Air Quality
Excellent
No health implications.
4
PM2.5
18
PM10
142
O3
0.1
CO
10
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jul
71
Good
Tue
8 Jul
72
Good
Wed
9 Jul
70
Good
Thu
10 Jul
74
Good
Fri
11 Jul
70
Good
Sat
12 Jul
68
Good
Sun
13 Jul
37
Excellent
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