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
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Lanzhou Air quality rank
Real-time AQI (Monitoring Station in Lanzhou)
铁路设计院
16784
PM2.5
284 *
PM10
10
O3
0.6
CO
11
SO2
52
NO2
百合公园
14064
PM2.5
230 *
PM10
7
O3
0.2
CO
7
SO2
40
NO2
庄浪东路808号
17497
PM2.5
298 *
PM10
20
O3
0.7
CO
23
SO2
50
NO2
安宁西路88号
15984
PM2.5
268 *
PM10
16
O3
0.6
CO
12
SO2
41
NO2
北滨河东路1号
16680
PM2.5
281 *
PM10
10
O3
0.8
CO
12
SO2
48
NO2
新区管委会
11971
PM2.5
187 *
PM10
33
O3
0.5
CO
10
SO2
28
NO2
舟曲中学
14572
PM2.5
240 *
PM10
45
O3
0.4
CO
7
SO2
24
NO2
Air quality in the last 12 months (Lanzhou)
|
2025/02
|
59
|
59
|
43
|
46
|
48
|
49
|
58
|
63
|
64
|
62
|
86
|
94
|
86
|
59
|
57
|
83
|
76
|
69
|
71
|
65
|
68
|
69
|
52
|
62
|
63
|
64
|
66
|
68
|
|||
|
2025/01
|
70
|
67
|
77
|
77
|
110
|
107
|
58
|
61
|
69
|
69
|
64
|
71
|
75
|
67
|
67
|
87
|
80
|
66
|
82
|
81
|
76
|
85
|
110
|
94
|
79
|
90
|
83
|
120
|
171
|
112
|
67
|
|
2024/12
|
71
|
60
|
65
|
57
|
64
|
62
|
47
|
55
|
66
|
67
|
74
|
55
|
63
|
87
|
120
|
123
|
95
|
72
|
74
|
73
|
74
|
114
|
104
|
92
|
108
|
76
|
57
|
83
|
78
|
81
|
101
|
|
2024/11
|
61
|
55
|
65
|
68
|
66
|
72
|
73
|
71
|
66
|
73
|
60
|
62
|
64
|
81
|
82
|
56
|
55
|
44
|
58
|
74
|
78
|
93
|
76
|
44
|
52
|
66
|
76
|
74
|
79
|
77
|
|
|
2024/10
|
37
|
48
|
42
|
44
|
48
|
51
|
57
|
56
|
55
|
56
|
56
|
48
|
53
|
56
|
52
|
39
|
49
|
49
|
52
|
46
|
47
|
49
|
64
|
58
|
51
|
51
|
64
|
68
|
61
|
45
|
49
|
|
2024/09
|
45
|
48
|
37
|
32
|
22
|
21
|
33
|
44
|
29
|
32
|
35
|
36
|
26
|
42
|
45
|
38
|
48
|
50
|
45
|
34
|
39
|
46
|
40
|
60
|
53
|
39
|
54
|
54
|
32
|
30
|
|
|
2024/08
|
48
|
31
|
36
|
37
|
43
|
38
|
33
|
40
|
74
|
36
|
39
|
44
|
41
|
31
|
44
|
34
|
32
|
36
|
41
|
40
|
43
|
48
|
41
|
42
|
33
|
57
|
36
|
36
|
36
|
34
|
57
|
|
2024/07
|
28
|
39
|
36
|
49
|
37
|
55
|
49
|
33
|
60
|
67
|
64
|
68
|
46
|
30
|
31
|
35
|
39
|
46
|
35
|
113
|
273
|
85
|
59
|
107
|
75
|
57
|
47
|
46
|
32
|
38
|
39
|
|
2024/06
|
50
|
38
|
40
|
38
|
46
|
27
|
34
|
35
|
39
|
42
|
40
|
47
|
43
|
40
|
49
|
29
|
33
|
48
|
63
|
36
|
35
|
48
|
43
|
53
|
51
|
39
|
35
|
28
|
38
|
34
|
|
|
2024/05
|
46
|
30
|
32
|
50
|
62
|
70
|
61
|
47
|
47
|
70
|
51
|
53
|
51
|
55
|
109
|
77
|
75
|
67
|
83
|
79
|
56
|
51
|
62
|
175
|
65
|
56
|
48
|
39
|
28
|
33
|
59
|
|
2024/04
|
78
|
89
|
68
|
60
|
56
|
56
|
54
|
60
|
50
|
48
|
56
|
59
|
67
|
451
|
144
|
97
|
68
|
46
|
51
|
42
|
41
|
64
|
155
|
61
|
50
|
74
|
79
|
384
|
45
|
47
|
|
|
2024/03
|
75
|
78
|
73
|
63
|
70
|
69
|
200
|
105
|
85
|
76
|
70
|
76
|
69
|
73
|
214
|
161
|
91
|
89
|
90
|
71
|
77
|
77
|
95
|
38
|
54
|
47
|
44
|
54
|
99
|
200
|
90
|
|
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