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
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Real-time AQI (Monitoring Station in Baiyin)
豫源饭店
5317
PM2.5
56 *
PM10
90
O3
0.4
CO
2
SO2
5
NO2
动力公司
4711
PM2.5
47
PM10
92
O3
0.2
CO
14
SO2
5
NO2
Air quality in the last 12 months (Baiyin)
|
2024/02
|
87
|
82
|
60
|
82
|
79
|
52
|
61
|
82
|
98
|
206
|
71
|
64
|
71
|
40
|
50
|
62
|
119
|
252
|
133
|
325
|
158
|
86
|
94
|
157
|
131
|
93
|
92
|
77
|
51
|
||
|
2024/01
|
59
|
54
|
68
|
60
|
46
|
61
|
85
|
92
|
107
|
74
|
78
|
74
|
72
|
68
|
69
|
82
|
97
|
74
|
114
|
109
|
29
|
61
|
42
|
56
|
56
|
55
|
55
|
72
|
81
|
72
|
63
|
|
2023/12
|
65
|
81
|
65
|
68
|
162
|
208
|
107
|
71
|
64
|
53
|
59
|
82
|
80
|
78
|
49
|
57
|
73
|
65
|
139
|
80
|
61
|
74
|
59
|
64
|
104
|
82
|
105
|
79
|
64
|
61
|
60
|
|
2023/11
|
72
|
84
|
48
|
50
|
61
|
54
|
57
|
72
|
70
|
65
|
53
|
56
|
86
|
103
|
88
|
48
|
68
|
76
|
94
|
77
|
104
|
246
|
75
|
101
|
78
|
82
|
69
|
47
|
52
|
48
|
|
|
2023/10
|
38
|
36
|
53
|
36
|
35
|
25
|
39
|
42
|
43
|
39
|
26
|
31
|
28
|
41
|
47
|
47
|
36
|
42
|
32
|
44
|
46
|
52
|
41
|
52
|
46
|
42
|
48
|
46
|
53
|
56
|
61
|
|
2023/09
|
59
|
68
|
47
|
55
|
35
|
42
|
67
|
27
|
47
|
49
|
36
|
36
|
35
|
46
|
49
|
35
|
62
|
44
|
38
|
39
|
31
|
30
|
80
|
30
|
29
|
29
|
35
|
39
|
36
|
43
|
|
|
2023/08
|
56
|
55
|
50
|
43
|
51
|
42
|
35
|
31
|
27
|
68
|
35
|
44
|
49
|
42
|
40
|
215
|
51
|
51
|
53
|
48
|
53
|
47
|
55
|
57
|
40
|
36
|
41
|
43
|
42
|
44
|
58
|
|
2023/07
|
65
|
78
|
42
|
41
|
46
|
40
|
52
|
53
|
54
|
61
|
54
|
45
|
28
|
36
|
45
|
46
|
48
|
38
|
43
|
46
|
35
|
56
|
46
|
45
|
42
|
45
|
38
|
46
|
40
|
30
|
39
|
|
2023/06
|
80
|
43
|
32
|
35
|
39
|
40
|
36
|
40
|
44
|
50
|
55
|
39
|
50
|
52
|
45
|
38
|
63
|
80
|
62
|
42
|
46
|
45
|
47
|
44
|
54
|
135
|
65
|
68
|
53
|
44
|
|
|
2023/05
|
58
|
61
|
70
|
87
|
62
|
53
|
33
|
25
|
32
|
58
|
62
|
52
|
51
|
92
|
70
|
96
|
53
|
51
|
102
|
218
|
110
|
40
|
54
|
91
|
58
|
49
|
51
|
49
|
78
|
112
|
64
|
|
2023/04
|
65
|
129
|
53
|
55
|
117
|
126
|
94
|
97
|
110
|
200
|
161
|
129
|
91
|
32
|
50
|
152
|
98
|
88
|
323
|
486
|
115
|
62
|
26
|
42
|
41
|
81
|
73
|
104
|
68
|
64
|
|
|
2023/03
|
49
|
48
|
45
|
52
|
55
|
56
|
69
|
67
|
61
|
237
|
101
|
87
|
67
|
109
|
111
|
112
|
104
|
108
|
62
|
99
|
495
|
325
|
147
|
104
|
97
|
73
|
64
|
60
|
59
|
47
|
46
|
|
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