Air Quality
Excellent
No health implications.
7
PM2.5
14
PM10
57
O3
0.3
CO
10
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
52
Good
Fri
19 Sep
49
Excellent
Sat
20 Sep
50
Excellent
Sun
21 Sep
42
Excellent
Mon
22 Sep
47
Excellent
Tue
23 Sep
53
Good
Wed
24 Sep
41
Excellent
Maqu Air quality rank
Air quality in the last 12 months (Maqu)
|
2025/08
|
28
|
31
|
28
|
18
|
23
|
30
|
24
|
20
|
17
|
22
|
33
|
38
|
32
|
33
|
30
|
35
|
31
|
27
|
15
|
15
|
15
|
16
|
21
|
31
|
26
|
18
|
15
|
12
|
23
|
33
|
36
|
|
2025/07
|
35
|
27
|
21
|
20
|
25
|
23
|
29
|
34
|
35
|
34
|
33
|
27
|
33
|
36
|
32
|
42
|
43
|
27
|
45
|
21
|
20
|
29
|
28
|
21
|
24
|
26
|
39
|
32
|
30
|
25
|
26
|
|
2025/06
|
17
|
19
|
20
|
24
|
34
|
32
|
29
|
34
|
21
|
32
|
32
|
30
|
34
|
33
|
42
|
39
|
45
|
30
|
24
|
34
|
32
|
22
|
26
|
19
|
25
|
32
|
34
|
33
|
36
|
32
|
|
|
2025/05
|
39
|
46
|
95
|
52
|
33
|
35
|
61
|
74
|
59
|
39
|
32
|
44
|
47
|
74
|
17
|
39
|
21
|
43
|
41
|
31
|
33
|
62
|
63
|
47
|
35
|
41
|
28
|
35
|
30
|
50
|
44
|
|
2025/04
|
72
|
68
|
59
|
66
|
68
|
49
|
37
|
71
|
63
|
59
|
52
|
30
|
50
|
49
|
52
|
50
|
50
|
86
|
67
|
52
|
75
|
52
|
43
|
37
|
30
|
21
|
34
|
47
|
42
|
45
|
|
|
2025/03
|
41
|
47
|
45
|
38
|
40
|
55
|
77
|
56
|
36
|
41
|
54
|
82
|
39
|
28
|
39
|
35
|
35
|
43
|
53
|
50
|
42
|
43
|
51
|
31
|
22
|
93
|
140
|
57
|
66
|
77
|
82
|
|
2025/02
|
27
|
33
|
34
|
32
|
49
|
48
|
45
|
45
|
39
|
41
|
48
|
56
|
43
|
47
|
43
|
38
|
29
|
28
|
40
|
40
|
40
|
30
|
39
|
38
|
35
|
34
|
39
|
35
|
|||
|
2025/01
|
38
|
49
|
40
|
51
|
36
|
42
|
46
|
52
|
45
|
50
|
34
|
28
|
26
|
38
|
45
|
35
|
42
|
51
|
39
|
39
|
40
|
47
|
46
|
45
|
60
|
43
|
11
|
17
|
33
|
25
|
25
|
|
2024/12
|
35
|
35
|
33
|
36
|
36
|
31
|
41
|
35
|
32
|
35
|
40
|
37
|
32
|
30
|
30
|
27
|
25
|
32
|
40
|
39
|
50
|
45
|
43
|
56
|
54
|
48
|
58
|
45
|
46
|
33
|
32
|
|
2024/11
|
24
|
26
|
25
|
26
|
27
|
23
|
26
|
27
|
29
|
26
|
37
|
27
|
35
|
26
|
28
|
31
|
26
|
30
|
27
|
21
|
25
|
23
|
21
|
27
|
49
|
30
|
25
|
27
|
34
|
35
|
|
|
2024/10
|
22
|
28
|
30
|
32
|
32
|
29
|
26
|
27
|
25
|
18
|
21
|
19
|
24
|
23
|
24
|
18
|
19
|
20
|
17
|
25
|
42
|
35
|
29
|
28
|
27
|
23
|
28
|
30
|
28
|
24
|
19
|
|
2024/09
|
25
|
19
|
22
|
16
|
16
|
15
|
17
|
23
|
11
|
15
|
17
|
20
|
13
|
13
|
14
|
14
|
16
|
16
|
15
|
12
|
12
|
20
|
31
|
29
|
31
|
31
|
34
|
30
|
22
|
21
|
|
|
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