Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Apr
Fri
24 Apr
Sat
25 Apr
Sun
26 Apr
Mon
27 Apr
Tue
28 Apr
Wed
29 Apr
Real-time AQI (Monitoring Station in Linxia Prefecture)
滨河东路1号
11361
PM2.5
153 *
PM10
30
O3
0.5
CO
9
SO2
30
NO2
新华街21号
8050 *
PM2.5
82
PM10
34
O3
0.4
CO
6
SO2
14
NO2
Air quality in the last 12 months (Linxia Prefecture)
|
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
|
|
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
|
|
|
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