Air Quality
Excellent
No health implications.
10
PM2.5
43
PM10
52
O3
0.7
CO
16
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Nov
53
Good
Sat
29 Nov
52
Good
Sun
30 Nov
58
Good
Mon
1 Dec
54
Good
Tue
2 Dec
64
Good
Wed
3 Dec
57
Good
Thu
4 Dec
23
Excellent
Lhatse Air quality rank
Air quality in the last 12 months (Lhatse)
|
2025/10
|
10
|
14
|
12
|
12
|
12
|
9
|
10
|
9
|
11
|
10
|
11
|
15
|
16
|
14
|
19
|
16
|
16
|
16
|
13
|
22
|
21
|
20
|
17
|
14
|
20
|
13
|
22
|
15
|
17
|
13
|
11
|
|
2025/09
|
15
|
29
|
23
|
15
|
19
|
16
|
16
|
12
|
14
|
10
|
9
|
9
|
10
|
15
|
9
|
17
|
13
|
11
|
11
|
9
|
10
|
11
|
16
|
15
|
21
|
13
|
10
|
11
|
11
|
12
|
|
|
2025/08
|
11
|
8
|
9
|
9
|
13
|
8
|
12
|
12
|
12
|
10
|
10
|
13
|
14
|
13
|
18
|
25
|
16
|
22
|
11
|
10
|
11
|
13
|
14
|
16
|
13
|
9
|
9
|
14
|
8
|
10
|
12
|
|
2025/07
|
21
|
12
|
15
|
11
|
14
|
21
|
21
|
27
|
21
|
15
|
14
|
10
|
12
|
9
|
11
|
12
|
11
|
11
|
21
|
12
|
11
|
11
|
11
|
12
|
13
|
9
|
12
|
9
|
11
|
15
|
13
|
|
2025/06
|
23
|
17
|
19
|
17
|
14
|
13
|
21
|
28
|
30
|
26
|
30
|
39
|
24
|
17
|
12
|
13
|
12
|
12
|
11
|
9
|
14
|
18
|
14
|
17
|
14
|
14
|
22
|
19
|
13
|
9
|
|
|
2025/05
|
33
|
26
|
34
|
33
|
30
|
16
|
18
|
38
|
32
|
23
|
19
|
21
|
24
|
30
|
22
|
28
|
12
|
18
|
17
|
15
|
28
|
25
|
20
|
31
|
17
|
19
|
18
|
28
|
25
|
24
|
18
|
|
2025/04
|
47
|
40
|
27
|
30
|
47
|
33
|
40
|
63
|
37
|
37
|
33
|
18
|
19
|
29
|
22
|
26
|
48
|
47
|
53
|
22
|
21
|
29
|
31
|
29
|
29
|
27
|
33
|
26
|
23
|
26
|
|
|
2025/03
|
24
|
17
|
37
|
34
|
35
|
46
|
32
|
32
|
27
|
29
|
35
|
26
|
22
|
28
|
24
|
29
|
28
|
25
|
28
|
21
|
43
|
37
|
28
|
29
|
31
|
61
|
49
|
57
|
42
|
49
|
42
|
|
2025/02
|
32
|
25
|
17
|
22
|
43
|
27
|
29
|
20
|
20
|
23
|
23
|
41
|
62
|
34
|
43
|
24
|
28
|
17
|
22
|
28
|
17
|
23
|
17
|
25
|
25
|
28
|
38
|
29
|
|||
|
2025/01
|
27
|
34
|
35
|
26
|
32
|
36
|
26
|
21
|
37
|
28
|
35
|
19
|
24
|
22
|
33
|
35
|
19
|
28
|
28
|
31
|
24
|
23
|
39
|
31
|
49
|
64
|
40
|
36
|
58
|
38
|
37
|
|
2024/12
|
32
|
37
|
22
|
32
|
43
|
39
|
44
|
46
|
75
|
36
|
35
|
26
|
44
|
21
|
28
|
34
|
36
|
16
|
33
|
31
|
19
|
22
|
24
|
23
|
29
|
21
|
36
|
40
|
17
|
19
|
27
|
|
2024/11
|
31
|
34
|
33
|
27
|
13
|
18
|
29
|
27
|
31
|
34
|
30
|
29
|
23
|
32
|
33
|
36
|
25
|
32
|
21
|
22
|
33
|
36
|
33
|
21
|
43
|
34
|
34
|
26
|
29
|
30
|
|
|
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