Air Quality
Excellent
No health implications.
16
PM2.5
30
PM10
83
O3
0.2
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Apr
41
Excellent
Sat
5 Apr
40
Excellent
Sun
6 Apr
38
Excellent
Mon
7 Apr
40
Excellent
Tue
8 Apr
40
Excellent
Wed
9 Apr
44
Excellent
Thu
10 Apr
35
Excellent
Air quality in the last 12 months (Hailar)
|
2025/02
|
46
|
38
|
33
|
28
|
33
|
37
|
31
|
27
|
40
|
43
|
31
|
43
|
26
|
29
|
33
|
36
|
27
|
29
|
32
|
34
|
37
|
34
|
26
|
29
|
27
|
23
|
21
|
30
|
|||
|
2025/01
|
45
|
31
|
51
|
46
|
41
|
32
|
36
|
30
|
30
|
33
|
41
|
43
|
35
|
27
|
28
|
25
|
24
|
32
|
43
|
32
|
41
|
51
|
63
|
53
|
50
|
37
|
35
|
53
|
116
|
32
|
44
|
|
2024/12
|
35
|
25
|
27
|
23
|
22
|
28
|
27
|
26
|
23
|
28
|
27
|
45
|
36
|
20
|
27
|
29
|
27
|
26
|
33
|
41
|
31
|
40
|
28
|
22
|
36
|
29
|
31
|
54
|
37
|
39
|
39
|
|
2024/11
|
25
|
23
|
25
|
24
|
35
|
30
|
40
|
36
|
38
|
27
|
25
|
26
|
31
|
35
|
29
|
25
|
26
|
24
|
23
|
21
|
28
|
36
|
26
|
29
|
35
|
40
|
42
|
27
|
27
|
28
|
|
|
2024/10
|
23
|
26
|
23
|
30
|
31
|
117
|
25
|
27
|
35
|
29
|
30
|
28
|
40
|
40
|
24
|
24
|
26
|
39
|
23
|
23
|
27
|
27
|
24
|
26
|
33
|
33
|
21
|
28
|
33
|
24
|
25
|
|
2024/09
|
23
|
23
|
27
|
28
|
26
|
25
|
37
|
36
|
56
|
26
|
24
|
33
|
25
|
34
|
29
|
25
|
23
|
35
|
27
|
28
|
25
|
24
|
32
|
30
|
37
|
43
|
38
|
34
|
20
|
25
|
|
|
2024/08
|
32
|
34
|
22
|
19
|
28
|
35
|
24
|
40
|
44
|
35
|
35
|
43
|
46
|
45
|
41
|
38
|
41
|
25
|
29
|
30
|
27
|
83
|
80
|
35
|
33
|
36
|
36
|
26
|
28
|
26
|
30
|
|
2024/07
|
50
|
65
|
56
|
57
|
67
|
61
|
62
|
53
|
60
|
78
|
108
|
118
|
87
|
67
|
42
|
17
|
30
|
56
|
32
|
30
|
26
|
26
|
28
|
27
|
25
|
28
|
18
|
23
|
26
|
19
|
25
|
|
2024/06
|
35
|
48
|
49
|
38
|
35
|
33
|
35
|
25
|
25
|
29
|
28
|
29
|
23
|
26
|
32
|
32
|
26
|
32
|
27
|
25
|
25
|
28
|
29
|
32
|
33
|
31
|
34
|
31
|
30
|
48
|
|
|
2024/05
|
45
|
33
|
37
|
58
|
28
|
33
|
33
|
60
|
31
|
40
|
30
|
27
|
25
|
38
|
39
|
35
|
37
|
28
|
23
|
27
|
30
|
34
|
31
|
43
|
38
|
32
|
42
|
30
|
26
|
29
|
30
|
|
2024/04
|
34
|
28
|
28
|
31
|
24
|
28
|
30
|
28
|
28
|
35
|
41
|
31
|
31
|
329
|
165
|
25
|
36
|
23
|
30
|
36
|
50
|
46
|
23
|
23
|
34
|
25
|
25
|
21
|
21
|
27
|
|
|
2024/03
|
26
|
33
|
39
|
34
|
34
|
24
|
34
|
38
|
40
|
28
|
29
|
23
|
29
|
26
|
35
|
37
|
26
|
29
|
35
|
27
|
28
|
66
|
51
|
22
|
27
|
28
|
93
|
38
|
41
|
36
|
35
|
|
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