Air Quality
Excellent
No health implications.
21
PM2.5
39
PM10
95
O3
0.4
CO
6
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Apr
64
Good
Sat
19 Apr
69
Good
Sun
20 Apr
63
Good
Mon
21 Apr
76
Good
Tue
22 Apr
70
Good
Wed
23 Apr
24
Excellent
Thu
24 Apr
28
Excellent
Air quality in the last 12 months (Lhünzhub)
|
2025/02
|
57
|
70
|
39
|
29
|
39
|
40
|
58
|
41
|
30
|
34
|
27
|
31
|
40
|
53
|
34
|
23
|
25
|
23
|
19
|
18
|
20
|
22
|
22
|
23
|
15
|
21
|
28
|
39
|
|||
|
2025/01
|
31
|
39
|
44
|
38
|
27
|
38
|
30
|
25
|
29
|
40
|
34
|
32
|
30
|
23
|
30
|
37
|
31
|
32
|
27
|
33
|
45
|
39
|
40
|
53
|
36
|
22
|
23
|
30
|
37
|
55
|
68
|
|
2024/12
|
42
|
39
|
42
|
43
|
45
|
52
|
58
|
80
|
99
|
64
|
46
|
47
|
58
|
33
|
29
|
45
|
53
|
51
|
33
|
42
|
40
|
31
|
42
|
49
|
43
|
29
|
32
|
36
|
28
|
26
|
24
|
|
2024/11
|
36
|
35
|
32
|
25
|
19
|
29
|
37
|
36
|
44
|
40
|
42
|
40
|
36
|
40
|
45
|
45
|
40
|
40
|
41
|
29
|
32
|
38
|
40
|
35
|
30
|
33
|
41
|
42
|
33
|
36
|
|
|
2024/10
|
24
|
18
|
17
|
15
|
14
|
18
|
20
|
21
|
22
|
22
|
20
|
22
|
21
|
23
|
21
|
22
|
26
|
25
|
18
|
22
|
19
|
32
|
29
|
26
|
33
|
29
|
27
|
30
|
39
|
44
|
37
|
|
2024/09
|
15
|
11
|
14
|
14
|
13
|
14
|
13
|
16
|
11
|
13
|
14
|
14
|
15
|
18
|
18
|
13
|
12
|
20
|
19
|
14
|
12
|
16
|
17
|
19
|
18
|
15
|
11
|
14
|
16
|
22
|
|
|
2024/08
|
20
|
14
|
13
|
12
|
10
|
15
|
13
|
14
|
11
|
18
|
24
|
17
|
15
|
13
|
22
|
22
|
19
|
20
|
17
|
18
|
13
|
12
|
12
|
13
|
16
|
15
|
18
|
20
|
20
|
16
|
20
|
|
2024/07
|
14
|
11
|
13
|
10
|
12
|
14
|
12
|
10
|
13
|
11
|
11
|
11
|
10
|
13
|
14
|
12
|
12
|
11
|
13
|
17
|
12
|
12
|
13
|
15
|
13
|
15
|
13
|
13
|
16
|
20
|
22
|
|
2024/06
|
14
|
19
|
19
|
15
|
14
|
17
|
18
|
17
|
18
|
19
|
18
|
20
|
13
|
16
|
19
|
13
|
13
|
17
|
17
|
15
|
13
|
16
|
13
|
9
|
14
|
12
|
8
|
9
|
11
|
11
|
|
|
2024/05
|
53
|
49
|
49
|
41
|
17
|
15
|
17
|
17
|
12
|
20
|
27
|
26
|
19
|
18
|
21
|
20
|
21
|
42
|
33
|
26
|
28
|
27
|
19
|
14
|
13
|
14
|
19
|
22
|
18
|
19
|
25
|
|
2024/04
|
31
|
28
|
36
|
24
|
24
|
21
|
21
|
26
|
38
|
30
|
23
|
27
|
28
|
24
|
31
|
25
|
18
|
27
|
21
|
26
|
33
|
35
|
43
|
41
|
25
|
27
|
24
|
35
|
34
|
39
|
|
|
2024/03
|
39
|
18
|
23
|
26
|
36
|
29
|
21
|
18
|
23
|
27
|
21
|
34
|
32
|
32
|
32
|
29
|
28
|
25
|
34
|
35
|
27
|
17
|
18
|
18
|
26
|
18
|
28
|
23
|
24
|
24
|
25
|
|
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