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
15 Aug
Sat
16 Aug
Sun
17 Aug
Mon
18 Aug
Tue
19 Aug
Wed
20 Aug
Thu
21 Aug
Diqing Prefecture Air quality rank
Real-time AQI (Monitoring Station in Diqing Prefecture)
迪庆州站
2213
PM2.5
15
PM10
68
O3
0.4
CO
6
SO2
4
NO2
质量技术监督局
229
PM2.5
14
PM10
70
O3
0.5
CO
7
SO2
10
NO2
Air quality in the last 12 months (Diqing Prefecture)
|
2025/06
|
16
|
18
|
21
|
32
|
26
|
20
|
26
|
22
|
21
|
18
|
22
|
24
|
25
|
26
|
20
|
18
|
16
|
18
|
16
|
17
|
15
|
19
|
17
|
14
|
17
|
20
|
22
|
24
|
20
|
22
|
|
|
2025/05
|
22
|
24
|
23
|
18
|
19
|
20
|
21
|
24
|
31
|
31
|
32
|
23
|
19
|
21
|
19
|
23
|
28
|
24
|
23
|
22
|
19
|
23
|
18
|
16
|
21
|
20
|
15
|
17
|
18
|
15
|
15
|
|
2025/04
|
58
|
52
|
49
|
47
|
40
|
44
|
46
|
44
|
44
|
46
|
29
|
20
|
22
|
28
|
35
|
25
|
27
|
26
|
26
|
20
|
21
|
24
|
17
|
18
|
32
|
37
|
40
|
47
|
31
|
31
|
|
|
2025/03
|
29
|
17
|
28
|
30
|
33
|
34
|
44
|
46
|
38
|
42
|
41
|
41
|
42
|
28
|
26
|
22
|
20
|
21
|
31
|
43
|
38
|
24
|
23
|
21
|
25
|
35
|
30
|
46
|
58
|
64
|
54
|
|
2025/02
|
25
|
29
|
36
|
38
|
36
|
28
|
34
|
31
|
26
|
28
|
23
|
26
|
27
|
21
|
30
|
25
|
26
|
28
|
22
|
25
|
27
|
24
|
30
|
24
|
31
|
22
|
27
|
30
|
|||
|
2025/01
|
32
|
33
|
36
|
35
|
37
|
30
|
28
|
23
|
22
|
26
|
29
|
31
|
25
|
29
|
30
|
29
|
31
|
28
|
30
|
27
|
31
|
29
|
31
|
23
|
22
|
24
|
23
|
25
|
33
|
19
|
15
|
|
2024/12
|
31
|
32
|
29
|
32
|
29
|
32
|
22
|
34
|
33
|
29
|
36
|
33
|
30
|
29
|
31
|
30
|
33
|
32
|
28
|
29
|
32
|
20
|
26
|
31
|
31
|
32
|
31
|
37
|
33
|
25
|
26
|
|
2024/11
|
29
|
39
|
33
|
30
|
27
|
28
|
21
|
25
|
24
|
30
|
28
|
27
|
27
|
30
|
33
|
30
|
34
|
31
|
29
|
30
|
25
|
27
|
26
|
18
|
21
|
20
|
30
|
30
|
30
|
28
|
|
|
2024/10
|
16
|
14
|
15
|
14
|
16
|
16
|
16
|
16
|
16
|
17
|
17
|
18
|
19
|
19
|
23
|
17
|
19
|
30
|
30
|
27
|
28
|
27
|
28
|
19
|
18
|
24
|
26
|
25
|
26
|
28
|
32
|
|
2024/09
|
20
|
20
|
17
|
16
|
18
|
23
|
26
|
24
|
19
|
18
|
17
|
17
|
18
|
18
|
19
|
20
|
19
|
21
|
23
|
26
|
26
|
27
|
26
|
21
|
15
|
16
|
14
|
16
|
19
|
19
|
|
|
2024/08
|
26
|
25
|
24
|
19
|
17
|
22
|
23
|
19
|
20
|
15
|
19
|
22
|
24
|
32
|
23
|
23
|
17
|
19
|
21
|
22
|
27
|
27
|
34
|
32
|
32
|
34
|
31
|
27
|
28
|
31
|
22
|
|
2024/07
|
17
|
20
|
17
|
16
|
16
|
16
|
15
|
15
|
16
|
18
|
17
|
17
|
16
|
15
|
14
|
15
|
16
|
16
|
16
|
22
|
16
|
16
|
18
|
18
|
20
|
23
|
19
|
20
|
16
|
19
|
24
|
|
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