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
17 Jun
Wed
18 Jun
Thu
19 Jun
Fri
20 Jun
Sat
21 Jun
Sun
22 Jun
Mon
23 Jun
Real-time AQI (Monitoring Station in Hinggan League)
胜华新制药厂
3222
PM2.5
25
PM10
89
O3
0.4
CO
1
SO2
8
NO2
科右前旗环保局
2913
PM2.5
23
PM10
91
O3
0.6
CO
5
SO2
10
NO2
北滨河
3021
PM2.5
21
PM10
83
O3
0.2
CO
5
SO2
17
NO2
Air quality in the last 12 months (Hinggan League)
|
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
|
|
2024/11
|
35
|
35
|
39
|
28
|
28
|
35
|
62
|
87
|
124
|
39
|
30
|
32
|
64
|
63
|
105
|
27
|
26
|
30
|
34
|
27
|
37
|
56
|
55
|
112
|
157
|
22
|
28
|
30
|
27
|
30
|
|
|
2024/10
|
28
|
26
|
32
|
38
|
37
|
36
|
50
|
35
|
38
|
29
|
30
|
29
|
54
|
51
|
28
|
36
|
30
|
35
|
27
|
35
|
38
|
32
|
52
|
41
|
38
|
48
|
38
|
29
|
54
|
33
|
34
|
|
2024/09
|
19
|
21
|
24
|
26
|
21
|
28
|
30
|
30
|
36
|
27
|
29
|
35
|
28
|
24
|
27
|
28
|
27
|
29
|
32
|
29
|
36
|
31
|
32
|
27
|
30
|
39
|
35
|
39
|
52
|
24
|
|
|
2024/08
|
26
|
28
|
26
|
20
|
18
|
30
|
34
|
24
|
30
|
29
|
20
|
24
|
28
|
27
|
25
|
27
|
31
|
28
|
21
|
21
|
20
|
25
|
37
|
35
|
28
|
22
|
23
|
22
|
22
|
22
|
18
|
|
2024/07
|
47
|
48
|
51
|
58
|
57
|
48
|
58
|
75
|
63
|
66
|
74
|
100
|
95
|
66
|
49
|
38
|
29
|
43
|
42
|
35
|
28
|
29
|
26
|
24
|
25
|
20
|
19
|
21
|
21
|
22
|
28
|
|
2024/06
|
34
|
33
|
38
|
33
|
38
|
39
|
24
|
25
|
23
|
33
|
35
|
31
|
29
|
24
|
23
|
27
|
24
|
29
|
44
|
32
|
25
|
21
|
23
|
23
|
27
|
30
|
38
|
53
|
41
|
46
|
|
|
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