Guizhou - China   2025-04-22   Tuesday   26.58N, 107.98E

Qiandongnan Prefecture

Guizhou - China
2025-04-22

Air Quality

Excellent

No health implications.

15

PM2.5

21

PM10

76

O3

0.3

CO

2

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Apr

47 Excellent

Wed

23 Apr

54 Good

Thu

24 Apr

50 Excellent

Fri

25 Apr

51 Good

Sat

26 Apr

59 Good

Sun

27 Apr

56 Good

Mon

28 Apr

36 Excellent

Real-time AQI (Monitoring Station in Qiandongnan Prefecture)

市环境监测站

24

14

PM2.5

19

PM10

76

O3

0.3

CO

2

SO2

4

NO2

凯里学院

24

15

PM2.5

22

PM10

75

O3

0.2

CO

2

SO2

3

NO2

Monthly Average AQI (Qiandongnan Prefecture)

2020/03 - 2025/02

Air quality in the last 12 months (Qiandongnan Prefecture)

2025/02
19
11
31
48
50
34
28
60
57
45
37
34
57
23
28
49
39
24
21
16
29
18
19
54
25
34
28
25
2025/01
78
79
78
91
101
70
64
50
30
46
50
51
46
63
68
73
64
61
70
69
86
98
118
118
30
18
39
48
88
51
38
2024/12
49
68
65
90
24
20
21
45
33
13
16
48
63
49
44
47
56
61
72
86
91
82
91
72
77
84
70
75
72
80
58
2024/11
39
41
50
48
53
63
48
40
46
47
42
45
54
60
68
69
38
11
10
11
15
22
39
25
12
16
27
29
30
35
2024/10
9
16
40
36
36
47
47
33
32
35
51
63
68
27
24
29
21
21
13
17
23
15
17
19
21
30
31
33
36
37
44
2024/09
22
20
15
18
28
35
29
20
14
15
24
28
38
26
23
26
32
31
29
27
25
17
25
31
33
39
46
41
33
21
2024/08
8
8
6
7
14
17
20
20
19
23
19
37
43
33
31
28
30
26
24
24
19
15
12
10
12
16
17
25
25
28
23
2024/07
14
21
11
9
12
9
11
14
15
15
13
19
18
13
13
15
15
11
7
7
9
14
13
11
17
25
21
22
10
8
9
2024/06
25
24
11
8
10
14
16
10
8
7
12
20
21
18
24
24
12
7
19
27
21
16
8
15
11
8
9
18
13
13
2024/05
19
25
15
13
27
30
23
27
30
17
22
28
28
35
41
42
37
18
16
19
10
28
32
31
34
20
14
28
33
14
15
2024/04
47
61
40
18
16
15
18
22
29
42
43
35
50
57
64
56
27
23
23
27
40
52
32
33
30
29
28
33
49
16
2024/03
56
51
43
29
21
40
64
52
44
48
46
40
23
17
27
22
26
13
26
59
65
52
32
38
31
20
41
29
30
40
49
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