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
18 Oct
Sun
19 Oct
Mon
20 Oct
Tue
21 Oct
Wed
22 Oct
Thu
23 Oct
Fri
24 Oct
Real-time AQI (Monitoring Station in Lhasa)
八廓街
446
PM2.5
8
PM10
138
O3
0.1
CO
6
SO2
4
NO2
市环保局
416
PM2.5
10
PM10
131
O3
0.3
CO
8
SO2
7
NO2
区监测站
406
PM2.5
8
PM10
125
O3
0.3
CO
4
SO2
8
NO2
西藏大学
426
PM2.5
7
PM10
132
O3
0.1
CO
6
SO2
9
NO2
拉萨火车站
413
PM2.5
10
PM10
130
O3
0.2
CO
6
SO2
5
NO2
Air quality in the last 12 months (Lhasa)
|
2025/08
|
12
|
13
|
10
|
11
|
12
|
14
|
16
|
10
|
13
|
11
|
11
|
16
|
20
|
16
|
15
|
14
|
13
|
10
|
10
|
12
|
10
|
9
|
11
|
11
|
11
|
12
|
10
|
9
|
12
|
18
|
15
|
|
2025/07
|
10
|
13
|
14
|
12
|
13
|
20
|
21
|
25
|
26
|
19
|
16
|
19
|
13
|
11
|
14
|
11
|
11
|
17
|
19
|
16
|
10
|
11
|
12
|
13
|
13
|
11
|
11
|
11
|
10
|
12
|
12
|
|
2025/06
|
12
|
13
|
15
|
15
|
12
|
12
|
11
|
18
|
23
|
21
|
25
|
27
|
19
|
12
|
11
|
11
|
13
|
13
|
10
|
10
|
19
|
20
|
18
|
12
|
22
|
26
|
26
|
16
|
11
|
13
|
|
|
2025/05
|
16
|
13
|
14
|
16
|
17
|
12
|
17
|
32
|
36
|
33
|
33
|
23
|
17
|
14
|
12
|
11
|
11
|
12
|
15
|
10
|
22
|
25
|
18
|
29
|
14
|
11
|
14
|
24
|
23
|
15
|
10
|
|
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
|
|
|
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