Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
32
O3
0.3
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Sep
47
Excellent
Wed
3 Sep
50
Excellent
Thu
4 Sep
52
Good
Fri
5 Sep
50
Excellent
Sat
6 Sep
52
Good
Sun
7 Sep
52
Good
Mon
8 Sep
35
Excellent
Oroqen Air quality rank
Air quality in the last 12 months (Oroqen)
|
2025/06
|
16
|
17
|
12
|
10
|
11
|
12
|
9
|
8
|
8
|
11
|
13
|
20
|
10
|
17
|
27
|
25
|
14
|
13
|
10
|
9
|
13
|
20
|
24
|
27
|
25
|
25
|
25
|
24
|
21
|
11
|
|
|
2025/05
|
15
|
14
|
9
|
12
|
10
|
14
|
29
|
48
|
33
|
42
|
29
|
71
|
55
|
47
|
66
|
20
|
9
|
11
|
12
|
10
|
11
|
9
|
16
|
21
|
25
|
27
|
31
|
36
|
46
|
33
|
18
|
|
2025/04
|
29
|
34
|
32
|
60
|
30
|
17
|
46
|
16
|
22
|
16
|
13
|
9
|
10
|
16
|
15
|
20
|
19
|
10
|
12
|
19
|
18
|
15
|
18
|
10
|
10
|
20
|
14
|
24
|
53
|
15
|
|
|
2025/03
|
26
|
22
|
19
|
32
|
35
|
31
|
28
|
30
|
54
|
68
|
19
|
15
|
13
|
16
|
19
|
15
|
22
|
16
|
16
|
9
|
9
|
12
|
21
|
10
|
15
|
15
|
12
|
10
|
11
|
18
|
23
|
|
2025/02
|
19
|
51
|
22
|
22
|
47
|
17
|
8
|
18
|
25
|
24
|
39
|
44
|
33
|
26
|
32
|
24
|
10
|
17
|
18
|
19
|
17
|
21
|
11
|
12
|
19
|
14
|
24
|
13
|
|||
|
2025/01
|
54
|
27
|
38
|
52
|
41
|
11
|
9
|
18
|
9
|
36
|
30
|
33
|
46
|
18
|
37
|
39
|
58
|
81
|
76
|
64
|
65
|
65
|
51
|
38
|
49
|
26
|
10
|
95
|
128
|
14
|
12
|
|
2024/12
|
17
|
11
|
12
|
11
|
9
|
11
|
10
|
17
|
23
|
11
|
20
|
15
|
16
|
13
|
10
|
24
|
27
|
15
|
22
|
24
|
25
|
19
|
18
|
26
|
31
|
14
|
12
|
14
|
36
|
48
|
52
|
|
2024/11
|
13
|
16
|
13
|
9
|
10
|
21
|
37
|
44
|
187
|
69
|
21
|
21
|
60
|
57
|
29
|
12
|
11
|
10
|
31
|
24
|
15
|
27
|
36
|
88
|
124
|
21
|
10
|
8
|
9
|
15
|
|
|
2024/10
|
38
|
27
|
18
|
19
|
14
|
78
|
56
|
32
|
47
|
22
|
26
|
15
|
28
|
39
|
11
|
9
|
16
|
15
|
10
|
39
|
32
|
24
|
24
|
23
|
19
|
23
|
11
|
22
|
36
|
39
|
20
|
|
2024/09
|
9
|
15
|
16
|
15
|
19
|
17
|
19
|
23
|
33
|
19
|
15
|
17
|
17
|
15
|
24
|
15
|
14
|
11
|
9
|
11
|
21
|
22
|
22
|
12
|
20
|
28
|
34
|
19
|
7
|
10
|
|
|
2024/08
|
17
|
16
|
17
|
13
|
12
|
21
|
10
|
14
|
12
|
15
|
11
|
12
|
22
|
28
|
26
|
22
|
10
|
9
|
17
|
23
|
21
|
23
|
19
|
24
|
18
|
10
|
10
|
12
|
12
|
13
|
10
|
|
2024/07
|
61
|
84
|
71
|
69
|
75
|
114
|
47
|
64
|
82
|
99
|
136
|
104
|
94
|
86
|
57
|
38
|
9
|
19
|
35
|
12
|
13
|
12
|
13
|
18
|
17
|
13
|
11
|
10
|
20
|
20
|
16
|
|
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