Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
69
O3
0.5
CO
9
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Mar
44
Excellent
Tue
25 Mar
39
Excellent
Wed
26 Mar
44
Excellent
Thu
27 Mar
57
Good
Fri
28 Mar
57
Good
Sat
29 Mar
58
Good
Sun
30 Mar
38
Excellent
Baijiantan Air quality rank
1
Zhag'yab, Tibet
2
Bairin Right Banner, Inner Mongolia
3
Ongniud Banner, Inner Mongolia
4
Gonjo, Tibet
5
Karamay District, Xinjiang Uygur Autonomous Region
6
Ar Horqin Banner, Inner Mongolia
7
Bairin Left Banner, Inner Mongolia
8
Hexigten Banner, Inner Mongolia
9
Weichang, Hebei
15
Baijiantan, Xinjiang
Air quality in the last 12 months (Baijiantan)
|
2025/02
|
100
|
69
|
50
|
40
|
38
|
73
|
91
|
110
|
107
|
133
|
86
|
59
|
86
|
100
|
87
|
112
|
138
|
86
|
55
|
59
|
72
|
71
|
61
|
67
|
73
|
74
|
83
|
62
|
|||
|
2025/01
|
135
|
123
|
150
|
155
|
69
|
44
|
44
|
60
|
68
|
66
|
51
|
39
|
46
|
42
|
53
|
62
|
91
|
112
|
133
|
126
|
122
|
122
|
102
|
52
|
21
|
21
|
25
|
56
|
78
|
93
|
77
|
|
2024/12
|
67
|
108
|
61
|
22
|
34
|
31
|
26
|
28
|
34
|
20
|
25
|
28
|
28
|
42
|
51
|
69
|
64
|
41
|
37
|
64
|
62
|
78
|
82
|
85
|
56
|
44
|
43
|
58
|
83
|
106
|
129
|
|
2024/11
|
28
|
35
|
30
|
31
|
38
|
54
|
30
|
15
|
11
|
18
|
26
|
35
|
19
|
26
|
15
|
25
|
34
|
42
|
50
|
43
|
56
|
60
|
23
|
21
|
22
|
30
|
31
|
29
|
31
|
44
|
|
|
2024/10
|
32
|
40
|
39
|
31
|
25
|
32
|
45
|
30
|
28
|
33
|
47
|
37
|
26
|
20
|
20
|
17
|
21
|
13
|
14
|
14
|
16
|
20
|
27
|
13
|
23
|
16
|
29
|
35
|
20
|
14
|
25
|
|
2024/09
|
27
|
19
|
16
|
15
|
17
|
25
|
15
|
19
|
21
|
20
|
27
|
19
|
16
|
17
|
25
|
21
|
21
|
34
|
25
|
32
|
43
|
40
|
27
|
34
|
31
|
23
|
27
|
26
|
19
|
17
|
|
|
2024/08
|
28
|
24
|
33
|
30
|
30
|
24
|
28
|
24
|
28
|
35
|
28
|
16
|
20
|
16
|
25
|
29
|
27
|
27
|
19
|
19
|
31
|
24
|
25
|
36
|
28
|
22
|
25
|
35
|
27
|
29
|
22
|
|
2024/07
|
24
|
24
|
26
|
24
|
21
|
24
|
20
|
24
|
25
|
20
|
23
|
22
|
28
|
31
|
24
|
26
|
19
|
19
|
15
|
19
|
16
|
19
|
18
|
22
|
24
|
22
|
20
|
21
|
32
|
29
|
32
|
|
2024/06
|
19
|
20
|
22
|
17
|
19
|
18
|
20
|
21
|
26
|
24
|
26
|
28
|
22
|
21
|
23
|
22
|
22
|
20
|
28
|
26
|
23
|
28
|
36
|
41
|
31
|
27
|
31
|
24
|
21
|
30
|
|
|
2024/05
|
35
|
31
|
46
|
32
|
32
|
37
|
27
|
29
|
20
|
27
|
26
|
36
|
37
|
36
|
33
|
53
|
35
|
31
|
32
|
27
|
15
|
15
|
12
|
12
|
13
|
15
|
15
|
14
|
23
|
18
|
25
|
|
2024/04
|
17
|
23
|
30
|
18
|
18
|
18
|
33
|
28
|
34
|
29
|
13
|
62
|
200
|
191
|
155
|
85
|
43
|
31
|
31
|
37
|
38
|
25
|
33
|
41
|
58
|
55
|
29
|
24
|
21
|
34
|
|
|
2024/03
|
35
|
47
|
62
|
62
|
43
|
49
|
47
|
71
|
61
|
50
|
54
|
50
|
38
|
21
|
22
|
22
|
38
|
24
|
28
|
36
|
31
|
22
|
25
|
21
|
20
|
16
|
22
|
26
|
29
|
21
|
26
|
|
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