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
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Real-time AQI (Monitoring Station in Diqing Prefecture)
迪庆州站
4512
PM2.5
24
PM10
144
O3
0.5
CO
7
SO2
12
NO2
质量技术监督局
448
PM2.5
21
PM10
138
O3
0.5
CO
6
SO2
12
NO2
Air quality in the last 12 months (Diqing Prefecture)
|
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
|
||
|
2024/01
|
38
|
29
|
26
|
26
|
26
|
28
|
29
|
27
|
35
|
32
|
32
|
40
|
34
|
33
|
31
|
32
|
28
|
27
|
26
|
25
|
27
|
27
|
26
|
30
|
29
|
27
|
30
|
28
|
29
|
28
|
27
|
|
2023/12
|
32
|
28
|
28
|
27
|
29
|
28
|
29
|
39
|
23
|
24
|
27
|
26
|
26
|
24
|
29
|
34
|
32
|
30
|
36
|
34
|
33
|
31
|
32
|
31
|
27
|
28
|
27
|
26
|
30
|
30
|
30
|
|
2023/11
|
29
|
29
|
28
|
30
|
25
|
29
|
31
|
29
|
29
|
28
|
32
|
31
|
30
|
30
|
29
|
29
|
29
|
50
|
40
|
31
|
30
|
30
|
28
|
23
|
29
|
33
|
37
|
31
|
32
|
32
|
|
|
2023/10
|
17
|
19
|
17
|
17
|
15
|
17
|
18
|
18
|
21
|
22
|
22
|
24
|
23
|
24
|
24
|
23
|
26
|
25
|
26
|
27
|
28
|
29
|
30
|
34
|
25
|
22
|
25
|
26
|
31
|
29
|
27
|
|
2023/09
|
20
|
27
|
27
|
32
|
32
|
34
|
31
|
27
|
25
|
23
|
22
|
20
|
25
|
24
|
24
|
28
|
24
|
23
|
18
|
16
|
17
|
15
|
16
|
16
|
19
|
21
|
22
|
24
|
19
|
18
|
|
|
2023/08
|
20
|
21
|
26
|
20
|
15
|
15
|
17
|
20
|
22
|
23
|
23
|
21
|
24
|
23
|
23
|
29
|
34
|
30
|
22
|
20
|
21
|
27
|
19
|
18
|
16
|
15
|
19
|
18
|
18
|
16
|
18
|
|
2023/07
|
15
|
16
|
16
|
21
|
25
|
15
|
16
|
15
|
16
|
13
|
15
|
15
|
15
|
14
|
23
|
26
|
28
|
30
|
33
|
25
|
20
|
23
|
20
|
19
|
15
|
16
|
20
|
21
|
21
|
19
|
22
|
|
2023/06
|
31
|
30
|
32
|
32
|
31
|
32
|
31
|
28
|
23
|
25
|
24
|
21
|
19
|
22
|
30
|
30
|
28
|
23
|
22
|
23
|
25
|
25
|
25
|
29
|
29
|
28
|
26
|
20
|
16
|
14
|
|
|
2023/05
|
38
|
29
|
34
|
35
|
34
|
30
|
34
|
35
|
38
|
37
|
40
|
42
|
43
|
35
|
42
|
30
|
33
|
33
|
32
|
35
|
36
|
44
|
37
|
35
|
35
|
27
|
27
|
31
|
32
|
33
|
31
|
|
2023/04
|
35
|
32
|
34
|
34
|
36
|
34
|
34
|
35
|
35
|
42
|
46
|
49
|
58
|
49
|
46
|
51
|
42
|
50
|
46
|
42
|
37
|
36
|
36
|
35
|
32
|
38
|
41
|
43
|
42
|
35
|
|
|
2023/03
|
35
|
39
|
38
|
40
|
41
|
38
|
37
|
39
|
35
|
41
|
40
|
38
|
34
|
34
|
39
|
35
|
33
|
38
|
38
|
30
|
28
|
32
|
32
|
33
|
32
|
31
|
33
|
34
|
34
|
35
|
36
|
|
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