Qinghai - China   2025-12-22   Monday   34.47N, 100.24E

Maqên

Qinghai - China
2025-12-22

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

9

PM2.5

58 *

PM10

90

O3

0.3

CO

12

SO2

2

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

22 Dec

78 Good

Tue

23 Dec

59 Good

Wed

24 Dec

50 Excellent

Thu

25 Dec

48 Excellent

Fri

26 Dec

52 Good

Sat

27 Dec

64 Good

Sun

28 Dec

41 Excellent

Monthly Average AQI (Maqên)

2020/12 - 2025/11

Air quality in the last 12 months (Maqên)

2025/11
30
36
32
28
35
35
110
107
56
42
42
35
31
37
39
37
46
39
30
32
33
29
33
66
51
41
39
43
40
41
2025/10
20
31
22
25
18
20
27
33
26
25
22
22
30
33
39
34
34
36
34
33
38
36
31
28
34
35
33
33
36
32
33
2025/09
33
30
37
27
27
48
38
41
39
37
31
33
39
37
32
38
27
25
32
27
26
26
35
36
35
30
30
36
27
30
2025/08
24
19
21
22
23
22
24
19
19
24
38
50
40
31
31
36
29
29
20
23
17
20
27
34
28
22
22
17
22
33
38
2025/07
29
19
24
21
21
23
27
29
38
32
33
32
28
31
31
31
25
25
20
20
17
26
29
19
20
21
40
31
48
26
30
2025/06
17
17
19
17
20
20
23
23
21
22
22
29
26
33
30
32
35
23
18
18
16
25
25
20
21
31
36
30
30
47
2025/05
40
36
37
50
37
37
56
82
82
29
31
43
54
103
21
36
30
32
31
23
36
80
63
49
40
39
28
47
24
16
16
2025/04
96
73
58
56
61
58
50
70
53
53
48
33
34
32
46
54
47
66
48
41
74
36
37
36
28
26
51
50
53
55
2025/03
35
50
35
34
50
84
78
52
37
37
35
51
36
34
37
38
40
42
55
51
49
48
49
35
29
42
203
77
73
94
112
2025/02
34
44
35
46
53
57
52
49
46
39
45
49
44
36
36
42
31
33
39
39
35
31
31
41
30
28
35
35
2025/01
28
34
31
34
30
38
45
42
29
34
26
27
23
24
28
31
61
71
35
39
53
57
52
46
83
54
25
23
33
36
30
2024/12
34
31
26
33
29
26
31
30
28
46
56
48
41
38
38
29
38
51
44
34
42
35
29
45
47
54
51
36
36
25
23
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