Gansu - China   2024-05-20   Monday   36.06N, 103.82E

Lanzhou

Gansu - China
2024-05-20

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

46

PM2.5

108 *

PM10

160

O3

0.3

CO

8

SO2

11

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

20 May

92 Good

Tue

21 May

97 Good

Wed

22 May

104 Lightly

Thu

23 May

103 Lightly

Fri

24 May

72 Good

Sat

25 May

84 Good

Sun

26 May

84 Good

Real-time AQI (Monitoring Station in Lanzhou)

兰炼宾馆

71

41

PM2.5

91 *

PM10

169

O3

0.2

CO

5

SO2

12

NO2

生物制品所

75

51

PM2.5

99 *

PM10

152

O3

0.0

CO

10

SO2

12

NO2

铁路设计院

79

39

PM2.5

107 *

PM10

154

O3

0.3

CO

5

SO2

22

NO2

教育港

94

50

PM2.5

138 *

PM10

173

O3

0.3

CO

8

SO2

8

NO2

百合公园

64

32

PM2.5

78 *

PM10

164

O3

0.1

CO

4

SO2

9

NO2

和平

90

50

PM2.5

129 *

PM10

149

O3

0.3

CO

9

SO2

11

NO2

新区管委会

71

45

PM2.5

92 *

PM10

162

O3

0.4

CO

11

SO2

5

NO2

舟曲中学

89

60

PM2.5

128 *

PM10

157

O3

0.5

CO

10

SO2

7

NO2

Monthly Average AQI (Lanzhou)

2019/03 - 2024/02

Air quality in the last 12 months (Lanzhou)

2024/02
86
92
78
95
85
56
65
90
76
126
73
66
66
53
52
56
102
303
113
304
167
111
103
168
139
94
99
86
61
2024/01
78
76
85
81
76
84
101
99
86
86
98
92
86
81
88
98
98
96
101
110
50
53
53
63
69
71
72
85
96
90
80
2023/12
77
92
91
91
179
244
78
71
77
74
69
78
86
86
65
70
79
67
102
90
73
83
72
86
102
108
114
106
104
90
77
2023/11
70
84
62
59
57
68
65
70
81
77
64
64
96
106
79
63
82
91
91
75
80
132
92
106
91
91
79
69
47
64
2023/10
33
42
50
39
27
38
47
50
49
42
33
30
35
47
56
55
41
48
37
55
59
59
60
68
57
51
63
62
66
71
72
2023/09
56
76
63
57
43
46
70
41
58
55
37
45
48
52
58
47
62
48
42
42
37
34
77
38
33
33
36
45
41
40
2023/08
41
53
47
52
57
39
40
33
31
51
37
52
65
45
38
187
75
56
53
56
57
51
42
58
38
37
40
47
41
51
54
2023/07
64
79
40
48
52
56
60
60
61
55
56
44
28
40
52
60
56
50
46
48
48
56
57
50
63
60
42
47
49
35
38
2023/06
77
43
32
33
47
49
45
53
52
54
58
39
57
61
48
39
57
73
67
55
56
50
52
51
49
121
59
62
60
55
2023/05
63
70
69
103
61
58
39
31
33
58
60
61
58
75
76
81
53
62
90
271
98
50
54
101
62
52
55
58
76
115
63
2023/04
75
121
58
59
106
127
100
96
102
176
174
138
114
39
62
86
95
94
304
483
146
70
39
54
50
78
76
65
65
69
2023/03
65
65
60
71
70
68
79
80
77
179
84
94
76
112
115
122
112
110
72
107
500
432
125
86
93
78
72
69
66
54
58
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