Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
56
O3
0.3
CO
8
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
53
Good
Sun
3 May
62
Good
Mon
4 May
66
Good
Tue
5 May
69
Good
Wed
6 May
66
Good
Thu
7 May
20
Excellent
Fri
8 May
43
Excellent
Air quality in the last 12 months (Linxia City)
|
2026/03
|
89
|
111
|
109
|
124
|
130
|
106
|
87
|
78
|
62
|
71
|
71
|
137
|
237
|
75
|
105
|
108
|
64
|
71
|
86
|
91
|
104
|
114
|
126
|
94
|
75
|
55
|
55
|
66
|
70
|
38
|
45
|
|
2026/02
|
133
|
119
|
133
|
141
|
129
|
94
|
68
|
82
|
100
|
109
|
99
|
109
|
97
|
85
|
85
|
91
|
108
|
79
|
90
|
68
|
108
|
377
|
195
|
113
|
114
|
123
|
116
|
115
|
|||
|
2026/01
|
106
|
119
|
98
|
111
|
82
|
107
|
121
|
113
|
95
|
102
|
107
|
97
|
94
|
109
|
102
|
121
|
100
|
107
|
68
|
90
|
108
|
115
|
130
|
119
|
438
|
420
|
232
|
201
|
154
|
101
|
125
|
|
2025/12
|
106
|
88
|
87
|
102
|
105
|
113
|
108
|
114
|
121
|
113
|
122
|
96
|
75
|
86
|
102
|
126
|
132
|
100
|
103
|
61
|
92
|
121
|
81
|
94
|
90
|
125
|
129
|
117
|
129
|
127
|
118
|
|
2025/11
|
86
|
60
|
82
|
90
|
86
|
51
|
66
|
91
|
99
|
62
|
101
|
88
|
85
|
98
|
96
|
82
|
50
|
63
|
87
|
98
|
109
|
118
|
106
|
136
|
76
|
102
|
93
|
71
|
75
|
91
|
|
|
2025/10
|
23
|
39
|
64
|
64
|
48
|
42
|
28
|
19
|
35
|
31
|
42
|
29
|
52
|
60
|
64
|
63
|
25
|
69
|
67
|
74
|
40
|
45
|
40
|
48
|
56
|
48
|
67
|
79
|
97
|
93
|
91
|
|
2025/09
|
50
|
45
|
49
|
54
|
68
|
92
|
77
|
73
|
64
|
56
|
48
|
39
|
54
|
76
|
58
|
88
|
36
|
30
|
45
|
58
|
48
|
47
|
39
|
53
|
50
|
47
|
44
|
38
|
47
|
50
|
|
|
2025/08
|
63
|
46
|
40
|
13
|
22
|
36
|
38
|
16
|
35
|
46
|
44
|
30
|
53
|
41
|
49
|
51
|
57
|
48
|
33
|
78
|
12
|
29
|
27
|
44
|
51
|
16
|
16
|
16
|
28
|
41
|
46
|
|
2025/07
|
54
|
46
|
45
|
22
|
30
|
26
|
38
|
38
|
46
|
45
|
45
|
30
|
35
|
38
|
45
|
50
|
53
|
40
|
50
|
26
|
37
|
34
|
41
|
37
|
24
|
33
|
40
|
41
|
34
|
31
|
72
|
|
2025/06
|
37
|
43
|
40
|
34
|
52
|
55
|
55
|
59
|
31
|
44
|
44
|
59
|
55
|
33
|
55
|
54
|
61
|
61
|
43
|
52
|
41
|
15
|
34
|
19
|
32
|
38
|
28
|
40
|
38
|
24
|
|
|
2025/05
|
46
|
99
|
128
|
88
|
64
|
101
|
93
|
58
|
46
|
40
|
40
|
51
|
62
|
33
|
36
|
46
|
99
|
48
|
52
|
46
|
48
|
54
|
49
|
39
|
31
|
45
|
39
|
33
|
43
|
88
|
65
|
|
2025/04
|
97
|
96
|
84
|
114
|
87
|
68
|
63
|
89
|
100
|
72
|
90
|
337
|
75
|
62
|
60
|
116
|
71
|
151
|
109
|
106
|
84
|
70
|
51
|
52
|
50
|
38
|
49
|
44
|
47
|
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
Air quality source: CNEMC
*: primary pollution