Anhui - China   2022-05-22   Sunday   29.92N, 117.94E

Yi County

Anhui - China
2022-05-22

Air Quality

Excellent

No health implications.

16

PM2.5

28

PM10

19

O3

0.4

CO

4

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 May

69 Good

Mon

23 May

53 Good

Tue

24 May

50 Excellent

Wed

25 May

53 Good

Thu

26 May

67 Good

Fri

27 May

59 Good

Monthly Average AQI (Yi County)

2017/05 - 2022/04

Air quality in the last 12 months (Yi County)

2022/04
44
38
40
43
45
43
46
48
50
50
54
54
36
31
37
34
42
45
50
49
36
34
22
24
25
22
29
31
24
24
2022/03
61
77
61
39
53
61
26
33
45
44
47
47
51
57
62
52
25
20
23
27
14
20
20
22
19
32
47
40
33
34
37
2022/02
74
45
17
21
33
49
21
19
17
15
15
13
30
40
43
61
32
19
25
51
31
32
44
42
40
39
50
55
2022/01
67
70
67
76
63
18
42
64
59
43
84
69
93
107
89
77
107
83
55
76
76
47
18
15
27
21
15
17
18
29
41
2021/12
43
32
46
53
46
43
55
68
59
58
82
64
51
39
37
42
97
45
33
32
48
50
51
68
21
39
43
43
53
57
55
2021/11
55
56
50
36
21
23
17
30
28
35
36
41
39
44
43
50
58
44
34
36
26
55
48
28
36
42
56
43
38
58
2021/10
30
35
42
39
37
40
32
22
32
24
16
33
24
16
20
21
25
25
28
29
22
41
43
34
33
38
49
52
49
49
47
2021/09
35
33
28
31
33
31
24
33
32
35
31
24
18
23
35
37
38
41
46
32
25
36
39
36
38
39
44
58
34
25
2021/08
35
36
26
18
15
21
24
30
36
30
17
16
13
21
17
18
23
29
35
28
22
26
30
28
26
26
23
25
23
28
33
2021/07
14
11
17
19
27
29
27
25
16
27
33
28
26
29
31
28
23
20
24
25
21
23
21
19
17
14
14
17
21
31
30
2021/06
43
30
22
32
37
41
41
39
32
23
27
28
20
22
21
32
34
21
18
16
18
30
33
34
34
27
15
18
30
20
2021/05
59
57
52
26
53
55
41
51
47
39
20
23
31
21
25
24
19
26
25
23
33
27
19
42
49
32
22
30
30
34
41
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