Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
102
O3
0.4
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 May
80
Good
Wed
8 May
79
Good
Thu
9 May
80
Good
Fri
10 May
87
Good
Sat
11 May
80
Good
Sun
12 May
81
Good
Mon
13 May
81
Good
Air quality in the last 12 months (Lhünzhub)
|
2024/02
|
42
|
49
|
46
|
30
|
41
|
44
|
52
|
52
|
36
|
34
|
32
|
32
|
26
|
33
|
28
|
26
|
27
|
35
|
35
|
37
|
42
|
41
|
39
|
39
|
37
|
33
|
27
|
27
|
34
|
||
|
2024/01
|
29
|
26
|
27
|
25
|
29
|
26
|
28
|
34
|
39
|
33
|
29
|
31
|
36
|
38
|
34
|
30
|
24
|
31
|
29
|
32
|
29
|
30
|
30
|
36
|
28
|
27
|
27
|
25
|
29
|
34
|
42
|
|
2023/12
|
32
|
40
|
37
|
40
|
41
|
32
|
37
|
28
|
30
|
38
|
36
|
30
|
28
|
38
|
44
|
58
|
61
|
41
|
34
|
36
|
37
|
35
|
37
|
36
|
34
|
33
|
34
|
33
|
33
|
36
|
32
|
|
2023/11
|
28
|
31
|
27
|
28
|
27
|
29
|
31
|
39
|
31
|
31
|
31
|
28
|
37
|
38
|
38
|
34
|
37
|
33
|
32
|
42
|
41
|
28
|
28
|
31
|
30
|
32
|
45
|
49
|
45
|
34
|
|
|
2023/10
|
24
|
20
|
22
|
18
|
22
|
26
|
26
|
25
|
28
|
26
|
28
|
29
|
29
|
30
|
30
|
27
|
29
|
29
|
26
|
27
|
28
|
31
|
34
|
30
|
33
|
31
|
29
|
28
|
27
|
29
|
27
|
|
2023/09
|
33
|
33
|
31
|
30
|
30
|
29
|
27
|
25
|
23
|
19
|
20
|
27
|
28
|
28
|
26
|
25
|
25
|
25
|
27
|
29
|
26
|
20
|
22
|
22
|
24
|
28
|
27
|
28
|
29
|
26
|
|
|
2023/08
|
21
|
20
|
23
|
21
|
19
|
30
|
27
|
23
|
20
|
20
|
22
|
21
|
18
|
20
|
22
|
23
|
23
|
24
|
26
|
28
|
26
|
25
|
31
|
25
|
20
|
25
|
25
|
22
|
23
|
26
|
27
|
|
2023/07
|
21
|
23
|
32
|
27
|
26
|
28
|
26
|
23
|
27
|
32
|
21
|
27
|
23
|
25
|
29
|
26
|
33
|
34
|
29
|
24
|
32
|
31
|
23
|
22
|
19
|
25
|
28
|
28
|
26
|
22
|
23
|
|
2023/06
|
35
|
39
|
44
|
40
|
39
|
39
|
42
|
42
|
36
|
37
|
36
|
45
|
41
|
40
|
39
|
46
|
45
|
38
|
36
|
40
|
41
|
37
|
43
|
41
|
42
|
35
|
30
|
27
|
27
|
23
|
|
|
2023/05
|
30
|
39
|
41
|
41
|
44
|
42
|
42
|
42
|
48
|
47
|
49
|
44
|
38
|
43
|
41
|
44
|
43
|
46
|
41
|
43
|
44
|
44
|
39
|
40
|
35
|
33
|
38
|
38
|
38
|
35
|
33
|
|
2023/04
|
33
|
35
|
39
|
37
|
42
|
39
|
41
|
34
|
38
|
42
|
37
|
35
|
38
|
55
|
57
|
56
|
41
|
45
|
40
|
41
|
39
|
36
|
35
|
38
|
41
|
52
|
41
|
40
|
44
|
41
|
|
|
2023/03
|
28
|
25
|
28
|
27
|
26
|
30
|
33
|
30
|
38
|
33
|
32
|
30
|
32
|
28
|
29
|
28
|
32
|
33
|
31
|
31
|
32
|
33
|
33
|
30
|
30
|
33
|
34
|
35
|
36
|
32
|
32
|
|
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