Air Quality
Excellent
No health implications.
7
PM2.5
26
PM10
134
O3
0.4
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
67
Good
Sun
28 Apr
70
Good
Mon
29 Apr
53
Good
Tue
30 Apr
56
Good
Wed
1 May
56
Good
Thu
2 May
51
Good
Fri
3 May
56
Good
Real-time AQI (Monitoring Station in Diqing Prefecture)
质量技术监督局
427
PM2.5
26
PM10
134
O3
0.4
CO
6
SO2
11
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
Air quality source: CNEMC
*: primary pollution