Air Quality
Excellent
No health implications.
13
PM2.5
35
PM10
7
O3
0.6
CO
9
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
55
Good
Mon
9 Sep
59
Good
Tue
10 Sep
58
Good
Wed
11 Sep
59
Good
Thu
12 Sep
60
Good
Fri
13 Sep
62
Good
Sat
14 Sep
62
Good
Air quality in the last 12 months (Linxia County)
|
2024/07
|
21
|
28
|
29
|
30
|
23
|
38
|
34
|
29
|
32
|
25
|
36
|
44
|
42
|
28
|
32
|
36
|
28
|
32
|
29
|
35
|
318
|
133
|
43
|
99
|
70
|
53
|
38
|
30
|
30
|
33
|
30
|
|
2024/06
|
37
|
35
|
39
|
29
|
28
|
26
|
28
|
26
|
29
|
32
|
27
|
29
|
32
|
29
|
31
|
27
|
27
|
30
|
30
|
33
|
23
|
26
|
31
|
28
|
28
|
29
|
35
|
29
|
26
|
23
|
|
|
2024/05
|
53
|
37
|
38
|
53
|
59
|
62
|
57
|
42
|
45
|
52
|
42
|
46
|
40
|
37
|
47
|
68
|
84
|
59
|
68
|
78
|
61
|
53
|
61
|
97
|
45
|
51
|
41
|
43
|
26
|
27
|
48
|
|
2024/04
|
69
|
86
|
68
|
64
|
43
|
38
|
41
|
54
|
38
|
39
|
49
|
49
|
57
|
128
|
169
|
84
|
55
|
43
|
41
|
42
|
43
|
47
|
46
|
40
|
45
|
56
|
52
|
210
|
43
|
41
|
|
|
2024/03
|
58
|
66
|
70
|
68
|
70
|
68
|
94
|
89
|
81
|
63
|
59
|
65
|
64
|
62
|
113
|
317
|
77
|
99
|
84
|
73
|
71
|
74
|
89
|
43
|
46
|
40
|
48
|
51
|
51
|
128
|
73
|
|
2024/02
|
60
|
59
|
51
|
59
|
56
|
50
|
54
|
53
|
49
|
51
|
37
|
37
|
34
|
37
|
38
|
40
|
48
|
256
|
141
|
168
|
150
|
132
|
98
|
115
|
125
|
92
|
82
|
68
|
57
|
||
|
2024/01
|
65
|
56
|
52
|
56
|
65
|
59
|
55
|
53
|
52
|
57
|
50
|
45
|
47
|
55
|
60
|
62
|
55
|
57
|
67
|
94
|
70
|
68
|
58
|
79
|
95
|
84
|
72
|
58
|
58
|
60
|
59
|
|
2023/12
|
81
|
93
|
87
|
68
|
86
|
102
|
54
|
63
|
73
|
64
|
62
|
57
|
59
|
55
|
50
|
58
|
65
|
68
|
68
|
62
|
65
|
73
|
64
|
67
|
59
|
54
|
55
|
64
|
63
|
53
|
55
|
|
2023/11
|
39
|
52
|
57
|
52
|
55
|
50
|
49
|
53
|
50
|
52
|
53
|
53
|
59
|
56
|
51
|
38
|
40
|
41
|
38
|
42
|
54
|
48
|
49
|
52
|
60
|
86
|
77
|
77
|
66
|
69
|
|
|
2023/10
|
31
|
25
|
33
|
26
|
26
|
32
|
33
|
39
|
38
|
36
|
24
|
28
|
30
|
35
|
36
|
41
|
37
|
31
|
31
|
40
|
44
|
43
|
43
|
48
|
45
|
35
|
39
|
36
|
39
|
43
|
37
|
|
2023/09
|
37
|
45
|
45
|
38
|
34
|
34
|
35
|
26
|
31
|
37
|
31
|
32
|
31
|
33
|
34
|
37
|
38
|
36
|
31
|
27
|
26
|
38
|
35
|
27
|
27
|
26
|
26
|
25
|
31
|
32
|
|
|
2023/08
|
37
|
39
|
37
|
45
|
48
|
37
|
31
|
30
|
27
|
33
|
32
|
36
|
43
|
44
|
40
|
63
|
55
|
39
|
41
|
45
|
47
|
41
|
38
|
36
|
32
|
34
|
37
|
38
|
42
|
38
|
36
|
|
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