Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Jan
Fri
24 Jan
Sat
25 Jan
Sun
26 Jan
Mon
27 Jan
Tue
28 Jan
Wed
29 Jan
Real-time AQI (Monitoring Station in Bayannur)
附中
6635
PM2.5
81 *
PM10
6
O3
1.0
CO
10
SO2
67
NO2
市环保大楼
5129
PM2.5
51 *
PM10
14
O3
0.6
CO
6
SO2
58
NO2
Air quality in the last 12 months (Bayannur)
|
2024/12
|
53
|
38
|
56
|
41
|
42
|
36
|
35
|
45
|
58
|
63
|
47
|
127
|
69
|
45
|
43
|
61
|
67
|
53
|
60
|
41
|
39
|
59
|
63
|
79
|
55
|
42
|
65
|
52
|
245
|
83
|
78
|
|
2024/11
|
70
|
59
|
44
|
46
|
54
|
84
|
96
|
83
|
78
|
72
|
74
|
59
|
97
|
104
|
139
|
71
|
48
|
67
|
79
|
61
|
55
|
70
|
92
|
81
|
62
|
65
|
75
|
50
|
49
|
51
|
|
|
2024/10
|
58
|
38
|
45
|
64
|
52
|
46
|
46
|
55
|
67
|
54
|
57
|
56
|
46
|
70
|
43
|
68
|
73
|
55
|
53
|
66
|
59
|
38
|
52
|
59
|
95
|
62
|
49
|
65
|
66
|
74
|
96
|
|
2024/09
|
41
|
45
|
65
|
121
|
51
|
34
|
30
|
54
|
122
|
52
|
52
|
62
|
33
|
28
|
38
|
48
|
36
|
59
|
64
|
32
|
34
|
39
|
67
|
53
|
34
|
46
|
72
|
73
|
35
|
82
|
|
|
2024/08
|
57
|
68
|
59
|
46
|
53
|
56
|
45
|
45
|
76
|
36
|
31
|
38
|
37
|
46
|
68
|
54
|
48
|
41
|
39
|
33
|
39
|
40
|
48
|
56
|
43
|
33
|
44
|
47
|
51
|
59
|
52
|
|
2024/07
|
51
|
38
|
43
|
54
|
50
|
53
|
46
|
49
|
54
|
65
|
67
|
52
|
69
|
65
|
49
|
40
|
46
|
56
|
83
|
139
|
141
|
53
|
85
|
93
|
54
|
46
|
44
|
48
|
51
|
47
|
43
|
|
2024/06
|
71
|
125
|
54
|
43
|
48
|
51
|
50
|
93
|
70
|
86
|
123
|
64
|
122
|
35
|
37
|
41
|
53
|
59
|
59
|
60
|
61
|
156
|
280
|
151
|
74
|
95
|
73
|
59
|
40
|
51
|
|
|
2024/05
|
48
|
55
|
54
|
50
|
65
|
51
|
44
|
56
|
92
|
133
|
58
|
49
|
41
|
172
|
65
|
95
|
130
|
186
|
184
|
62
|
78
|
90
|
163
|
86
|
86
|
38
|
47
|
85
|
99
|
82
|
43
|
|
2024/04
|
155
|
59
|
54
|
84
|
62
|
54
|
65
|
61
|
63
|
127
|
85
|
78
|
236
|
226
|
77
|
55
|
60
|
145
|
157
|
56
|
188
|
144
|
58
|
166
|
118
|
73
|
158
|
57
|
47
|
37
|
|
|
2024/03
|
74
|
71
|
68
|
81
|
47
|
91
|
43
|
53
|
95
|
85
|
46
|
64
|
85
|
85
|
224
|
137
|
145
|
80
|
51
|
73
|
179
|
93
|
80
|
82
|
73
|
65
|
179
|
308
|
114
|
62
|
65
|
|
2024/02
|
56
|
89
|
61
|
113
|
74
|
39
|
46
|
52
|
69
|
90
|
50
|
56
|
100
|
211
|
67
|
122
|
130
|
296
|
101
|
112
|
65
|
35
|
43
|
56
|
65
|
87
|
103
|
60
|
42
|
||
|
2024/01
|
56
|
55
|
55
|
72
|
45
|
32
|
57
|
85
|
64
|
73
|
95
|
95
|
110
|
40
|
69
|
89
|
123
|
129
|
83
|
30
|
30
|
38
|
47
|
53
|
46
|
69
|
74
|
138
|
161
|
146
|
51
|
|
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
*: primary pollution