Air Quality
Excellent
No health implications.
8
PM2.5
22
PM10
79
O3
0.4
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
67
Good
Mon
28 Jul
68
Good
Tue
29 Jul
72
Good
Wed
30 Jul
72
Good
Thu
31 Jul
72
Good
Fri
1 Aug
48
Excellent
Sat
2 Aug
43
Excellent
Air quality in the last 12 months (Amdo)
|
2025/06
|
21
|
17
|
21
|
21
|
22
|
17
|
15
|
29
|
38
|
37
|
39
|
40
|
42
|
38
|
38
|
24
|
19
|
16
|
14
|
17
|
36
|
38
|
36
|
25
|
43
|
38
|
49
|
39
|
28
|
35
|
|
|
2025/05
|
40
|
44
|
46
|
56
|
52
|
39
|
43
|
81
|
54
|
46
|
47
|
34
|
40
|
38
|
31
|
28
|
29
|
42
|
47
|
42
|
49
|
58
|
48
|
48
|
46
|
28
|
36
|
54
|
51
|
41
|
28
|
|
2025/04
|
69
|
73
|
48
|
44
|
53
|
56
|
52
|
49
|
38
|
52
|
41
|
27
|
34
|
47
|
70
|
56
|
72
|
87
|
77
|
51
|
57
|
66
|
53
|
52
|
42
|
26
|
31
|
37
|
35
|
38
|
|
|
2025/03
|
46
|
58
|
54
|
166
|
57
|
65
|
64
|
38
|
40
|
53
|
47
|
37
|
39
|
45
|
41
|
38
|
45
|
39
|
39
|
30
|
49
|
46
|
55
|
47
|
54
|
130
|
77
|
78
|
60
|
81
|
60
|
|
2025/02
|
80
|
70
|
38
|
43
|
41
|
54
|
64
|
42
|
33
|
32
|
42
|
58
|
56
|
51
|
46
|
47
|
42
|
37
|
39
|
38
|
32
|
42
|
38
|
43
|
45
|
48
|
58
|
54
|
|||
|
2025/01
|
46
|
42
|
50
|
27
|
43
|
41
|
43
|
33
|
37
|
47
|
42
|
36
|
32
|
27
|
39
|
47
|
44
|
42
|
39
|
44
|
41
|
40
|
49
|
51
|
45
|
56
|
52
|
58
|
55
|
42
|
69
|
|
2024/12
|
54
|
57
|
55
|
64
|
71
|
75
|
67
|
63
|
63
|
72
|
75
|
78
|
66
|
43
|
41
|
56
|
61
|
48
|
50
|
55
|
40
|
40
|
43
|
48
|
42
|
37
|
46
|
44
|
33
|
34
|
37
|
|
2024/11
|
56
|
46
|
44
|
45
|
44
|
50
|
66
|
57
|
64
|
48
|
55
|
54
|
52
|
60
|
63
|
60
|
49
|
63
|
58
|
50
|
57
|
56
|
52
|
36
|
53
|
54
|
48
|
48
|
46
|
54
|
|
|
2024/10
|
51
|
49
|
38
|
34
|
31
|
35
|
38
|
45
|
41
|
52
|
36
|
43
|
44
|
53
|
38
|
46
|
45
|
52
|
32
|
59
|
50
|
57
|
50
|
51
|
54
|
55
|
49
|
56
|
69
|
64
|
60
|
|
2024/09
|
31
|
26
|
30
|
17
|
24
|
27
|
29
|
46
|
31
|
33
|
28
|
38
|
41
|
51
|
45
|
31
|
32
|
41
|
42
|
36
|
29
|
30
|
38
|
32
|
34
|
48
|
23
|
39
|
39
|
44
|
|
|
2024/08
|
53
|
41
|
35
|
41
|
40
|
37
|
26
|
15
|
19
|
32
|
38
|
36
|
33
|
25
|
28
|
40
|
31
|
32
|
38
|
39
|
33
|
34
|
28
|
26
|
39
|
36
|
46
|
34
|
32
|
41
|
35
|
|
2024/07
|
41
|
18
|
16
|
19
|
32
|
18
|
18
|
19
|
32
|
22
|
28
|
23
|
15
|
27
|
30
|
28
|
22
|
29
|
21
|
26
|
29
|
20
|
28
|
36
|
28
|
22
|
13
|
24
|
38
|
47
|
49
|
|
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