Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
59
PM10
77
O3
0.8
CO
14
SO2
41
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Oct
60
Good
Tue
14 Oct
78
Good
Wed
15 Oct
79
Good
Thu
16 Oct
60
Good
Fri
17 Oct
43
Excellent
Sat
18 Oct
41
Excellent
Sun
19 Oct
50
Excellent
Bayan Obo Mining District Air quality rank
Air quality in the last 12 months (Bayan Obo Mining District)
|
2025/08
|
30
|
32
|
32
|
40
|
43
|
25
|
26
|
21
|
29
|
28
|
50
|
52
|
26
|
40
|
36
|
23
|
36
|
25
|
21
|
30
|
37
|
40
|
34
|
38
|
28
|
31
|
25
|
40
|
36
|
44
|
41
|
|
2025/07
|
30
|
30
|
46
|
34
|
12
|
20
|
28
|
34
|
25
|
29
|
20
|
47
|
35
|
37
|
34
|
14
|
24
|
39
|
18
|
11
|
22
|
32
|
37
|
31
|
20
|
18
|
22
|
31
|
22
|
21
|
27
|
|
2025/06
|
28
|
20
|
15
|
22
|
31
|
26
|
18
|
25
|
26
|
25
|
42
|
44
|
43
|
18
|
15
|
22
|
35
|
33
|
14
|
22
|
25
|
28
|
34
|
40
|
41
|
34
|
38
|
35
|
43
|
29
|
|
|
2025/05
|
39
|
31
|
21
|
108
|
148
|
46
|
78
|
63
|
36
|
31
|
48
|
63
|
45
|
22
|
49
|
153
|
26
|
58
|
49
|
61
|
28
|
15
|
38
|
45
|
55
|
35
|
38
|
59
|
57
|
34
|
16
|
|
2025/04
|
29
|
33
|
101
|
44
|
44
|
79
|
40
|
49
|
42
|
55
|
156
|
31
|
37
|
22
|
58
|
150
|
28
|
35
|
54
|
62
|
67
|
57
|
50
|
35
|
45
|
56
|
15
|
38
|
66
|
37
|
|
|
2025/03
|
68
|
30
|
36
|
87
|
33
|
32
|
48
|
71
|
84
|
142
|
221
|
82
|
56
|
43
|
27
|
33
|
31
|
28
|
33
|
35
|
54
|
80
|
211
|
182
|
67
|
187
|
82
|
23
|
18
|
29
|
45
|
|
2025/02
|
89
|
23
|
17
|
28
|
47
|
59
|
20
|
27
|
52
|
66
|
68
|
73
|
80
|
82
|
86
|
29
|
40
|
18
|
19
|
22
|
28
|
18
|
25
|
59
|
54
|
62
|
74
|
63
|
|||
|
2025/01
|
74
|
26
|
48
|
67
|
57
|
31
|
38
|
17
|
33
|
53
|
53
|
42
|
68
|
17
|
52
|
67
|
85
|
71
|
66
|
89
|
60
|
62
|
89
|
80
|
126
|
104
|
24
|
68
|
265
|
209
|
85
|
|
2024/12
|
49
|
27
|
40
|
25
|
35
|
21
|
21
|
42
|
63
|
46
|
50
|
74
|
55
|
51
|
63
|
66
|
28
|
36
|
64
|
28
|
24
|
59
|
59
|
73
|
46
|
23
|
42
|
72
|
151
|
79
|
71
|
|
2024/11
|
78
|
76
|
28
|
28
|
50
|
67
|
81
|
83
|
78
|
45
|
64
|
58
|
75
|
99
|
92
|
61
|
46
|
60
|
64
|
81
|
66
|
64
|
88
|
65
|
32
|
41
|
44
|
37
|
44
|
54
|
|
|
2024/10
|
15
|
29
|
41
|
58
|
54
|
24
|
36
|
46
|
50
|
35
|
56
|
58
|
36
|
47
|
21
|
68
|
79
|
28
|
36
|
42
|
39
|
36
|
49
|
60
|
64
|
29
|
28
|
54
|
44
|
52
|
66
|
|
2024/09
|
17
|
25
|
48
|
37
|
18
|
23
|
27
|
43
|
51
|
27
|
27
|
37
|
20
|
15
|
27
|
23
|
29
|
55
|
50
|
12
|
12
|
28
|
50
|
44
|
25
|
42
|
58
|
59
|
19
|
33
|
|
|
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