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
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Thu
29 Oct
Real-time AQI (Monitoring Station in Hinggan League)
洮儿河南路
3522
PM2.5
35
PM10
52
O3
0.3
CO
6
SO2
12
NO2
科尔沁北路63号
3317
PM2.5
33
PM10
52
O3
0.6
CO
9
SO2
12
NO2
Air quality in the last 12 months (Hinggan League)
|
2026/08
|
22
|
21
|
20
|
27
|
23
|
25
|
31
|
33
|
30
|
34
|
35
|
18
|
21
|
24
|
27
|
32
|
27
|
26
|
26
|
35
|
27
|
22
|
18
|
23
|
27
|
30
|
27
|
29
|
23
|
20
|
20
|
|
2026/07
|
41
|
37
|
28
|
29
|
30
|
28
|
31
|
34
|
26
|
31
|
34
|
23
|
29
|
29
|
27
|
28
|
30
|
25
|
28
|
32
|
32
|
31
|
34
|
32
|
28
|
32
|
26
|
34
|
26
|
27
|
30
|
|
2026/06
|
32
|
31
|
33
|
24
|
27
|
26
|
26
|
24
|
24
|
27
|
32
|
31
|
28
|
23
|
22
|
27
|
30
|
33
|
40
|
42
|
24
|
29
|
27
|
27
|
30
|
32
|
32
|
34
|
41
|
38
|
|
|
2026/05
|
28
|
28
|
31
|
40
|
40
|
32
|
28
|
31
|
37
|
57
|
46
|
44
|
59
|
84
|
37
|
27
|
34
|
27
|
32
|
45
|
42
|
42
|
45
|
43
|
31
|
32
|
32
|
28
|
29
|
34
|
66
|
|
2026/04
|
38
|
67
|
52
|
32
|
45
|
33
|
28
|
38
|
34
|
44
|
35
|
50
|
36
|
53
|
65
|
40
|
60
|
67
|
64
|
65
|
36
|
29
|
47
|
39
|
33
|
34
|
35
|
36
|
32
|
39
|
|
|
2026/03
|
31
|
56
|
43
|
32
|
36
|
36
|
32
|
35
|
34
|
37
|
52
|
55
|
82
|
46
|
55
|
72
|
124
|
38
|
62
|
181
|
248
|
115
|
108
|
141
|
62
|
89
|
75
|
63
|
46
|
36
|
63
|
|
2026/02
|
30
|
42
|
56
|
30
|
49
|
28
|
28
|
30
|
39
|
54
|
75
|
103
|
47
|
62
|
32
|
50
|
67
|
25
|
41
|
75
|
171
|
65
|
46
|
30
|
80
|
31
|
41
|
50
|
|||
|
2026/01
|
76
|
35
|
55
|
44
|
32
|
34
|
33
|
33
|
36
|
41
|
30
|
38
|
30
|
42
|
50
|
56
|
30
|
28
|
35
|
32
|
27
|
24
|
26
|
33
|
40
|
70
|
26
|
31
|
40
|
40
|
34
|
|
2025/12
|
42
|
25
|
26
|
28
|
35
|
34
|
29
|
27
|
33
|
31
|
28
|
37
|
29
|
31
|
39
|
50
|
58
|
69
|
83
|
32
|
40
|
61
|
56
|
28
|
30
|
43
|
42
|
31
|
31
|
28
|
37
|
|
2025/11
|
26
|
32
|
53
|
43
|
52
|
34
|
64
|
152
|
27
|
37
|
37
|
38
|
25
|
45
|
57
|
30
|
25
|
39
|
24
|
30
|
30
|
33
|
38
|
30
|
33
|
43
|
31
|
47
|
59
|
29
|
|
|
2025/10
|
33
|
32
|
51
|
37
|
31
|
34
|
35
|
31
|
36
|
38
|
37
|
33
|
41
|
35
|
34
|
31
|
32
|
22
|
23
|
23
|
31
|
41
|
53
|
36
|
25
|
24
|
29
|
31
|
44
|
26
|
30
|
|
2025/09
|
29
|
21
|
43
|
45
|
48
|
28
|
27
|
26
|
23
|
30
|
35
|
34
|
28
|
33
|
27
|
25
|
23
|
24
|
25
|
31
|
30
|
33
|
39
|
32
|
27
|
32
|
30
|
27
|
30
|
36
|
|
|
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