Heilongjiang - China   2024-12-20   Friday   50.25N, 127.50E

Aihui

Heilongjiang - China
2024-12-20

Air Quality

Excellent

No health implications.

15

PM2.5

17

PM10

49

O3

0.3

CO

8

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 Dec

42 Excellent

Sat

21 Dec

52 Good

Sun

22 Dec

58 Good

Mon

23 Dec

58 Good

Tue

24 Dec

63 Good

Wed

25 Dec

16 Excellent

Thu

26 Dec

21 Excellent

Monthly Average AQI (Aihui)

2019/12 - 2024/11

Air quality in the last 12 months (Aihui)

2024/11
25
24
28
21
22
24
48
152
141
68
22
24
33
50
28
26
22
24
35
41
31
24
29
99
75
26
29
25
23
24
2024/10
24
37
26
32
32
24
51
34
50
53
24
23
28
59
21
23
23
28
24
29
51
30
32
34
41
29
51
39
107
56
43
2024/09
24
24
24
22
20
21
30
23
37
37
21
26
19
21
26
29
28
24
20
20
21
30
28
30
26
29
30
33
21
22
2024/08
33
26
25
23
17
28
31
20
21
26
23
26
24
28
37
35
22
22
34
35
29
24
29
28
23
19
22
24
26
24
20
2024/07
55
63
55
66
62
88
104
98
94
80
77
110
113
83
61
52
34
33
32
24
25
26
28
26
28
25
21
16
25
24
22
2024/06
30
39
31
27
21
29
32
18
24
27
29
24
28
25
28
20
22
30
26
24
24
21
24
32
35
34
36
40
46
44
2024/05
34
35
55
46
25
32
29
44
23
34
39
44
29
25
17
23
30
30
21
30
30
24
24
25
26
32
51
63
28
30
31
2024/04
20
24
25
29
34
20
27
24
22
43
39
94
40
51
66
25
22
24
24
44
83
50
30
27
24
23
22
23
25
32
2024/03
20
22
19
25
27
28
22
24
22
36
27
23
38
39
30
22
23
26
26
25
25
30
31
22
22
28
45
103
34
22
17
2024/02
24
28
33
27
35
32
29
26
76
78
53
44
41
29
31
26
49
39
25
23
24
28
23
62
47
36
36
32
26
2024/01
33
33
60
34
28
23
23
37
26
35
25
24
34
28
25
30
28
31
31
27
22
31
44
27
41
46
51
39
32
31
30
2023/12
25
27
31
39
33
30
30
36
25
24
24
24
27
22
24
23
25
29
25
24
25
36
52
63
55
40
34
39
50
24
27
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