Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 May
Tue
27 May
Wed
28 May
Thu
29 May
Fri
30 May
Sat
31 May
Sun
1 Jun
Real-time AQI (Monitoring Station in Lhasa)
八廓街
328
PM2.5
9
PM10
100
O3
0.3
CO
6
SO2
13
NO2
市环保局
313
PM2.5
9
PM10
98
O3
0.3
CO
4
SO2
8
NO2
区监测站
346
PM2.5
10
PM10
108
O3
0.2
CO
6
SO2
8
NO2
西藏大学
323
PM2.5
9
PM10
100
O3
0.3
CO
6
SO2
9
NO2
区辐射站
317
PM2.5
9
PM10
98
O3
0.3
CO
6
SO2
10
NO2
拉萨火车站
353
PM2.5
6
PM10
111
O3
0.1
CO
3
SO2
4
NO2
Air quality in the last 12 months (Lhasa)
|
2025/04
|
31
|
34
|
27
|
29
|
29
|
23
|
28
|
31
|
21
|
26
|
15
|
14
|
16
|
21
|
14
|
24
|
19
|
26
|
29
|
16
|
19
|
29
|
26
|
24
|
31
|
35
|
26
|
19
|
17
|
23
|
|
|
2025/03
|
25
|
16
|
21
|
36
|
40
|
34
|
28
|
26
|
16
|
20
|
30
|
18
|
15
|
14
|
17
|
23
|
20
|
18
|
21
|
24
|
38
|
25
|
15
|
13
|
14
|
21
|
22
|
26
|
39
|
37
|
27
|
|
2025/02
|
35
|
37
|
28
|
21
|
34
|
27
|
33
|
30
|
22
|
26
|
19
|
26
|
32
|
45
|
30
|
17
|
20
|
19
|
15
|
14
|
17
|
17
|
18
|
16
|
12
|
19
|
24
|
33
|
|||
|
2025/01
|
30
|
34
|
39
|
34
|
22
|
35
|
23
|
21
|
25
|
29
|
26
|
26
|
23
|
20
|
26
|
29
|
22
|
26
|
22
|
24
|
32
|
29
|
31
|
46
|
27
|
16
|
17
|
20
|
28
|
37
|
54
|
|
2024/12
|
33
|
34
|
31
|
35
|
31
|
36
|
48
|
67
|
92
|
46
|
35
|
38
|
47
|
24
|
21
|
35
|
42
|
41
|
26
|
35
|
28
|
25
|
34
|
38
|
34
|
21
|
23
|
29
|
21
|
19
|
20
|
|
2024/11
|
25
|
26
|
24
|
24
|
11
|
16
|
21
|
23
|
30
|
28
|
29
|
26
|
26
|
26
|
33
|
33
|
29
|
31
|
31
|
22
|
24
|
32
|
33
|
28
|
20
|
25
|
33
|
32
|
24
|
28
|
|
|
2024/10
|
17
|
13
|
13
|
13
|
11
|
12
|
17
|
18
|
20
|
19
|
18
|
17
|
14
|
15
|
15
|
15
|
20
|
18
|
12
|
13
|
13
|
18
|
19
|
16
|
24
|
20
|
21
|
24
|
28
|
33
|
27
|
|
2024/09
|
13
|
12
|
10
|
13
|
11
|
13
|
11
|
13
|
13
|
10
|
12
|
11
|
10
|
10
|
12
|
12
|
10
|
16
|
15
|
11
|
10
|
13
|
14
|
13
|
13
|
10
|
11
|
12
|
13
|
17
|
|
|
2024/08
|
18
|
13
|
10
|
10
|
9
|
10
|
10
|
12
|
10
|
16
|
20
|
14
|
12
|
12
|
18
|
16
|
17
|
17
|
14
|
12
|
11
|
11
|
10
|
11
|
13
|
12
|
14
|
20
|
12
|
12
|
16
|
|
2024/07
|
12
|
10
|
12
|
9
|
11
|
11
|
10
|
10
|
11
|
10
|
10
|
10
|
9
|
12
|
14
|
10
|
11
|
11
|
12
|
12
|
11
|
12
|
10
|
11
|
11
|
13
|
11
|
10
|
14
|
15
|
18
|
|
2024/06
|
15
|
17
|
17
|
12
|
12
|
16
|
16
|
16
|
16
|
19
|
17
|
19
|
12
|
14
|
18
|
13
|
14
|
14
|
14
|
14
|
11
|
13
|
13
|
10
|
11
|
13
|
9
|
10
|
10
|
10
|
|
|
2024/05
|
47
|
41
|
44
|
37
|
15
|
11
|
13
|
14
|
11
|
18
|
23
|
22
|
14
|
14
|
19
|
17
|
16
|
34
|
26
|
21
|
22
|
23
|
16
|
10
|
11
|
12
|
16
|
20
|
14
|
19
|
21
|
|
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
*: primary pollution