Air Quality
Excellent
No health implications.
17
PM2.5
20
PM10
47
O3
0.7
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Nov
31
Excellent
Sun
24 Nov
38
Excellent
Mon
25 Nov
37
Excellent
Tue
26 Nov
37
Excellent
Wed
27 Nov
34
Excellent
Thu
28 Nov
30
Excellent
Fri
29 Nov
37
Excellent
Real-time AQI (Monitoring Station in Dali Prefecture)
大理古城
2316
PM2.5
22
PM10
60
O3
0.5
CO
5
SO2
10
NO2
Air quality in the last 12 months (Dali Prefecture)
|
2024/10
|
18
|
16
|
20
|
16
|
15
|
18
|
19
|
20
|
23
|
23
|
25
|
33
|
29
|
28
|
28
|
23
|
22
|
29
|
31
|
26
|
27
|
29
|
29
|
22
|
23
|
28
|
33
|
51
|
35
|
29
|
30
|
|
2024/09
|
20
|
22
|
20
|
18
|
17
|
24
|
31
|
30
|
23
|
17
|
22
|
23
|
23
|
25
|
24
|
28
|
23
|
25
|
31
|
32
|
34
|
29
|
27
|
30
|
30
|
26
|
23
|
23
|
19
|
22
|
|
|
2024/08
|
22
|
30
|
19
|
16
|
15
|
17
|
16
|
18
|
33
|
27
|
21
|
31
|
29
|
41
|
39
|
30
|
32
|
31
|
19
|
20
|
21
|
28
|
29
|
23
|
26
|
24
|
24
|
33
|
29
|
29
|
21
|
|
2024/07
|
11
|
14
|
13
|
15
|
15
|
20
|
16
|
16
|
19
|
19
|
14
|
13
|
17
|
19
|
16
|
17
|
24
|
22
|
22
|
29
|
14
|
15
|
16
|
18
|
23
|
20
|
21
|
27
|
24
|
26
|
23
|
|
2024/06
|
40
|
37
|
33
|
35
|
31
|
28
|
23
|
24
|
20
|
24
|
33
|
36
|
15
|
18
|
18
|
23
|
28
|
26
|
29
|
36
|
37
|
36
|
29
|
16
|
16
|
24
|
15
|
15
|
15
|
13
|
|
|
2024/05
|
41
|
42
|
34
|
57
|
54
|
32
|
36
|
38
|
25
|
31
|
34
|
32
|
35
|
31
|
30
|
33
|
34
|
37
|
37
|
20
|
24
|
32
|
25
|
23
|
20
|
16
|
14
|
11
|
21
|
40
|
30
|
|
2024/04
|
33
|
33
|
49
|
44
|
39
|
54
|
41
|
45
|
40
|
45
|
50
|
59
|
50
|
47
|
51
|
58
|
62
|
61
|
51
|
49
|
37
|
52
|
54
|
47
|
37
|
49
|
58
|
57
|
53
|
51
|
|
|
2024/03
|
32
|
30
|
31
|
35
|
34
|
30
|
32
|
27
|
24
|
36
|
35
|
54
|
51
|
47
|
53
|
51
|
57
|
46
|
49
|
55
|
43
|
28
|
21
|
30
|
29
|
34
|
35
|
37
|
37
|
48
|
37
|
|
2024/02
|
38
|
49
|
33
|
31
|
34
|
30
|
29
|
35
|
52
|
69
|
57
|
33
|
32
|
30
|
29
|
32
|
30
|
30
|
30
|
30
|
41
|
45
|
57
|
41
|
36
|
39
|
32
|
31
|
29
|
||
|
2024/01
|
26
|
24
|
23
|
24
|
26
|
27
|
29
|
28
|
26
|
29
|
33
|
32
|
32
|
34
|
27
|
30
|
24
|
30
|
40
|
37
|
32
|
33
|
37
|
34
|
29
|
26
|
28
|
27
|
28
|
28
|
27
|
|
2023/12
|
26
|
24
|
23
|
28
|
23
|
26
|
27
|
16
|
20
|
23
|
23
|
21
|
21
|
22
|
23
|
23
|
23
|
24
|
22
|
24
|
24
|
26
|
28
|
31
|
22
|
21
|
25
|
25
|
25
|
27
|
26
|
|
2023/11
|
26
|
24
|
25
|
22
|
24
|
25
|
26
|
27
|
25
|
25
|
28
|
26
|
24
|
22
|
22
|
28
|
34
|
21
|
20
|
21
|
25
|
26
|
25
|
23
|
23
|
26
|
27
|
27
|
31
|
29
|
|
|
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