Air Quality
Excellent
No health implications.
12
PM2.5
40
PM10
82
O3
0.4
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
70
Good
Thu
17 Jul
67
Good
Fri
18 Jul
65
Good
Sat
19 Jul
69
Good
Sun
20 Jul
74
Good
Mon
21 Jul
71
Good
Tue
22 Jul
50
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