Air Quality
Excellent
No health implications.
6
PM2.5
17
PM10
19
O3
0.1
CO
10
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
48
Excellent
Tue
7 Jul
51
Good
Wed
8 Jul
48
Excellent
Thu
9 Jul
46
Excellent
Fri
10 Jul
47
Excellent
Sat
11 Jul
47
Excellent
Sun
12 Jul
44
Excellent
Real-time AQI (Monitoring Station in Daxing'anling Prefecture)
公安局
176
PM2.5
17
PM10
19
O3
0.1
CO
10
SO2
4
NO2
Air quality in the last 12 months (Daxing'anling Prefecture)
|
2026/05
|
25
|
24
|
22
|
24
|
27
|
22
|
26
|
27
|
29
|
31
|
31
|
44
|
45
|
35
|
26
|
24
|
25
|
25
|
26
|
27
|
30
|
35
|
30
|
32
|
26
|
23
|
23
|
25
|
23
|
24
|
29
|
|
2026/04
|
25
|
24
|
23
|
49
|
63
|
26
|
24
|
27
|
26
|
30
|
30
|
25
|
26
|
31
|
120
|
41
|
25
|
24
|
43
|
24
|
22
|
25
|
24
|
23
|
23
|
22
|
24
|
28
|
67
|
89
|
|
|
2026/03
|
29
|
30
|
37
|
24
|
30
|
27
|
25
|
37
|
27
|
29
|
26
|
42
|
52
|
31
|
26
|
25
|
37
|
26
|
26
|
33
|
28
|
25
|
26
|
102
|
61
|
25
|
22
|
23
|
23
|
24
|
35
|
|
2026/02
|
24
|
29
|
31
|
29
|
22
|
20
|
22
|
22
|
32
|
35
|
26
|
35
|
26
|
23
|
25
|
41
|
64
|
23
|
28
|
61
|
43
|
32
|
21
|
20
|
22
|
21
|
25
|
24
|
|||
|
2026/01
|
21
|
13
|
15
|
14
|
22
|
24
|
17
|
24
|
35
|
38
|
37
|
40
|
18
|
22
|
29
|
14
|
13
|
17
|
16
|
15
|
18
|
15
|
17
|
23
|
20
|
22
|
23
|
28
|
14
|
15
|
19
|
|
2025/12
|
17
|
18
|
16
|
19
|
25
|
33
|
25
|
30
|
27
|
16
|
17
|
23
|
30
|
31
|
34
|
26
|
28
|
31
|
35
|
20
|
30
|
42
|
40
|
27
|
18
|
22
|
25
|
49
|
26
|
17
|
20
|
|
2025/11
|
23
|
18
|
31
|
25
|
20
|
17
|
20
|
49
|
49
|
21
|
18
|
26
|
17
|
26
|
24
|
18
|
23
|
21
|
21
|
22
|
18
|
27
|
24
|
23
|
28
|
31
|
25
|
29
|
59
|
30
|
|
|
2025/10
|
18
|
19
|
25
|
14
|
18
|
17
|
19
|
19
|
18
|
20
|
16
|
14
|
14
|
19
|
21
|
18
|
15
|
14
|
14
|
15
|
20
|
22
|
29
|
39
|
39
|
19
|
16
|
21
|
34
|
25
|
19
|
|
2025/09
|
17
|
20
|
20
|
25
|
31
|
15
|
12
|
14
|
14
|
14
|
14
|
15
|
20
|
14
|
16
|
15
|
16
|
16
|
21
|
16
|
20
|
19
|
30
|
21
|
20
|
17
|
21
|
15
|
20
|
23
|
|
|
2025/08
|
15
|
15
|
16
|
17
|
19
|
20
|
19
|
18
|
18
|
14
|
16
|
15
|
16
|
15
|
15
|
15
|
18
|
18
|
18
|
21
|
20
|
14
|
15
|
16
|
19
|
21
|
21
|
19
|
21
|
19
|
21
|
|
2025/07
|
21
|
16
|
16
|
19
|
18
|
16
|
14
|
16
|
15
|
23
|
18
|
17
|
20
|
19
|
25
|
21
|
23
|
22
|
25
|
16
|
20
|
21
|
21
|
16
|
17
|
19
|
17
|
16
|
13
|
14
|
13
|
|
2025/06
|
22
|
24
|
18
|
17
|
16
|
16
|
16
|
15
|
15
|
16
|
18
|
25
|
16
|
23
|
29
|
31
|
19
|
20
|
16
|
19
|
19
|
24
|
31
|
34
|
29
|
30
|
30
|
30
|
28
|
18
|
|
|
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