Qinghai - China   2025-06-01   Sunday   36.48N, 102.40E

Ledu

Qinghai - China
2025-06-01

Air Quality

Excellent

No health implications.

21

PM2.5

34

PM10

83

O3

0.4

CO

5

SO2

3

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

1 Jun

61 Good

Mon

2 Jun

79 Good

Tue

3 Jun

73 Good

Wed

4 Jun

63 Good

Thu

5 Jun

58 Good

Fri

6 Jun

18 Excellent

Sat

7 Jun

31 Excellent

Monthly Average AQI (Ledu)

2020/05 - 2025/04

Air quality in the last 12 months (Ledu)

2025/04
122
110
107
138
92
70
88
86
87
64
106
127
50
50
66
116
79
109
100
114
75
70
43
52
52
44
41
45
43
59
2025/03
76
56
63
62
52
61
70
60
67
66
240
122
91
52
55
50
51
48
52
60
59
69
65
71
85
459
96
67
72
98
90
2025/02
59
56
49
51
44
54
59
59
61
55
76
73
74
62
54
63
58
60
68
63
71
69
55
59
56
49
56
58
2025/01
58
65
67
63
58
67
66
70
83
62
56
59
55
65
64
66
65
67
61
54
60
78
94
87
66
65
65
68
104
59
42
2024/12
48
49
62
58
66
73
62
63
81
70
82
59
59
84
77
58
59
65
77
80
100
133
125
106
108
95
61
77
76
82
58
2024/11
50
42
58
54
53
57
55
55
69
67
58
58
55
67
83
56
58
54
68
64
69
59
68
44
45
59
51
51
65
71
2024/10
35
39
46
49
54
46
53
53
46
41
44
43
43
46
54
31
36
43
50
44
47
42
48
57
53
45
43
47
58
58
45
2024/09
40
45
35
16
20
23
28
43
20
27
27
30
20
36
42
28
34
38
41
21
34
40
29
55
47
41
56
55
30
28
2024/08
38
29
32
36
35
43
34
42
44
30
35
36
39
23
29
31
31
32
34
39
43
47
43
35
34
50
45
43
29
43
51
2024/07
21
27
29
33
36
47
48
44
53
49
55
48
47
35
46
39
39
35
36
83
234
78
47
82
58
55
46
37
28
30
30
2024/06
50
41
40
36
41
28
45
33
37
35
33
36
33
32
37
25
31
30
48
30
25
33
33
37
46
36
36
31
35
26
2024/05
45
39
42
46
58
63
58
52
57
58
30
43
43
88
126
92
78
73
84
63
57
56
69
160
55
54
42
39
21
27
47
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