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

Yimei

Heilongjiang - China
2025-03-17

Air Quality

Excellent

No health implications.

10

PM2.5

20

PM10

93

O3

0.4

CO

5

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

52 Good

Tue

18 Mar

58 Good

Wed

19 Mar

55 Good

Thu

20 Mar

53 Good

Fri

21 Mar

56 Good

Sat

22 Mar

52 Good

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