Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Jan
Sat
17 Jan
Sun
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
Thu
22 Jan
Real-time AQI (Monitoring Station in Hinggan League)
洮儿河南路
6643
PM2.5
81 *
PM10
8
O3
1.8
CO
3
SO2
32
NO2
科尔沁北路63号
6244 *
PM2.5
57
PM10
10
O3
1.1
CO
9
SO2
25
NO2
Air quality in the last 12 months (Hinggan League)
|
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
|
|
|
2025/08
|
23
|
21
|
23
|
22
|
23
|
20
|
20
|
21
|
20
|
20
|
23
|
26
|
23
|
26
|
25
|
21
|
19
|
25
|
21
|
31
|
21
|
23
|
21
|
20
|
23
|
22
|
19
|
21
|
22
|
19
|
26
|
|
2025/07
|
41
|
24
|
29
|
36
|
25
|
29
|
29
|
34
|
33
|
41
|
31
|
21
|
24
|
25
|
26
|
23
|
21
|
27
|
27
|
24
|
20
|
23
|
33
|
32
|
34
|
26
|
26
|
22
|
18
|
20
|
23
|
|
2025/06
|
27
|
32
|
25
|
26
|
26
|
25
|
21
|
33
|
25
|
24
|
25
|
36
|
29
|
26
|
31
|
31
|
28
|
29
|
28
|
21
|
24
|
30
|
33
|
40
|
52
|
34
|
46
|
31
|
38
|
36
|
|
|
2025/05
|
30
|
26
|
26
|
26
|
32
|
41
|
52
|
56
|
44
|
48
|
77
|
80
|
58
|
84
|
48
|
70
|
43
|
35
|
31
|
79
|
62
|
37
|
26
|
40
|
37
|
52
|
56
|
63
|
62
|
60
|
33
|
|
2025/04
|
43
|
35
|
51
|
66
|
53
|
57
|
72
|
32
|
39
|
56
|
141
|
26
|
30
|
35
|
38
|
34
|
64
|
34
|
35
|
42
|
83
|
25
|
35
|
40
|
34
|
51
|
36
|
32
|
41
|
29
|
|
|
2025/03
|
34
|
58
|
76
|
73
|
106
|
59
|
87
|
90
|
135
|
108
|
112
|
66
|
33
|
36
|
41
|
48
|
107
|
42
|
70
|
28
|
40
|
71
|
121
|
41
|
84
|
91
|
31
|
27
|
27
|
28
|
38
|
|
2025/02
|
66
|
54
|
31
|
29
|
37
|
44
|
27
|
25
|
41
|
57
|
71
|
34
|
29
|
41
|
52
|
37
|
29
|
29
|
36
|
36
|
37
|
44
|
33
|
44
|
53
|
27
|
42
|
37
|
|||
|
2025/01
|
28
|
24
|
32
|
52
|
106
|
55
|
35
|
43
|
47
|
70
|
76
|
63
|
34
|
37
|
33
|
30
|
49
|
52
|
33
|
65
|
84
|
94
|
122
|
131
|
123
|
156
|
97
|
45
|
46
|
44
|
47
|
|
2024/12
|
43
|
25
|
23
|
23
|
24
|
34
|
23
|
42
|
44
|
30
|
26
|
46
|
40
|
24
|
24
|
27
|
50
|
57
|
49
|
60
|
46
|
24
|
29
|
37
|
45
|
30
|
24
|
33
|
55
|
51
|
34
|
|
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