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
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Sun
2 Mar
Real-time AQI (Monitoring Station in Diqing Prefecture)
迪庆州站
3118
PM2.5
31
PM10
87
O3
0.3
CO
7
SO2
7
NO2
质量技术监督局
2714
PM2.5
23
PM10
86
O3
0.1
CO
8
SO2
5
NO2
Air quality in the last 12 months (Diqing Prefecture)
|
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
|
|
2024/06
|
23
|
23
|
18
|
18
|
23
|
20
|
21
|
19
|
22
|
20
|
19
|
18
|
17
|
18
|
16
|
15
|
17
|
16
|
16
|
15
|
19
|
19
|
19
|
18
|
14
|
16
|
15
|
15
|
16
|
18
|
|
|
2024/05
|
27
|
35
|
33
|
32
|
34
|
25
|
40
|
24
|
25
|
22
|
21
|
19
|
28
|
24
|
24
|
27
|
25
|
28
|
39
|
23
|
24
|
20
|
22
|
26
|
24
|
25
|
14
|
13
|
14
|
20
|
18
|
|
2024/04
|
15
|
35
|
50
|
34
|
26
|
25
|
25
|
28
|
28
|
36
|
32
|
33
|
36
|
37
|
29
|
41
|
36
|
32
|
30
|
25
|
18
|
28
|
40
|
28
|
23
|
38
|
29
|
38
|
20
|
31
|
|
|
2024/03
|
25
|
30
|
29
|
24
|
27
|
31
|
28
|
23
|
26
|
28
|
29
|
40
|
39
|
35
|
36
|
39
|
38
|
34
|
37
|
34
|
26
|
24
|
17
|
16
|
19
|
23
|
21
|
21
|
22
|
22
|
21
|
|
2024/02
|
29
|
33
|
29
|
30
|
28
|
29
|
28
|
29
|
31
|
48
|
33
|
27
|
26
|
27
|
28
|
30
|
26
|
29
|
30
|
27
|
29
|
27
|
30
|
30
|
28
|
33
|
30
|
27
|
28
|
||
|
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