Air Quality
Excellent
No health implications.
21
PM2.5
28
PM10
33
O3
0.9
CO
7
SO2
44
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Dec
52
Good
Sun
29 Dec
59
Good
Mon
30 Dec
57
Good
Tue
31 Dec
45
Excellent
Wed
1 Jan
48
Excellent
Thu
2 Jan
36
Excellent
Fri
3 Jan
43
Excellent
Air quality in the last 12 months (Doilungdêqên)
|
2024/11
|
25
|
31
|
27
|
29
|
11
|
12
|
22
|
20
|
29
|
22
|
28
|
25
|
25
|
23
|
36
|
35
|
29
|
30
|
34
|
24
|
35
|
35
|
35
|
28
|
19
|
30
|
34
|
33
|
25
|
33
|
|
|
2024/10
|
18
|
13
|
14
|
13
|
12
|
12
|
18
|
21
|
21
|
22
|
17
|
19
|
16
|
16
|
17
|
17
|
27
|
21
|
13
|
14
|
14
|
19
|
18
|
18
|
28
|
24
|
25
|
25
|
30
|
33
|
28
|
|
2024/09
|
13
|
12
|
11
|
13
|
13
|
11
|
11
|
14
|
16
|
10
|
13
|
10
|
10
|
10
|
13
|
11
|
10
|
14
|
16
|
11
|
10
|
15
|
15
|
14
|
13
|
10
|
10
|
11
|
13
|
16
|
|
|
2024/08
|
18
|
11
|
12
|
10
|
9
|
9
|
10
|
12
|
11
|
15
|
19
|
14
|
13
|
13
|
21
|
20
|
19
|
23
|
17
|
14
|
10
|
10
|
11
|
11
|
16
|
12
|
17
|
21
|
14
|
12
|
16
|
|
2024/07
|
13
|
9
|
13
|
9
|
11
|
11
|
9
|
10
|
11
|
10
|
9
|
9
|
9
|
12
|
15
|
10
|
11
|
10
|
10
|
11
|
11
|
12
|
11
|
9
|
10
|
12
|
11
|
11
|
14
|
15
|
20
|
|
2024/06
|
17
|
19
|
19
|
12
|
12
|
15
|
16
|
15
|
18
|
19
|
19
|
18
|
11
|
14
|
14
|
14
|
16
|
15
|
15
|
13
|
12
|
12
|
15
|
10
|
12
|
13
|
9
|
11
|
10
|
11
|
|
|
2024/05
|
55
|
41
|
46
|
42
|
14
|
13
|
14
|
14
|
11
|
17
|
25
|
20
|
13
|
14
|
17
|
18
|
18
|
33
|
26
|
21
|
24
|
23
|
14
|
11
|
11
|
13
|
18
|
20
|
13
|
20
|
23
|
|
2024/04
|
25
|
29
|
34
|
19
|
25
|
23
|
18
|
30
|
32
|
26
|
19
|
26
|
28
|
21
|
27
|
22
|
16
|
20
|
18
|
26
|
26
|
29
|
39
|
37
|
23
|
22
|
23
|
31
|
33
|
36
|
|
|
2024/03
|
28
|
17
|
22
|
21
|
26
|
28
|
18
|
16
|
22
|
25
|
24
|
29
|
30
|
31
|
29
|
25
|
25
|
24
|
37
|
38
|
24
|
16
|
20
|
16
|
23
|
15
|
24
|
21
|
18
|
24
|
23
|
|
2024/02
|
41
|
45
|
41
|
30
|
39
|
43
|
53
|
39
|
34
|
28
|
29
|
28
|
23
|
29
|
28
|
25
|
26
|
31
|
29
|
32
|
35
|
50
|
41
|
42
|
37
|
31
|
26
|
28
|
25
|
||
|
2024/01
|
25
|
27
|
24
|
23
|
29
|
27
|
26
|
30
|
34
|
34
|
32
|
29
|
34
|
40
|
27
|
24
|
22
|
28
|
27
|
27
|
29
|
25
|
26
|
34
|
32
|
25
|
25
|
27
|
26
|
27
|
41
|
|
2023/12
|
31
|
35
|
30
|
38
|
35
|
30
|
34
|
29
|
28
|
30
|
29
|
24
|
27
|
31
|
41
|
48
|
48
|
34
|
29
|
33
|
35
|
38
|
32
|
36
|
30
|
33
|
34
|
26
|
28
|
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