21 Jul

50 Excellent

Tue

22 Jul

33 Excellent

Qiannan Prefecture Air quality rank

Real-time AQI (Monitoring Station in Qiannan Prefecture)

小围寨

10

3

PM2.5

9

PM10

32

O3

0.4

CO

3

SO2

6

NO2

沙坝

14

3

PM2.5

14

PM10

31

O3

0.4

CO

4

SO2

6

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