Heilongjiang - China   2025-03-17   Monday   47.73N, 128.91E

Yimei

Heilongjiang - China
2025-03-17

Air Quality

Excellent

No health implications.

7

PM2.5

31

PM10

29

O3

0.5

CO

4

SO2

31

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

55 Good

Tue

18 Mar

57 Good

Wed

19 Mar

48 Excellent

Thu

20 Mar

52 Good

Fri

21 Mar

49 Excellent

Sat

22 Mar

42 Excellent

Sun

23 Mar

17 Excellent

Monthly Average AQI (Yimei)

2020/03 - 2025/02

Air quality in the last 12 months (Yimei)

2025/02
44
62
42
30
30
33
35
23
29
46
35
53
59
43
35
23
21
22
20
22
19
20
28
41
47
28
35
44
2025/01
54
64
59
86
51
46
55
25
31
41
57
49
56
81
48
37
33
45
61
38
44
49
55
77
50
38
35
69
68
41
45
2024/12
27
31
26
28
25
27
34
39
42
47
38
34
34
43
40
30
27
28
46
51
36
46
36
44
39
27
45
55
50
47
45
2024/11
44
22
30
23
21
22
34
30
42
47
46
29
36
79
58
37
21
23
47
53
47
30
30
31
32
30
30
28
32
22
2024/10
20
35
48
36
47
30
35
49
45
40
31
27
30
43
25
28
37
31
24
58
37
39
26
32
48
27
38
59
54
42
50
2024/09
19
18
22
21
21
22
28
22
23
24
32
25
23
27
28
26
28
37
29
22
25
26
31
29
24
27
23
21
27
27
2024/08
12
14
14
15
13
14
17
12
13
17
13
11
14
12
16
16
19
17
14
17
13
14
17
20
21
20
16
13
19
18
21
2024/07
63
44
48
50
52
51
56
63
62
44
48
85
49
43
44
45
36
26
27
28
18
14
15
21
19
16
13
14
12
12
11
2024/06
19
21
24
19
22
26
39
26
18
22
21
19
22
18
16
13
19
16
19
21
21
21
20
18
21
23
19
43
33
56
2024/05
37
43
31
66
79
50
33
34
31
28
27
34
32
28
21
24
33
40
26
31
29
31
21
22
21
29
22
24
22
20
24
2024/04
23
35
39
24
42
48
28
29
38
75
69
68
65
52
51
33
24
29
21
30
78
72
51
79
47
27
22
22
18
34
2024/03
23
29
37
36
30
26
32
27
27
44
39
24
29
38
28
22
23
25
23
24
22
22
33
23
24
24
28
167
44
27
26
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