Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
*
PM2.5
52
PM10
83
O3
0.7
CO
13
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Feb
62
Good
Tue
25 Feb
61
Good
Wed
26 Feb
62
Good
Thu
27 Feb
64
Good
Fri
28 Feb
58
Good
Sat
1 Mar
62
Good
Sun
2 Mar
42
Excellent
Real-time AQI (Monitoring Station in Linxia Prefecture)
环保局
6427
PM2.5
78 *
PM10
85
O3
0.7
CO
9
SO2
15
NO2
Air quality in the last 12 months (Linxia Prefecture)
|
2025/01
|
64
|
88
|
93
|
81
|
77
|
78
|
72
|
79
|
98
|
65
|
78
|
82
|
79
|
85
|
89
|
93
|
98
|
89
|
93
|
87
|
87
|
94
|
97
|
95
|
65
|
71
|
88
|
91
|
103
|
80
|
57
|
|
2024/12
|
51
|
60
|
58
|
50
|
63
|
68
|
55
|
48
|
53
|
49
|
55
|
44
|
46
|
59
|
59
|
51
|
64
|
60
|
53
|
59
|
81
|
144
|
151
|
139
|
142
|
108
|
68
|
107
|
104
|
107
|
66
|
|
2024/11
|
52
|
46
|
54
|
50
|
51
|
55
|
54
|
52
|
64
|
61
|
50
|
54
|
56
|
61
|
55
|
36
|
47
|
40
|
49
|
46
|
55
|
45
|
50
|
33
|
27
|
45
|
53
|
51
|
58
|
57
|
|
|
2024/10
|
28
|
39
|
40
|
37
|
51
|
42
|
49
|
47
|
38
|
39
|
42
|
40
|
42
|
43
|
50
|
38
|
37
|
43
|
47
|
38
|
41
|
35
|
48
|
50
|
54
|
40
|
43
|
48
|
58
|
53
|
39
|
|
2024/09
|
36
|
53
|
28
|
24
|
27
|
25
|
30
|
47
|
25
|
30
|
34
|
34
|
23
|
40
|
39
|
29
|
34
|
37
|
45
|
22
|
36
|
45
|
30
|
44
|
44
|
37
|
44
|
55
|
25
|
23
|
|
|
2024/08
|
39
|
36
|
40
|
41
|
42
|
48
|
33
|
39
|
47
|
41
|
40
|
41
|
47
|
29
|
32
|
32
|
32
|
33
|
41
|
39
|
44
|
48
|
34
|
37
|
32
|
43
|
42
|
37
|
36
|
33
|
41
|
|
2024/07
|
29
|
37
|
37
|
39
|
28
|
34
|
37
|
35
|
38
|
28
|
32
|
48
|
52
|
34
|
34
|
42
|
33
|
37
|
37
|
40
|
433
|
178
|
51
|
117
|
79
|
60
|
47
|
36
|
35
|
37
|
35
|
|
2024/06
|
44
|
38
|
39
|
30
|
28
|
29
|
35
|
31
|
33
|
35
|
30
|
32
|
37
|
34
|
35
|
32
|
32
|
34
|
34
|
37
|
26
|
30
|
32
|
31
|
30
|
31
|
42
|
35
|
34
|
33
|
|
|
2024/05
|
60
|
44
|
40
|
54
|
63
|
68
|
63
|
49
|
53
|
60
|
51
|
52
|
49
|
41
|
52
|
81
|
97
|
67
|
74
|
87
|
65
|
58
|
68
|
115
|
53
|
56
|
45
|
51
|
32
|
34
|
54
|
|
2024/04
|
79
|
96
|
71
|
70
|
48
|
43
|
53
|
62
|
44
|
46
|
58
|
56
|
62
|
182
|
214
|
91
|
63
|
50
|
46
|
44
|
50
|
53
|
55
|
48
|
51
|
65
|
58
|
244
|
46
|
46
|
|
|
2024/03
|
63
|
75
|
92
|
68
|
82
|
71
|
114
|
106
|
94
|
69
|
68
|
77
|
75
|
71
|
136
|
333
|
82
|
109
|
93
|
82
|
81
|
80
|
93
|
49
|
54
|
46
|
53
|
58
|
62
|
176
|
87
|
|
2024/02
|
64
|
57
|
53
|
64
|
60
|
44
|
58
|
60
|
54
|
56
|
41
|
45
|
41
|
33
|
44
|
48
|
57
|
342
|
136
|
205
|
162
|
140
|
98
|
136
|
146
|
105
|
90
|
75
|
61
|
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1
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
|
19
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20
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21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution