Air Quality
Excellent
No health implications.
16
PM2.5
19
PM10
61
O3
0.4
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
54
Good
Sun
21 Apr
55
Good
Mon
22 Apr
50
Excellent
Tue
23 Apr
54
Good
Wed
24 Apr
52
Good
Thu
25 Apr
58
Good
Real-time AQI (Monitoring Station in Daxing'anling Prefecture)
公安局
2316
PM2.5
19
PM10
61
O3
0.4
CO
4
SO2
4
NO2
Air quality in the last 12 months (Daxing'anling Prefecture)
|
2024/02
|
23
|
31
|
26
|
31
|
35
|
36
|
33
|
32
|
59
|
133
|
33
|
36
|
32
|
43
|
30
|
37
|
55
|
27
|
24
|
24
|
24
|
23
|
26
|
69
|
44
|
30
|
30
|
35
|
29
|
||
|
2024/01
|
43
|
39
|
52
|
22
|
38
|
30
|
19
|
25
|
26
|
31
|
33
|
40
|
30
|
22
|
30
|
27
|
24
|
25
|
29
|
33
|
38
|
23
|
24
|
33
|
35
|
35
|
29
|
23
|
33
|
35
|
27
|
|
2023/12
|
23
|
29
|
27
|
36
|
30
|
21
|
29
|
21
|
21
|
21
|
22
|
32
|
29
|
20
|
19
|
21
|
25
|
29
|
25
|
27
|
30
|
35
|
23
|
27
|
22
|
21
|
22
|
19
|
42
|
49
|
32
|
|
2023/11
|
72
|
43
|
25
|
30
|
31
|
28
|
33
|
38
|
48
|
23
|
21
|
20
|
29
|
24
|
27
|
25
|
25
|
19
|
21
|
27
|
21
|
25
|
26
|
21
|
28
|
24
|
27
|
26
|
20
|
21
|
|
|
2023/10
|
20
|
23
|
23
|
19
|
17
|
23
|
23
|
23
|
25
|
23
|
25
|
24
|
42
|
49
|
21
|
28
|
28
|
17
|
15
|
20
|
16
|
22
|
39
|
41
|
57
|
26
|
26
|
32
|
55
|
38
|
82
|
|
2023/09
|
19
|
22
|
16
|
13
|
15
|
20
|
31
|
24
|
19
|
20
|
14
|
15
|
16
|
18
|
20
|
16
|
12
|
12
|
17
|
16
|
18
|
20
|
26
|
25
|
24
|
21
|
19
|
14
|
18
|
17
|
|
|
2023/08
|
23
|
20
|
17
|
19
|
22
|
24
|
25
|
19
|
14
|
16
|
16
|
17
|
17
|
16
|
16
|
15
|
17
|
20
|
18
|
20
|
21
|
24
|
18
|
16
|
17
|
18
|
17
|
20
|
18
|
17
|
15
|
|
2023/07
|
22
|
24
|
25
|
24
|
30
|
30
|
22
|
25
|
20
|
56
|
84
|
59
|
61
|
38
|
39
|
37
|
28
|
35
|
30
|
16
|
13
|
15
|
13
|
55
|
81
|
20
|
20
|
18
|
17
|
18
|
21
|
|
2023/06
|
22
|
21
|
21
|
23
|
23
|
23
|
23
|
24
|
25
|
26
|
22
|
25
|
24
|
16
|
19
|
16
|
18
|
24
|
30
|
28
|
19
|
16
|
16
|
21
|
19
|
21
|
22
|
26
|
20
|
23
|
|
|
2023/05
|
31
|
64
|
43
|
27
|
29
|
27
|
27
|
28
|
28
|
27
|
32
|
50
|
26
|
29
|
34
|
25
|
26
|
26
|
27
|
25
|
27
|
28
|
29
|
29
|
48
|
27
|
22
|
22
|
24
|
24
|
23
|
|
2023/04
|
234
|
128
|
34
|
27
|
24
|
28
|
26
|
24
|
34
|
42
|
28
|
25
|
25
|
28
|
26
|
32
|
50
|
49
|
23
|
28
|
27
|
27
|
28
|
28
|
31
|
28
|
30
|
29
|
27
|
29
|
|
|
2023/03
|
30
|
29
|
34
|
32
|
28
|
30
|
29
|
25
|
34
|
37
|
27
|
27
|
33
|
31
|
34
|
26
|
27
|
30
|
31
|
29
|
40
|
63
|
27
|
26
|
27
|
28
|
29
|
28
|
27
|
28
|
47
|
|
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