Air Quality
Moderately
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
96
PM2.5
343
*
PM10
75
O3
0.5
CO
21
SO2
21
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
19 May
99
Good
Mon
20 May
92
Good
Tue
21 May
95
Good
Wed
22 May
98
Good
Thu
23 May
95
Good
Fri
24 May
85
Good
Sat
25 May
85
Good
Air quality in the last 12 months (Otog Banner)
|
2024/02
|
65
|
99
|
106
|
108
|
75
|
42
|
48
|
78
|
87
|
98
|
56
|
63
|
70
|
143
|
60
|
78
|
127
|
451
|
131
|
90
|
55
|
36
|
54
|
103
|
76
|
86
|
100
|
74
|
44
|
||
|
2024/01
|
83
|
52
|
62
|
57
|
45
|
36
|
48
|
70
|
64
|
80
|
73
|
79
|
95
|
54
|
60
|
81
|
115
|
93
|
95
|
48
|
24
|
32
|
40
|
42
|
53
|
66
|
63
|
84
|
84
|
105
|
65
|
|
2023/12
|
52
|
81
|
92
|
65
|
250
|
140
|
108
|
64
|
60
|
72
|
68
|
66
|
103
|
84
|
49
|
50
|
55
|
87
|
63
|
40
|
43
|
52
|
47
|
63
|
80
|
116
|
130
|
109
|
122
|
73
|
59
|
|
2023/11
|
75
|
111
|
57
|
54
|
55
|
48
|
52
|
58
|
37
|
42
|
37
|
38
|
49
|
70
|
176
|
75
|
51
|
59
|
72
|
79
|
74
|
84
|
50
|
62
|
92
|
107
|
63
|
57
|
25
|
40
|
|
|
2023/10
|
50
|
37
|
39
|
43
|
43
|
27
|
39
|
31
|
36
|
50
|
54
|
48
|
36
|
45
|
52
|
54
|
66
|
56
|
46
|
45
|
45
|
57
|
60
|
67
|
58
|
56
|
67
|
65
|
60
|
67
|
65
|
|
2023/09
|
53
|
49
|
51
|
55
|
57
|
56
|
78
|
47
|
47
|
58
|
54
|
42
|
42
|
50
|
40
|
39
|
40
|
51
|
39
|
42
|
41
|
40
|
35
|
35
|
58
|
58
|
48
|
55
|
69
|
41
|
|
|
2023/08
|
38
|
52
|
60
|
41
|
54
|
53
|
51
|
37
|
36
|
36
|
36
|
46
|
54
|
59
|
46
|
143
|
119
|
58
|
52
|
66
|
82
|
49
|
42
|
37
|
35
|
32
|
35
|
39
|
42
|
47
|
47
|
|
2023/07
|
132
|
60
|
83
|
67
|
68
|
60
|
48
|
40
|
43
|
49
|
54
|
36
|
53
|
59
|
44
|
47
|
61
|
61
|
57
|
68
|
35
|
45
|
61
|
58
|
56
|
52
|
46
|
36
|
36
|
35
|
25
|
|
2023/06
|
50
|
39
|
43
|
38
|
40
|
46
|
51
|
43
|
49
|
52
|
48
|
54
|
52
|
67
|
68
|
67
|
49
|
37
|
66
|
44
|
61
|
69
|
60
|
56
|
52
|
49
|
59
|
45
|
52
|
63
|
|
|
2023/05
|
80
|
92
|
65
|
129
|
60
|
33
|
34
|
35
|
40
|
42
|
55
|
65
|
72
|
84
|
70
|
102
|
72
|
65
|
263
|
100
|
55
|
49
|
59
|
82
|
131
|
70
|
57
|
48
|
36
|
57
|
67
|
|
2023/04
|
114
|
216
|
58
|
26
|
44
|
77
|
46
|
64
|
196
|
331
|
361
|
175
|
148
|
200
|
83
|
106
|
124
|
177
|
323
|
144
|
31
|
28
|
35
|
27
|
57
|
122
|
82
|
249
|
61
|
51
|
|
|
2023/03
|
85
|
78
|
76
|
74
|
68
|
63
|
95
|
104
|
72
|
339
|
210
|
108
|
84
|
101
|
59
|
73
|
124
|
67
|
79
|
70
|
402
|
435
|
210
|
101
|
67
|
63
|
67
|
69
|
61
|
70
|
70
|
|
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