Guizhou - China   2025-09-17   Wednesday   25.39N, 105.65E

Zhenfeng

Guizhou - China
2025-09-17

Air Quality

Excellent

No health implications.

3

PM2.5

12

PM10

62

O3

0.2

CO

6

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Sep

34 Excellent

Thu

18 Sep

36 Excellent

Fri

19 Sep

37 Excellent

Sat

20 Sep

34 Excellent

Sun

21 Sep

35 Excellent

Mon

22 Sep

34 Excellent

Tue

23 Sep

45 Excellent

Zhenfeng Air quality rank

Monthly Average AQI (Zhenfeng)

2020/09 - 2025/08

Air quality in the last 12 months (Zhenfeng)

2025/08
24
23
24
24
23
22
16
17
16
19
20
22
24
27
17
11
14
16
11
12
13
13
15
17
14
13
13
14
16
22
26
2025/07
12
12
13
11
15
16
22
19
19
18
22
23
26
20
22
20
22
22
21
21
14
12
11
11
12
15
22
26
27
26
23
2025/06
26
17
20
27
23
27
31
30
34
27
30
34
23
17
19
23
23
15
16
19
24
17
23
15
16
13
17
13
12
13
2025/05
44
51
41
29
36
33
23
39
29
18
24
29
28
33
45
52
27
38
50
23
25
29
36
49
31
15
15
16
18
15
20
2025/04
31
41
54
66
62
65
53
49
62
50
50
86
150
99
68
53
57
45
38
40
31
29
47
35
32
37
34
24
31
27
2025/03
39
30
53
54
44
37
35
38
45
28
41
51
51
44
32
26
30
23
31
40
58
74
77
76
62
50
54
84
32
23
35
2025/02
47
23
26
40
52
25
25
34
42
36
40
56
35
31
30
43
39
30
15
18
15
16
21
16
22
27
26
36
2025/01
67
84
69
86
52
68
80
43
32
36
56
54
55
84
66
81
80
77
86
99
81
103
71
52
38
28
45
47
67
50
49
2024/12
50
61
59
58
34
18
35
31
19
24
22
27
32
54
52
70
57
51
55
69
72
79
70
72
73
49
40
51
59
56
54
2024/11
40
31
43
50
35
57
59
60
51
45
37
39
42
46
42
49
54
46
35
22
24
29
32
41
33
21
24
30
34
37
2024/10
10
19
27
32
39
53
39
48
41
57
50
47
39
27
26
24
16
23
30
20
23
23
29
37
32
29
39
34
32
29
36
2024/09
21
21
14
16
29
34
24
14
13
15
19
21
21
28
30
29
21
26
37
42
32
23
31
48
49
38
43
41
27
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
Air quality source: CNEMC

*: primary pollution