Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
51
O3
0.3
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jul
57
Good
Tue
29 Jul
57
Good
Wed
30 Jul
62
Good
Thu
31 Jul
61
Good
Fri
1 Aug
61
Good
Sat
2 Aug
58
Good
Sun
3 Aug
44
Excellent
Air quality in the last 12 months (Gongbo'gyamda)
|
2025/06
|
10
|
10
|
12
|
11
|
12
|
10
|
11
|
16
|
22
|
25
|
26
|
23
|
20
|
13
|
13
|
10
|
10
|
10
|
9
|
10
|
17
|
22
|
19
|
12
|
18
|
18
|
18
|
15
|
11
|
16
|
|
|
2025/05
|
17
|
14
|
14
|
17
|
15
|
17
|
17
|
32
|
36
|
30
|
28
|
19
|
17
|
14
|
11
|
13
|
12
|
12
|
14
|
13
|
16
|
24
|
16
|
21
|
20
|
13
|
14
|
13
|
11
|
8
|
9
|
|
2025/04
|
38
|
30
|
32
|
24
|
19
|
27
|
31
|
33
|
27
|
22
|
14
|
16
|
13
|
20
|
33
|
27
|
24
|
23
|
23
|
20
|
24
|
32
|
25
|
32
|
28
|
32
|
19
|
16
|
13
|
20
|
|
|
2025/03
|
27
|
25
|
31
|
48
|
34
|
30
|
35
|
28
|
19
|
23
|
29
|
24
|
20
|
19
|
24
|
27
|
32
|
32
|
41
|
38
|
39
|
16
|
13
|
17
|
17
|
17
|
26
|
38
|
46
|
42
|
44
|
|
2025/02
|
67
|
120
|
39
|
29
|
36
|
30
|
65
|
33
|
35
|
37
|
28
|
18
|
16
|
31
|
22
|
22
|
21
|
17
|
18
|
16
|
16
|
19
|
17
|
14
|
15
|
15
|
19
|
22
|
|||
|
2025/01
|
21
|
25
|
27
|
22
|
23
|
30
|
21
|
19
|
19
|
32
|
22
|
21
|
21
|
17
|
22
|
23
|
23
|
22
|
21
|
27
|
46
|
38
|
27
|
25
|
32
|
23
|
18
|
22
|
32
|
64
|
51
|
|
2024/12
|
27
|
28
|
30
|
31
|
33
|
39
|
48
|
36
|
44
|
63
|
38
|
41
|
34
|
32
|
28
|
32
|
31
|
29
|
27
|
33
|
25
|
20
|
21
|
29
|
22
|
25
|
25
|
22
|
24
|
19
|
20
|
|
2024/11
|
28
|
25
|
27
|
21
|
26
|
24
|
28
|
29
|
28
|
24
|
25
|
25
|
25
|
26
|
34
|
31
|
24
|
26
|
27
|
23
|
22
|
22
|
22
|
26
|
25
|
25
|
21
|
19
|
23
|
26
|
|
|
2024/10
|
22
|
17
|
14
|
11
|
11
|
14
|
13
|
19
|
16
|
19
|
14
|
17
|
18
|
20
|
18
|
19
|
19
|
20
|
16
|
19
|
22
|
28
|
22
|
22
|
22
|
20
|
22
|
24
|
28
|
26
|
23
|
|
2024/09
|
12
|
12
|
14
|
12
|
11
|
14
|
15
|
14
|
14
|
16
|
12
|
15
|
21
|
19
|
18
|
12
|
11
|
19
|
20
|
20
|
15
|
14
|
15
|
15
|
23
|
16
|
14
|
9
|
13
|
18
|
|
|
2024/08
|
23
|
15
|
13
|
17
|
13
|
15
|
14
|
14
|
11
|
17
|
19
|
15
|
15
|
12
|
15
|
19
|
18
|
17
|
16
|
15
|
11
|
12
|
14
|
13
|
16
|
15
|
18
|
18
|
17
|
18
|
17
|
|
2024/07
|
17
|
10
|
10
|
9
|
17
|
9
|
9
|
11
|
11
|
10
|
13
|
13
|
10
|
11
|
15
|
11
|
11
|
12
|
11
|
11
|
11
|
10
|
11
|
13
|
13
|
12
|
12
|
12
|
19
|
27
|
27
|
|
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