Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
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
12 Nov
Fri
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Wed
18 Nov
Real-time AQI (Monitoring Station in Baiyin)
豫源饭店
13699 *
PM2.5
152
PM10
33
O3
0.5
CO
34
SO2
31
NO2
动力公司
203153 *
PM2.5
186
PM10
47
O3
1.7
CO
23
SO2
27
NO2
Air quality in the last 12 months (Baiyin)
|
2026/09
|
43
|
34
|
32
|
35
|
45
|
39
|
19
|
20
|
20
|
30
|
37
|
35
|
27
|
31
|
35
|
27
|
28
|
42
|
28
|
28
|
40
|
47
|
43
|
26
|
44
|
40
|
39
|
30
|
47
|
53
|
|
|
2026/08
|
35
|
32
|
35
|
35
|
44
|
39
|
32
|
27
|
32
|
50
|
35
|
38
|
41
|
43
|
38
|
43
|
30
|
33
|
50
|
43
|
51
|
49
|
42
|
47
|
40
|
24
|
24
|
24
|
33
|
45
|
43
|
|
2026/07
|
52
|
36
|
35
|
39
|
47
|
50
|
49
|
56
|
45
|
35
|
25
|
27
|
32
|
34
|
38
|
31
|
55
|
38
|
33
|
47
|
34
|
34
|
53
|
51
|
47
|
44
|
30
|
29
|
30
|
91
|
33
|
|
2026/06
|
49
|
60
|
54
|
47
|
60
|
176
|
67
|
43
|
53
|
46
|
53
|
37
|
45
|
44
|
41
|
45
|
39
|
33
|
40
|
50
|
31
|
35
|
49
|
34
|
94
|
70
|
49
|
43
|
36
|
40
|
|
|
2026/05
|
40
|
51
|
37
|
46
|
45
|
96
|
50
|
54
|
50
|
61
|
62
|
57
|
37
|
160
|
59
|
50
|
52
|
59
|
45
|
53
|
223
|
103
|
75
|
42
|
57
|
86
|
88
|
46
|
46
|
51
|
105
|
|
2026/04
|
60
|
75
|
152
|
100
|
73
|
60
|
52
|
56
|
74
|
53
|
71
|
49
|
41
|
32
|
54
|
40
|
46
|
69
|
226
|
69
|
86
|
61
|
77
|
96
|
59
|
48
|
44
|
59
|
56
|
46
|
|
|
2026/03
|
89
|
92
|
135
|
138
|
71
|
65
|
61
|
46
|
54
|
50
|
50
|
261
|
317
|
82
|
95
|
95
|
75
|
83
|
90
|
90
|
124
|
119
|
86
|
77
|
72
|
50
|
49
|
39
|
52
|
41
|
40
|
|
2026/02
|
110
|
82
|
72
|
67
|
66
|
67
|
71
|
77
|
97
|
116
|
85
|
58
|
74
|
82
|
91
|
58
|
72
|
51
|
46
|
51
|
412
|
408
|
97
|
75
|
104
|
78
|
76
|
86
|
|||
|
2026/01
|
86
|
85
|
73
|
58
|
37
|
60
|
51
|
53
|
53
|
63
|
72
|
65
|
85
|
121
|
81
|
87
|
111
|
61
|
48
|
78
|
63
|
64
|
82
|
176
|
496
|
491
|
187
|
147
|
115
|
113
|
143
|
|
2025/12
|
78
|
60
|
74
|
69
|
81
|
63
|
48
|
57
|
98
|
110
|
111
|
79
|
66
|
87
|
125
|
56
|
71
|
102
|
50
|
35
|
78
|
92
|
37
|
34
|
49
|
73
|
75
|
84
|
65
|
82
|
47
|
|
2025/11
|
65
|
60
|
57
|
50
|
25
|
49
|
109
|
96
|
95
|
63
|
63
|
61
|
64
|
52
|
51
|
50
|
33
|
39
|
80
|
62
|
59
|
57
|
128
|
65
|
91
|
167
|
123
|
67
|
70
|
107
|
|
|
2025/10
|
25
|
40
|
63
|
58
|
57
|
44
|
24
|
12
|
17
|
12
|
28
|
25
|
46
|
48
|
47
|
55
|
29
|
40
|
58
|
61
|
62
|
46
|
30
|
49
|
47
|
39
|
58
|
90
|
81
|
64
|
59
|
|
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