Recent
Excellent
No health implications.
Everyone can continue their outdoor activities normally.
| Rank | City | AQI | |
|---|---|---|---|
| 1 | Simao | Yunnan |
8 |
| 2 | Shuangbai | Yunnan |
9 |
| 3 | Pu'er City | Yunnan |
9 |
| 4 | Chenggong | Yunnan |
10 |
| 5 | Anning | Yunnan |
10 |
| 6 | Jiangchuan | Yunnan |
10 |
| 7 | Huaning | Yunnan |
10 |
| 8 | Chuxiong Prefecture | Yunnan |
10 |
| 9 | Zhenyuan | Yunnan |
10 |
| 417 | Youhao zone | Heilongjiang |
27 |
|
2021/09
|
36
|
41
|
39
|
31
|
36
|
27
|
34
|
23
|
23
|
19
|
17
|
22
|
15
|
29
|
17
|
26
|
21
|
29
|
22
|
20
|
18
|
21
|
27
|
28
|
38
|
24
|
23
|
23
|
32
|
32
|
|
|
2021/08
|
22
|
14
|
16
|
20
|
24
|
22
|
33
|
22
|
14
|
11
|
17
|
14
|
23
|
25
|
24
|
24
|
32
|
32
|
30
|
25
|
23
|
23
|
22
|
24
|
25
|
22
|
23
|
21
|
21
|
29
|
27
|
|
2021/07
|
14
|
23
|
28
|
27
|
20
|
23
|
24
|
23
|
27
|
26
|
27
|
32
|
38
|
33
|
23
|
25
|
20
|
40
|
28
|
25
|
28
|
30
|
28
|
33
|
28
|
22
|
33
|
24
|
27
|
26
|
26
|
|
2021/06
|
24
|
22
|
23
|
18
|
18
|
17
|
20
|
26
|
29
|
31
|
28
|
24
|
28
|
25
|
27
|
27
|
26
|
22
|
20
|
19
|
20
|
19
|
28
|
27
|
36
|
45
|
33
|
26
|
24
|
16
|
|
|
2021/05
|
47
|
46
|
33
|
30
|
33
|
21
|
20
|
18
|
18
|
21
|
21
|
24
|
27
|
28
|
27
|
25
|
27
|
35
|
22
|
44
|
33
|
41
|
63
|
39
|
21
|
22
|
21
|
20
|
25
|
24
|
24
|
|
2021/04
|
27
|
52
|
24
|
24
|
32
|
22
|
21
|
23
|
24
|
67
|
127
|
40
|
21
|
24
|
39
|
71
|
27
|
26
|
43
|
23
|
67
|
198
|
55
|
23
|
26
|
26
|
74
|
35
|
39
|
53
|
|
|
2021/03
|
43
|
35
|
43
|
79
|
29
|
34
|
43
|
48
|
68
|
30
|
38
|
34
|
37
|
39
|
87
|
69
|
23
|
28
|
34
|
31
|
39
|
36
|
28
|
43
|
48
|
36
|
57
|
43
|
36
|
25
|
26
|
|
2021/02
|
39
|
28
|
34
|
52
|
52
|
43
|
30
|
28
|
58
|
69
|
67
|
80
|
29
|
25
|
25
|
27
|
24
|
23
|
43
|
25
|
31
|
28
|
26
|
31
|
32
|
68
|
43
|
35
|
|||
|
2021/01
|
26
|
41
|
70
|
67
|
70
|
65
|
24
|
38
|
68
|
65
|
74
|
62
|
69
|
54
|
65
|
41
|
52
|
44
|
34
|
46
|
53
|
53
|
55
|
49
|
26
|
54
|
53
|
30
|
28
|
30
|
35
|
|
2020/12
|
28
|
45
|
56
|
41
|
42
|
39
|
63
|
43
|
41
|
59
|
43
|
34
|
32
|
24
|
26
|
28
|
50
|
38
|
24
|
36
|
45
|
54
|
68
|
27
|
46
|
43
|
40
|
33
|
25
|
25
|
27
|
|
2020/11
|
24
|
19
|
21
|
21
|
36
|
41
|
37
|
18
|
20
|
22
|
33
|
84
|
22
|
27
|
30
|
22
|
27
|
23
|
20
|
25
|
30
|
24
|
45
|
38
|
48
|
20
|
23
|
32
|
47
|
56
|
|
|
2020/10
|
19
|
21
|
16
|
19
|
16
|
21
|
22
|
26
|
31
|
40
|
33
|
18
|
20
|
17
|
23
|
26
|
31
|
23
|
30
|
39
|
114
|
32
|
18
|
21
|
23
|
27
|
30
|
24
|
53
|
59
|
40
|
|
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
|
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