Qinghai - China   2025-04-11   Friday   36.48N, 102.40E

Ledu

Qinghai - China
2025-04-11

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

45

PM2.5

144 *

PM10

88

O3

0.7

CO

13

SO2

7

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

11 Apr

245 Heavy

Sat

12 Apr

101 Light

Sun

13 Apr

57 Good

Mon

14 Apr

51 Good

Tue

15 Apr

53 Good

Wed

16 Apr

36 Excellent

Thu

17 Apr

44 Excellent

Monthly Average AQI (Ledu)

2020/03 - 2025/02

Air quality in the last 12 months (Ledu)

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
2024/04
69
80
60
57
41
39
35
53
43
40
48
52
71
194
192
98
69
49
44
30
39
48
51
42
39
53
109
332
55
41
2024/03
62
66
71
76
66
71
90
89
76
63
51
63
66
64
145
199
81
89
67
59
66
68
86
37
46
44
45
42
52
161
84
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