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
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Fri
3 May
Real-time AQI (Monitoring Station in Lhasa)
八廓街
4216
PM2.5
24
PM10
134
O3
0.5
CO
12
SO2
12
NO2
市环保局
4111
PM2.5
25
PM10
129
O3
0.3
CO
7
SO2
15
NO2
区监测站
4014
PM2.5
23
PM10
126
O3
0.2
CO
8
SO2
23
NO2
西藏大学
4410
PM2.5
22
PM10
138
O3
0.2
CO
8
SO2
6
NO2
区辐射站
3117
PM2.5
30
PM10
97
O3
0.5
CO
7
SO2
38
NO2
拉萨火车站
4510
PM2.5
19
PM10
141
O3
0.4
CO
8
SO2
6
NO2
Air quality in the last 12 months (Lhasa)
|
2024/02
|
38
|
46
|
41
|
26
|
39
|
41
|
50
|
42
|
35
|
30
|
27
|
27
|
24
|
31
|
29
|
25
|
23
|
27
|
29
|
32
|
37
|
46
|
40
|
40
|
35
|
27
|
26
|
28
|
26
|
||
|
2024/01
|
26
|
24
|
24
|
23
|
25
|
24
|
25
|
28
|
31
|
32
|
26
|
27
|
29
|
34
|
29
|
26
|
23
|
28
|
28
|
28
|
26
|
26
|
27
|
33
|
27
|
26
|
27
|
28
|
26
|
27
|
40
|
|
2023/12
|
28
|
32
|
31
|
34
|
36
|
31
|
34
|
28
|
26
|
30
|
31
|
27
|
28
|
32
|
41
|
45
|
49
|
34
|
28
|
31
|
33
|
33
|
28
|
32
|
28
|
33
|
31
|
29
|
27
|
28
|
29
|
|
2023/11
|
27
|
29
|
25
|
26
|
27
|
26
|
27
|
34
|
25
|
29
|
29
|
28
|
32
|
33
|
36
|
28
|
31
|
28
|
27
|
36
|
35
|
27
|
26
|
29
|
29
|
28
|
38
|
43
|
39
|
27
|
|
|
2023/10
|
22
|
18
|
18
|
17
|
21
|
25
|
26
|
26
|
29
|
25
|
26
|
31
|
26
|
29
|
28
|
24
|
27
|
28
|
25
|
25
|
26
|
28
|
28
|
29
|
29
|
28
|
27
|
28
|
27
|
28
|
26
|
|
2023/09
|
33
|
35
|
31
|
31
|
32
|
31
|
26
|
26
|
25
|
20
|
22
|
29
|
28
|
28
|
26
|
25
|
24
|
26
|
27
|
29
|
26
|
20
|
21
|
20
|
22
|
27
|
27
|
26
|
28
|
23
|
|
|
2023/08
|
24
|
23
|
23
|
21
|
20
|
32
|
30
|
24
|
22
|
22
|
22
|
23
|
18
|
21
|
21
|
25
|
23
|
25
|
26
|
30
|
27
|
24
|
31
|
26
|
21
|
27
|
26
|
22
|
24
|
27
|
27
|
|
2023/07
|
23
|
25
|
34
|
29
|
26
|
26
|
30
|
23
|
26
|
32
|
23
|
28
|
26
|
26
|
30
|
27
|
33
|
37
|
31
|
26
|
32
|
31
|
22
|
23
|
19
|
25
|
27
|
30
|
27
|
24
|
24
|
|
2023/06
|
37
|
41
|
44
|
40
|
37
|
41
|
43
|
42
|
38
|
41
|
43
|
47
|
42
|
44
|
41
|
46
|
46
|
39
|
38
|
40
|
43
|
41
|
43
|
41
|
43
|
35
|
32
|
27
|
28
|
25
|
|
|
2023/05
|
30
|
41
|
41
|
41
|
42
|
43
|
43
|
43
|
52
|
50
|
50
|
44
|
39
|
45
|
40
|
46
|
45
|
47
|
43
|
44
|
45
|
45
|
39
|
40
|
35
|
35
|
36
|
38
|
38
|
36
|
34
|
|
2023/04
|
33
|
33
|
37
|
39
|
43
|
38
|
39
|
34
|
40
|
44
|
36
|
35
|
39
|
39
|
61
|
68
|
39
|
50
|
41
|
44
|
42
|
38
|
36
|
38
|
44
|
55
|
41
|
42
|
44
|
42
|
|
|
2023/03
|
27
|
26
|
27
|
28
|
29
|
30
|
34
|
31
|
39
|
33
|
33
|
30
|
30
|
29
|
30
|
30
|
34
|
35
|
34
|
32
|
34
|
35
|
35
|
34
|
33
|
35
|
37
|
38
|
36
|
35
|
33
|
|
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