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
12 Nov
Fri
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Wed
18 Nov
Real-time AQI (Monitoring Station in Diqing Prefecture)
迪庆州站
256
PM2.5
25
PM10
25
O3
0.5
CO
4
SO2
17
NO2
质量技术监督局
156
PM2.5
15
PM10
31
O3
0.4
CO
7
SO2
18
NO2
Air quality in the last 12 months (Diqing Prefecture)
|
2026/09
|
22
|
20
|
19
|
18
|
20
|
21
|
19
|
24
|
23
|
24
|
23
|
19
|
18
|
24
|
21
|
22
|
23
|
22
|
21
|
19
|
18
|
18
|
19
|
18
|
21
|
21
|
22
|
20
|
20
|
20
|
|
|
2026/08
|
16
|
17
|
17
|
26
|
26
|
27
|
29
|
26
|
21
|
20
|
22
|
24
|
28
|
27
|
22
|
22
|
19
|
20
|
20
|
22
|
19
|
18
|
16
|
18
|
24
|
26
|
22
|
24
|
22
|
21
|
26
|
|
2026/07
|
25
|
25
|
23
|
26
|
26
|
26
|
20
|
20
|
19
|
14
|
16
|
19
|
21
|
21
|
20
|
18
|
16
|
15
|
24
|
26
|
28
|
25
|
25
|
32
|
30
|
30
|
26
|
25
|
21
|
18
|
17
|
|
2026/06
|
18
|
18
|
23
|
27
|
31
|
30
|
27
|
27
|
24
|
18
|
22
|
24
|
19
|
18
|
18
|
20
|
19
|
20
|
21
|
22
|
23
|
25
|
20
|
21
|
20
|
18
|
18
|
21
|
20
|
26
|
|
|
2026/05
|
31
|
30
|
29
|
26
|
28
|
31
|
30
|
31
|
33
|
35
|
31
|
34
|
27
|
28
|
27
|
25
|
28
|
31
|
33
|
32
|
31
|
27
|
26
|
33
|
30
|
31
|
29
|
31
|
28
|
22
|
19
|
|
2026/04
|
27
|
28
|
24
|
26
|
28
|
32
|
30
|
35
|
36
|
37
|
35
|
34
|
41
|
41
|
38
|
31
|
30
|
31
|
33
|
30
|
30
|
29
|
29
|
28
|
33
|
35
|
34
|
29
|
23
|
26
|
|
|
2026/03
|
36
|
38
|
36
|
31
|
32
|
40
|
47
|
46
|
39
|
35
|
32
|
37
|
30
|
28
|
28
|
30
|
31
|
30
|
31
|
30
|
34
|
31
|
31
|
30
|
32
|
34
|
31
|
35
|
32
|
28
|
26
|
|
2026/02
|
25
|
25
|
22
|
19
|
22
|
24
|
24
|
22
|
21
|
23
|
24
|
25
|
25
|
23
|
22
|
28
|
38
|
20
|
27
|
25
|
29
|
33
|
29
|
29
|
28
|
24
|
27
|
32
|
|||
|
2026/01
|
44
|
29
|
22
|
26
|
29
|
26
|
26
|
36
|
33
|
30
|
26
|
32
|
32
|
31
|
29
|
30
|
32
|
31
|
33
|
27
|
27
|
29
|
33
|
33
|
33
|
28
|
26
|
30
|
34
|
24
|
26
|
|
2025/12
|
34
|
35
|
36
|
37
|
33
|
36
|
34
|
40
|
38
|
38
|
34
|
40
|
36
|
36
|
34
|
36
|
41
|
29
|
34
|
34
|
34
|
37
|
35
|
31
|
24
|
32
|
36
|
35
|
33
|
26
|
37
|
|
2025/11
|
15
|
17
|
20
|
22
|
26
|
16
|
28
|
32
|
25
|
25
|
26
|
28
|
24
|
27
|
33
|
36
|
32
|
33
|
32
|
27
|
25
|
29
|
22
|
31
|
24
|
35
|
38
|
35
|
35
|
34
|
|
|
2025/10
|
17
|
19
|
17
|
18
|
18
|
20
|
23
|
20
|
18
|
20
|
18
|
27
|
23
|
24
|
26
|
25
|
25
|
24
|
26
|
18
|
24
|
24
|
27
|
21
|
24
|
19
|
28
|
28
|
31
|
24
|
16
|
|
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