Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
Wed
13 Aug
Thu
14 Aug
Fri
15 Aug
Sat
16 Aug
Sun
17 Aug
Mon
18 Aug
Real-time AQI (Monitoring Station in Linxia Prefecture)
滨河东路1号
2611
PM2.5
26
PM10
80
O3
0.3
CO
5
SO2
12
NO2
新华街21号
3912
PM2.5
39
PM10
85
O3
0.4
CO
4
SO2
10
NO2
Air quality in the last 12 months (Linxia Prefecture)
|
2025/06
|
38
|
44
|
37
|
35
|
54
|
57
|
54
|
57
|
30
|
44
|
45
|
58
|
57
|
32
|
54
|
54
|
61
|
60
|
45
|
51
|
41
|
16
|
34
|
19
|
32
|
38
|
30
|
39
|
38
|
25
|
|
|
2025/05
|
45
|
98
|
129
|
85
|
63
|
100
|
92
|
58
|
46
|
40
|
40
|
51
|
61
|
33
|
35
|
46
|
97
|
48
|
52
|
45
|
48
|
53
|
49
|
39
|
31
|
45
|
38
|
33
|
43
|
87
|
65
|
|
2025/04
|
97
|
95
|
83
|
114
|
87
|
68
|
63
|
89
|
99
|
72
|
90
|
334
|
73
|
61
|
60
|
114
|
70
|
148
|
108
|
105
|
83
|
70
|
50
|
51
|
49
|
38
|
49
|
44
|
46
|
63
|
|
|
2025/03
|
66
|
53
|
51
|
54
|
49
|
51
|
72
|
65
|
65
|
64
|
160
|
105
|
78
|
49
|
50
|
52
|
48
|
48
|
55
|
59
|
55
|
59
|
57
|
51
|
74
|
381
|
112
|
71
|
70
|
88
|
81
|
|
2025/02
|
76
|
60
|
55
|
64
|
49
|
63
|
55
|
70
|
79
|
78
|
85
|
96
|
94
|
95
|
65
|
73
|
76
|
72
|
68
|
63
|
55
|
58
|
52
|
53
|
53
|
52
|
57
|
58
|
|||
|
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
|
|
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