Air Quality
Excellent
No health implications.
16
PM2.5
49
PM10
113
O3
0.7
CO
9
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Apr
109
Light
Fri
3 Apr
140
Light
Sat
4 Apr
102
Light
Sun
5 Apr
100
Good
Mon
6 Apr
83
Good
Tue
7 Apr
87
Good
Wed
8 Apr
36
Excellent
Real-time AQI (Monitoring Station in Linxia Prefecture)
新华街21号
4916
PM2.5
49
PM10
113
O3
0.7
CO
9
SO2
4
NO2
Air quality in the last 12 months (Linxia Prefecture)
|
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
|
|
|
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
|
|
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