Gansu - China   2025-09-09   Tuesday   36.06N, 103.82E

Lanzhou

Gansu - China
2025-09-09

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

26

PM2.5

52 *

PM10

112

O3

0.8

CO

26

SO2

23

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

9 Sep

86 Good

Wed

10 Sep

82 Good

Thu

11 Sep

56 Good

Fri

12 Sep

80 Good

Sat

13 Sep

82 Good

Sun

14 Sep

85 Good

Mon

15 Sep

47 Excellent

Lanzhou Air quality rank

Real-time AQI (Monitoring Station in Lanzhou)

铁路设计院

52

32

PM2.5

53 *

PM10

91

O3

0.8

CO

30

SO2

38

NO2

百合公园

55

25

PM2.5

59 *

PM10

103

O3

1.2

CO

31

SO2

26

NO2

安宁西路88号

56

33

PM2.5

61 *

PM10

148

O3

0.8

CO

36

SO2

24

NO2

北滨河东路1号

44

24

PM2.5

44

PM10

109

O3

0.6

CO

28

SO2

24

NO2

新区管委会

45

17

PM2.5

45

PM10

103

O3

0.6

CO

13

SO2

15

NO2

舟曲中学

50

22

PM2.5

50

PM10

113

O3

0.5

CO

17

SO2

11

NO2

Monthly Average AQI (Lanzhou)

2020/09 - 2025/08

Air quality in the last 12 months (Lanzhou)

2025/08
52
41
42
24
36
44
40
23
37
48
42
34
45
41
39
45
35
31
32
120
23
29
28
39
35
22
28
26
32
41
43
2025/07
46
46
50
37
29
27
32
29
39
37
31
28
31
43
54
55
49
48
73
30
37
31
45
40
32
38
39
38
39
36
66
2025/06
41
45
44
37
42
47
52
57
39
42
46
60
65
44
60
44
53
55
42
42
42
26
32
34
30
39
29
37
49
33
2025/05
57
154
111
135
111
154
112
46
52
43
44
53
78
39
43
54
190
53
57
54
67
53
39
38
32
49
45
33
43
103
73
2025/04
140
113
106
135
77
71
72
100
146
78
178
378
99
66
80
190
88
259
145
165
90
78
57
56
58
50
66
47
55
142
2025/03
86
56
62
74
52
57
69
75
84
74
255
98
107
61
49
59
50
44
52
63
64
66
71
119
179
439
78
92
67
91
81
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
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
Air quality source: CNEMC

*: primary pollution