Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
109
O3
0.6
CO
15
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Sep
74
Good
Sun
6 Sep
71
Good
Mon
7 Sep
74
Good
Tue
8 Sep
65
Good
Wed
9 Sep
77
Good
Thu
10 Sep
74
Good
Fri
11 Sep
31
Excellent
Air quality in the last 12 months (Delingha)
|
2026/08
|
42
|
40
|
42
|
42
|
40
|
41
|
44
|
46
|
42
|
40
|
36
|
40
|
42
|
40
|
41
|
46
|
43
|
46
|
43
|
44
|
40
|
44
|
40
|
36
|
57
|
122
|
67
|
41
|
40
|
39
|
40
|
|
2026/07
|
38
|
41
|
40
|
39
|
41
|
39
|
39
|
36
|
44
|
42
|
38
|
36
|
28
|
30
|
29
|
35
|
76
|
40
|
39
|
40
|
39
|
39
|
39
|
40
|
41
|
35
|
40
|
40
|
36
|
38
|
41
|
|
2026/06
|
37
|
40
|
54
|
53
|
39
|
40
|
46
|
44
|
41
|
36
|
34
|
40
|
39
|
41
|
41
|
41
|
36
|
34
|
39
|
38
|
42
|
38
|
39
|
33
|
33
|
40
|
44
|
43
|
41
|
70
|
|
|
2026/05
|
73
|
54
|
38
|
42
|
46
|
39
|
36
|
35
|
37
|
41
|
44
|
41
|
106
|
83
|
33
|
44
|
45
|
41
|
48
|
64
|
72
|
59
|
54
|
57
|
98
|
54
|
37
|
32
|
41
|
39
|
38
|
|
2026/04
|
46
|
56
|
101
|
49
|
43
|
50
|
53
|
40
|
42
|
48
|
44
|
41
|
41
|
50
|
58
|
51
|
43
|
40
|
63
|
64
|
89
|
95
|
75
|
48
|
42
|
41
|
44
|
50
|
45
|
48
|
|
|
2026/03
|
46
|
83
|
39
|
45
|
41
|
35
|
30
|
42
|
34
|
28
|
30
|
248
|
252
|
77
|
44
|
35
|
73
|
43
|
42
|
43
|
39
|
47
|
42
|
42
|
44
|
49
|
64
|
49
|
40
|
42
|
40
|
|
2026/02
|
23
|
22
|
23
|
20
|
31
|
56
|
38
|
31
|
83
|
48
|
47
|
38
|
27
|
24
|
28
|
34
|
42
|
30
|
22
|
20
|
23
|
22
|
42
|
52
|
42
|
53
|
41
|
37
|
|||
|
2026/01
|
26
|
23
|
20
|
22
|
23
|
21
|
19
|
19
|
19
|
20
|
25
|
23
|
34
|
111
|
52
|
34
|
30
|
44
|
53
|
36
|
33
|
37
|
31
|
51
|
339
|
130
|
88
|
46
|
157
|
57
|
33
|
|
2025/12
|
29
|
34
|
32
|
28
|
27
|
28
|
27
|
32
|
27
|
28
|
34
|
141
|
34
|
33
|
31
|
42
|
24
|
26
|
33
|
32
|
28
|
33
|
44
|
38
|
31
|
30
|
27
|
31
|
26
|
28
|
25
|
|
2025/11
|
27
|
26
|
24
|
19
|
33
|
73
|
102
|
70
|
47
|
43
|
34
|
31
|
23
|
27
|
37
|
29
|
35
|
30
|
24
|
30
|
27
|
30
|
40
|
49
|
33
|
42
|
26
|
26
|
26
|
29
|
|
|
2025/10
|
34
|
29
|
25
|
38
|
67
|
39
|
43
|
33
|
33
|
29
|
25
|
27
|
23
|
32
|
38
|
38
|
38
|
31
|
27
|
29
|
24
|
29
|
35
|
29
|
38
|
27
|
22
|
22
|
24
|
26
|
21
|
|
2025/09
|
24
|
31
|
43
|
34
|
58
|
59
|
42
|
42
|
42
|
37
|
40
|
50
|
42
|
35
|
53
|
51
|
39
|
40
|
28
|
49
|
39
|
50
|
47
|
34
|
37
|
47
|
56
|
38
|
38
|
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