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
1 Oct
Fri
2 Oct
Sat
3 Oct
Sun
4 Oct
Mon
5 Oct
Tue
6 Oct
Wed
7 Oct
Real-time AQI (Monitoring Station in Lanzhou)
铁路设计院
8551
PM2.5
98 *
PM10
2
O3
1.3
CO
5
SO2
88
NO2
百合公园
7841
PM2.5
89 *
PM10
3
O3
0.8
CO
9
SO2
86
NO2
和平
3520
PM2.5
35
PM10
40
O3
0.3
CO
10
SO2
23
NO2
庄浪东路808号
5025
PM2.5
50
PM10
13
O3
0.6
CO
11
SO2
75
NO2
安宁西路88号
7839
PM2.5
89 *
PM10
9
O3
0.7
CO
11
SO2
77
NO2
北滨河东路1号
6034
PM2.5
64 *
PM10
2
O3
1.0
CO
6
SO2
81
NO2
Air quality in the last 12 months (Lanzhou)
|
2026/08
|
46
|
37
|
40
|
50
|
47
|
45
|
39
|
32
|
38
|
48
|
44
|
42
|
49
|
55
|
42
|
42
|
35
|
39
|
53
|
51
|
45
|
48
|
35
|
39
|
32
|
32
|
26
|
30
|
37
|
46
|
46
|
|
2026/07
|
54
|
40
|
47
|
54
|
54
|
51
|
50
|
60
|
47
|
36
|
25
|
31
|
33
|
36
|
41
|
39
|
56
|
50
|
47
|
51
|
43
|
54
|
59
|
58
|
53
|
47
|
35
|
30
|
32
|
113
|
39
|
|
2026/06
|
57
|
58
|
61
|
58
|
62
|
178
|
72
|
60
|
52
|
50
|
44
|
45
|
55
|
50
|
50
|
49
|
41
|
36
|
39
|
53
|
34
|
41
|
41
|
35
|
56
|
57
|
56
|
50
|
44
|
53
|
|
|
2026/05
|
46
|
55
|
49
|
52
|
59
|
84
|
59
|
52
|
56
|
65
|
68
|
65
|
46
|
151
|
64
|
53
|
50
|
60
|
49
|
48
|
252
|
114
|
74
|
41
|
55
|
88
|
91
|
49
|
51
|
61
|
89
|
|
2026/04
|
57
|
66
|
113
|
92
|
93
|
68
|
59
|
51
|
70
|
61
|
63
|
65
|
56
|
41
|
59
|
45
|
53
|
68
|
222
|
75
|
89
|
75
|
86
|
85
|
72
|
65
|
47
|
50
|
67
|
52
|
|
|
2026/03
|
92
|
92
|
136
|
125
|
77
|
69
|
63
|
50
|
61
|
58
|
56
|
237
|
265
|
83
|
98
|
90
|
73
|
85
|
92
|
80
|
106
|
115
|
94
|
74
|
69
|
49
|
45
|
48
|
50
|
43
|
52
|
|
2026/02
|
94
|
86
|
89
|
85
|
71
|
75
|
68
|
73
|
96
|
109
|
82
|
80
|
87
|
78
|
97
|
65
|
73
|
56
|
50
|
58
|
195
|
437
|
117
|
77
|
109
|
90
|
90
|
92
|
|||
|
2026/01
|
93
|
82
|
84
|
73
|
52
|
75
|
86
|
79
|
68
|
68
|
79
|
89
|
75
|
104
|
85
|
101
|
101
|
81
|
59
|
60
|
65
|
73
|
96
|
142
|
500
|
470
|
222
|
161
|
122
|
107
|
106
|
|
2025/12
|
86
|
66
|
70
|
80
|
87
|
85
|
67
|
72
|
94
|
92
|
106
|
87
|
71
|
79
|
97
|
85
|
89
|
113
|
62
|
47
|
85
|
90
|
51
|
56
|
59
|
69
|
85
|
96
|
90
|
101
|
66
|
|
2025/11
|
67
|
64
|
59
|
65
|
32
|
33
|
101
|
89
|
90
|
62
|
64
|
65
|
68
|
64
|
70
|
63
|
44
|
53
|
64
|
73
|
74
|
76
|
138
|
68
|
72
|
117
|
128
|
66
|
70
|
84
|
|
|
2025/10
|
31
|
38
|
56
|
63
|
60
|
46
|
35
|
30
|
36
|
30
|
35
|
30
|
49
|
51
|
51
|
58
|
37
|
51
|
55
|
55
|
45
|
45
|
30
|
41
|
49
|
40
|
57
|
66
|
69
|
65
|
64
|
|
2025/09
|
44
|
61
|
58
|
65
|
55
|
89
|
75
|
64
|
56
|
54
|
49
|
42
|
70
|
74
|
129
|
76
|
33
|
25
|
37
|
37
|
46
|
54
|
35
|
51
|
45
|
45
|
46
|
45
|
48
|
50
|
|
|
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