Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
26
PM10
165
O3
0.6
CO
19
SO2
2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Jul
77
Good
Mon
21 Jul
77
Good
Tue
22 Jul
77
Good
Wed
23 Jul
75
Good
Thu
24 Jul
74
Good
Fri
25 Jul
78
Good
Sat
26 Jul
22
Excellent
Air quality in the last 12 months (Delingha)
|
2025/06
|
27
|
38
|
33
|
28
|
24
|
34
|
23
|
25
|
30
|
25
|
28
|
39
|
55
|
71
|
34
|
34
|
46
|
39
|
27
|
37
|
30
|
19
|
24
|
38
|
31
|
38
|
28
|
31
|
56
|
44
|
|
|
2025/05
|
53
|
45
|
51
|
153
|
46
|
70
|
131
|
85
|
31
|
24
|
26
|
56
|
52
|
38
|
34
|
34
|
45
|
34
|
33
|
48
|
227
|
92
|
99
|
80
|
33
|
44
|
53
|
39
|
91
|
50
|
39
|
|
2025/04
|
94
|
105
|
64
|
51
|
57
|
63
|
73
|
66
|
60
|
50
|
46
|
25
|
26
|
35
|
44
|
82
|
82
|
108
|
78
|
189
|
174
|
109
|
59
|
39
|
43
|
33
|
35
|
45
|
52
|
40
|
|
|
2025/03
|
73
|
84
|
57
|
35
|
175
|
201
|
85
|
37
|
38
|
55
|
56
|
44
|
38
|
52
|
42
|
40
|
38
|
68
|
60
|
52
|
49
|
62
|
57
|
44
|
27
|
61
|
158
|
61
|
84
|
158
|
149
|
|
2025/02
|
27
|
43
|
34
|
27
|
28
|
30
|
30
|
33
|
26
|
31
|
45
|
48
|
31
|
33
|
39
|
34
|
23
|
38
|
57
|
40
|
31
|
49
|
56
|
50
|
51
|
34
|
32
|
33
|
|||
|
2025/01
|
44
|
32
|
31
|
37
|
27
|
30
|
32
|
45
|
37
|
68
|
34
|
29
|
28
|
27
|
26
|
23
|
29
|
40
|
36
|
44
|
35
|
31
|
35
|
92
|
131
|
53
|
47
|
43
|
35
|
29
|
26
|
|
2024/12
|
19
|
34
|
29
|
30
|
31
|
31
|
23
|
28
|
31
|
39
|
37
|
51
|
40
|
29
|
26
|
35
|
41
|
42
|
33
|
32
|
27
|
27
|
37
|
34
|
30
|
29
|
29
|
25
|
46
|
49
|
47
|
|
2024/11
|
27
|
22
|
33
|
29
|
27
|
27
|
34
|
28
|
51
|
40
|
39
|
31
|
33
|
27
|
40
|
38
|
32
|
24
|
26
|
29
|
40
|
22
|
25
|
45
|
41
|
38
|
32
|
22
|
38
|
32
|
|
|
2024/10
|
26
|
22
|
21
|
34
|
35
|
34
|
29
|
30
|
26
|
26
|
25
|
27
|
30
|
26
|
21
|
17
|
22
|
37
|
40
|
53
|
60
|
31
|
21
|
27
|
31
|
29
|
20
|
16
|
23
|
26
|
25
|
|
2024/09
|
26
|
24
|
18
|
67
|
42
|
29
|
18
|
26
|
93
|
32
|
19
|
91
|
29
|
20
|
25
|
45
|
35
|
21
|
56
|
34
|
35
|
27
|
24
|
33
|
38
|
33
|
21
|
26
|
46
|
39
|
|
|
2024/08
|
26
|
27
|
30
|
30
|
28
|
27
|
20
|
26
|
25
|
17
|
18
|
18
|
32
|
27
|
47
|
31
|
21
|
20
|
20
|
26
|
43
|
84
|
57
|
34
|
49
|
21
|
33
|
32
|
26
|
30
|
40
|
|
2024/07
|
25
|
21
|
25
|
59
|
52
|
40
|
37
|
41
|
34
|
24
|
25
|
23
|
20
|
27
|
23
|
25
|
19
|
26
|
21
|
108
|
92
|
50
|
48
|
40
|
25
|
31
|
24
|
23
|
22
|
24
|
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