Gansu - China   2025-09-30   Tuesday   36.06N, 103.82E

Lanzhou

Gansu - China
2025-09-30

Air Quality

Excellent

No health implications.

25

PM2.5

49

PM10

58

O3

0.6

CO

7

SO2

37

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

30 Sep

58 Good

Wed

1 Oct

48 Excellent

Thu

2 Oct

60 Good

Fri

3 Oct

64 Good

Sat

4 Oct

49 Excellent

Sun

5 Oct

89 Good

Mon

6 Oct

38 Excellent

Real-time AQI (Monitoring Station in Lanzhou)

百合公园

53

23

PM2.5

55 *

PM10

31

O3

0.7

CO

5

SO2

51

NO2

和平

43

23

PM2.5

43

PM10

57

O3

0.5

CO

2

SO2

27

NO2

庄浪东路808号

57

36

PM2.5

63 *

PM10

5

O3

0.7

CO

11

SO2

93

NO2

安宁西路88号

52

31

PM2.5

54 *

PM10

82

O3

0.4

CO

4

SO2

12

NO2

北滨河东路1号

46

24

PM2.5

46

PM10

57

O3

0.6

CO

6

SO2

34

NO2

新区管委会

39

19

PM2.5

39

PM10

92

O3

0.6

CO

5

SO2

16

NO2

舟曲中学

43

17

PM2.5

43

PM10

78

O3

0.5

CO

15

SO2

23

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