Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
14 May
Fri
15 May
Sat
16 May
Sun
17 May
Mon
18 May
Tue
19 May
Wed
20 May
Real-time AQI (Monitoring Station in Linxia Prefecture)
滨河东路1号
185103
PM2.5
319 *
PM10
92
O3
0.2
CO
12
SO2
7
NO2
新华街21号
206120
PM2.5
354 *
PM10
85
O3
0.5
CO
9
SO2
3
NO2
Air quality in the last 12 months (Linxia Prefecture)
|
2026/04
|
72
|
72
|
101
|
91
|
89
|
84
|
71
|
59
|
63
|
68
|
54
|
71
|
59
|
40
|
64
|
36
|
56
|
64
|
239
|
73
|
69
|
72
|
84
|
83
|
73
|
71
|
53
|
37
|
46
|
56
|
|
|
2026/03
|
90
|
111
|
117
|
130
|
129
|
108
|
85
|
81
|
65
|
74
|
69
|
146
|
238
|
78
|
108
|
110
|
64
|
71
|
87
|
92
|
104
|
113
|
123
|
91
|
74
|
60
|
54
|
66
|
69
|
40
|
46
|
|
2026/02
|
134
|
119
|
136
|
143
|
130
|
94
|
69
|
84
|
105
|
111
|
105
|
110
|
102
|
87
|
86
|
88
|
106
|
76
|
92
|
73
|
119
|
382
|
202
|
114
|
117
|
121
|
119
|
118
|
|||
|
2026/01
|
103
|
119
|
94
|
108
|
77
|
111
|
120
|
114
|
99
|
97
|
111
|
97
|
99
|
113
|
98
|
117
|
96
|
106
|
67
|
85
|
106
|
112
|
131
|
119
|
456
|
414
|
228
|
192
|
151
|
105
|
126
|
|
2025/12
|
106
|
85
|
89
|
107
|
110
|
118
|
114
|
120
|
128
|
119
|
126
|
96
|
75
|
91
|
112
|
132
|
137
|
109
|
104
|
57
|
96
|
125
|
80
|
95
|
89
|
127
|
132
|
120
|
129
|
128
|
118
|
|
2025/11
|
86
|
57
|
82
|
92
|
84
|
51
|
69
|
92
|
99
|
64
|
101
|
86
|
88
|
98
|
97
|
80
|
50
|
64
|
90
|
103
|
113
|
118
|
110
|
133
|
77
|
104
|
92
|
76
|
79
|
94
|
|
|
2025/10
|
23
|
41
|
65
|
61
|
49
|
43
|
28
|
18
|
34
|
32
|
41
|
29
|
52
|
58
|
61
|
64
|
28
|
69
|
69
|
74
|
40
|
44
|
36
|
49
|
55
|
47
|
68
|
82
|
96
|
94
|
88
|
|
2025/09
|
48
|
46
|
48
|
53
|
69
|
92
|
76
|
71
|
63
|
56
|
49
|
41
|
54
|
76
|
56
|
89
|
34
|
29
|
43
|
55
|
47
|
46
|
37
|
53
|
48
|
48
|
43
|
38
|
48
|
49
|
|
|
2025/08
|
61
|
45
|
41
|
13
|
24
|
36
|
40
|
19
|
36
|
46
|
44
|
28
|
50
|
40
|
48
|
48
|
52
|
47
|
32
|
83
|
11
|
30
|
27
|
45
|
53
|
18
|
16
|
17
|
29
|
39
|
45
|
|
2025/07
|
55
|
46
|
45
|
26
|
29
|
23
|
39
|
38
|
46
|
44
|
44
|
30
|
37
|
38
|
46
|
50
|
54
|
42
|
51
|
25
|
35
|
34
|
44
|
40
|
26
|
32
|
40
|
43
|
35
|
32
|
73
|
|
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
|
|
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