Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Real-time AQI (Monitoring Station in Hulunbuir)
区环保局
4229
PM2.5
36
PM10
96
O3
0.3
CO
4
SO2
7
NO2
国华电力东
3018
PM2.5
28
PM10
95
O3
0.2
CO
2
SO2
4
NO2
Air quality in the last 12 months (Hulunbuir)
|
2024/02
|
29
|
51
|
35
|
49
|
42
|
44
|
29
|
28
|
46
|
48
|
28
|
29
|
30
|
30
|
27
|
67
|
55
|
34
|
39
|
32
|
30
|
29
|
29
|
36
|
33
|
35
|
37
|
35
|
30
|
||
|
2024/01
|
25
|
25
|
23
|
25
|
32
|
29
|
31
|
37
|
37
|
26
|
25
|
34
|
29
|
28
|
32
|
37
|
30
|
30
|
47
|
38
|
38
|
37
|
27
|
26
|
26
|
30
|
26
|
27
|
37
|
50
|
34
|
|
2023/12
|
23
|
23
|
24
|
23
|
30
|
27
|
25
|
30
|
31
|
33
|
47
|
51
|
61
|
59
|
62
|
46
|
40
|
45
|
48
|
31
|
43
|
26
|
25
|
26
|
26
|
42
|
40
|
31
|
44
|
37
|
30
|
|
2023/11
|
21
|
25
|
32
|
34
|
28
|
27
|
27
|
23
|
23
|
26
|
27
|
29
|
22
|
27
|
24
|
24
|
30
|
21
|
25
|
25
|
27
|
26
|
24
|
26
|
29
|
33
|
30
|
29
|
24
|
25
|
|
|
2023/10
|
29
|
30
|
29
|
25
|
29
|
28
|
31
|
39
|
44
|
37
|
36
|
29
|
28
|
37
|
27
|
29
|
25
|
22
|
23
|
30
|
28
|
29
|
27
|
28
|
35
|
27
|
33
|
29
|
31
|
29
|
38
|
|
2023/09
|
29
|
28
|
31
|
27
|
34
|
41
|
47
|
26
|
28
|
35
|
24
|
22
|
27
|
34
|
30
|
23
|
24
|
28
|
29
|
25
|
32
|
32
|
27
|
27
|
23
|
26
|
24
|
25
|
32
|
29
|
|
|
2023/08
|
31
|
31
|
25
|
30
|
30
|
33
|
33
|
36
|
39
|
36
|
21
|
22
|
25
|
31
|
30
|
29
|
27
|
29
|
24
|
26
|
30
|
17
|
21
|
29
|
32
|
31
|
33
|
35
|
34
|
28
|
27
|
|
2023/07
|
36
|
28
|
32
|
28
|
37
|
29
|
29
|
28
|
25
|
30
|
35
|
80
|
92
|
35
|
36
|
47
|
40
|
38
|
27
|
30
|
27
|
21
|
24
|
28
|
30
|
26
|
29
|
26
|
28
|
33
|
35
|
|
2023/06
|
31
|
29
|
28
|
27
|
32
|
28
|
25
|
27
|
27
|
25
|
29
|
36
|
34
|
32
|
27
|
26
|
30
|
35
|
36
|
26
|
42
|
30
|
34
|
35
|
48
|
37
|
39
|
35
|
24
|
28
|
|
|
2023/05
|
43
|
183
|
37
|
31
|
34
|
34
|
39
|
58
|
39
|
46
|
51
|
32
|
28
|
31
|
45
|
29
|
31
|
31
|
87
|
115
|
34
|
33
|
33
|
37
|
33
|
30
|
27
|
32
|
30
|
32
|
32
|
|
2023/04
|
96
|
54
|
44
|
35
|
27
|
48
|
31
|
33
|
43
|
186
|
63
|
32
|
36
|
37
|
38
|
39
|
51
|
32
|
38
|
174
|
33
|
32
|
36
|
35
|
32
|
34
|
40
|
52
|
32
|
32
|
|
|
2023/03
|
31
|
30
|
39
|
33
|
29
|
28
|
33
|
31
|
29
|
45
|
38
|
31
|
34
|
40
|
36
|
29
|
28
|
27
|
26
|
31
|
40
|
178
|
53
|
34
|
33
|
29
|
30
|
29
|
30
|
28
|
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
*: primary pollution