Air Quality
Excellent
No health implications.
3
PM2.5
10
PM10
74
O3
0.2
CO
10
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jul
71
Good
Sun
13 Jul
68
Good
Mon
14 Jul
66
Good
Tue
15 Jul
70
Good
Wed
16 Jul
66
Good
Thu
17 Jul
68
Good
Fri
18 Jul
21
Excellent
Lhatse Air quality rank
Air quality in the last 12 months (Lhatse)
|
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
|
|
|
2024/10
|
23
|
16
|
17
|
19
|
18
|
18
|
18
|
23
|
20
|
20
|
18
|
18
|
23
|
27
|
15
|
21
|
25
|
21
|
25
|
28
|
22
|
27
|
20
|
26
|
31
|
30
|
37
|
36
|
40
|
32
|
31
|
|
2024/09
|
15
|
10
|
9
|
10
|
10
|
12
|
12
|
23
|
14
|
12
|
11
|
10
|
14
|
11
|
12
|
12
|
10
|
12
|
16
|
13
|
11
|
12
|
11
|
11
|
9
|
11
|
12
|
17
|
19
|
23
|
|
|
2024/08
|
16
|
17
|
15
|
10
|
13
|
10
|
7
|
8
|
7
|
9
|
12
|
10
|
13
|
13
|
18
|
22
|
17
|
16
|
16
|
13
|
12
|
14
|
11
|
10
|
12
|
12
|
17
|
10
|
13
|
11
|
9
|
|
2024/07
|
13
|
9
|
9
|
8
|
10
|
10
|
12
|
12
|
16
|
11
|
10
|
11
|
11
|
12
|
12
|
27
|
8
|
14
|
12
|
12
|
9
|
9
|
9
|
11
|
9
|
8
|
8
|
9
|
15
|
19
|
18
|
|
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