Air Quality
Excellent
No health implications.
13
PM2.5
39
PM10
33
O3
0.4
CO
11
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
60
Good
Wed
2 Jul
67
Good
Thu
3 Jul
53
Good
Fri
4 Jul
57
Good
Sat
5 Jul
52
Good
Sun
6 Jul
17
Excellent
Mon
7 Jul
27
Excellent
Maqu Air quality rank
Air quality in the last 12 months (Maqu)
|
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
|
|
|
2024/08
|
26
|
29
|
25
|
28
|
28
|
28
|
24
|
16
|
27
|
36
|
26
|
29
|
26
|
22
|
25
|
30
|
26
|
25
|
28
|
30
|
29
|
24
|
23
|
21
|
24
|
16
|
23
|
27
|
25
|
25
|
30
|
|
2024/07
|
22
|
24
|
24
|
20
|
25
|
34
|
20
|
14
|
19
|
21
|
31
|
25
|
19
|
17
|
22
|
22
|
21
|
24
|
23
|
18
|
64
|
42
|
24
|
47
|
51
|
38
|
24
|
26
|
25
|
24
|
27
|
|
2024/06
|
25
|
27
|
30
|
30
|
31
|
22
|
30
|
16
|
22
|
26
|
26
|
30
|
28
|
23
|
26
|
16
|
21
|
23
|
22
|
17
|
19
|
18
|
28
|
18
|
26
|
29
|
27
|
20
|
30
|
19
|
|
|
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