Air Quality
Excellent
No health implications.
3
PM2.5
27
PM10
67
O3
0.3
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Dec
45
Excellent
Sat
21 Dec
56
Good
Sun
22 Dec
81
Good
Mon
23 Dec
86
Good
Tue
24 Dec
81
Good
Wed
25 Dec
46
Excellent
Thu
26 Dec
87
Good
Bayan Obo Mining District Air quality rank
1
Lingdong, Heilongjiang
2
East Ujumqin Banner, Inner Mongolia
3
West Ujumqin Banner, Inner Mongolia
4
Yanqing, Beijing
5
Miyun, Beijing
6
Jiamusi, Heilongjiang
7
Linxi, Inner Mongolia
8
Hexigten Banner, Inner Mongolia
9
Zhenglan Banner, Inner Mongolia
231
Bayan Obo Mining District, Inner Mongolia
Air quality in the last 12 months (Bayan Obo Mining District)
|
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
|
|
|
2024/08
|
27
|
51
|
33
|
32
|
38
|
34
|
32
|
34
|
40
|
38
|
13
|
14
|
21
|
30
|
46
|
42
|
32
|
41
|
20
|
21
|
17
|
19
|
27
|
37
|
24
|
19
|
25
|
33
|
41
|
52
|
39
|
|
2024/07
|
22
|
27
|
38
|
30
|
49
|
46
|
41
|
47
|
52
|
47
|
55
|
38
|
38
|
46
|
44
|
15
|
28
|
28
|
59
|
59
|
111
|
57
|
34
|
46
|
40
|
26
|
16
|
18
|
30
|
30
|
20
|
|
2024/06
|
38
|
76
|
44
|
34
|
40
|
43
|
26
|
47
|
44
|
44
|
65
|
55
|
45
|
14
|
21
|
28
|
45
|
45
|
38
|
38
|
70
|
286
|
195
|
79
|
37
|
62
|
55
|
54
|
20
|
25
|
|
|
2024/05
|
37
|
47
|
54
|
49
|
43
|
33
|
28
|
44
|
65
|
125
|
30
|
26
|
44
|
124
|
61
|
82
|
78
|
115
|
145
|
45
|
62
|
68
|
88
|
59
|
57
|
22
|
33
|
51
|
74
|
52
|
16
|
|
2024/04
|
92
|
39
|
36
|
64
|
45
|
35
|
49
|
68
|
60
|
86
|
85
|
102
|
131
|
320
|
145
|
35
|
62
|
95
|
63
|
32
|
79
|
111
|
36
|
101
|
262
|
83
|
134
|
23
|
19
|
24
|
|
|
2024/03
|
60
|
88
|
58
|
70
|
19
|
41
|
29
|
41
|
72
|
76
|
24
|
43
|
63
|
73
|
107
|
206
|
61
|
130
|
34
|
52
|
114
|
50
|
72
|
64
|
71
|
74
|
251
|
351
|
82
|
48
|
55
|
|
2024/02
|
40
|
93
|
40
|
83
|
73
|
24
|
96
|
126
|
147
|
258
|
99
|
96
|
82
|
58
|
44
|
77
|
99
|
142
|
79
|
63
|
38
|
32
|
44
|
71
|
68
|
75
|
99
|
36
|
27
|
||
|
2024/01
|
211
|
91
|
66
|
71
|
49
|
32
|
62
|
129
|
53
|
87
|
153
|
169
|
118
|
30
|
66
|
93
|
150
|
179
|
127
|
28
|
23
|
26
|
54
|
95
|
139
|
196
|
151
|
162
|
148
|
119
|
31
|
|
2023/12
|
47
|
72
|
84
|
92
|
156
|
274
|
145
|
127
|
64
|
62
|
78
|
103
|
89
|
66
|
36
|
27
|
60
|
109
|
26
|
35
|
42
|
74
|
79
|
126
|
171
|
159
|
186
|
187
|
224
|
102
|
57
|
|
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