Qinghai - China   2025-09-09   Tuesday   34.47N, 100.24E

Maqên

Qinghai - China
2025-09-09

Air Quality

Excellent

No health implications.

20

PM2.5

36

PM10

21

O3

0.5

CO

24

SO2

9

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

9 Sep

55 Good

Wed

10 Sep

45 Excellent

Thu

11 Sep

47 Excellent

Fri

12 Sep

50 Excellent

Sat

13 Sep

49 Excellent

Sun

14 Sep

20 Excellent

Mon

15 Sep

19 Excellent

Monthly Average AQI (Maqên)

2020/09 - 2025/08

Air quality in the last 12 months (Maqên)

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
2024/11
32
41
30
37
48
34
44
38
42
44
42
31
42
44
41
42
35
32
34
31
28
24
28
28
65
38
25
24
50
39
2024/10
35
29
27
22
21
20
19
23
25
20
20
18
30
32
30
26
29
25
20
35
52
39
31
31
31
34
33
44
28
33
33
2024/09
19
15
17
16
18
16
19
22
19
17
15
20
15
16
17
18
15
19
16
14
17
21
28
29
28
27
27
30
28
34
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