Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
35
O3
0.2
CO
2
SO2
29
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Nov
38
Excellent
Tue
10 Nov
39
Excellent
Wed
11 Nov
40
Excellent
Thu
12 Nov
39
Excellent
Fri
13 Nov
41
Excellent
Sat
14 Nov
41
Excellent
Sun
15 Nov
17
Excellent
Real-time AQI (Monitoring Station in Dali Prefecture)
大理古城
153
PM2.5
6
PM10
35
O3
0.2
CO
2
SO2
29
NO2
Air quality in the last 12 months (Dali Prefecture)
|
2026/08
|
13
|
12
|
12
|
18
|
21
|
22
|
30
|
22
|
18
|
21
|
22
|
26
|
23
|
23
|
22
|
19
|
15
|
14
|
19
|
21
|
23
|
19
|
18
|
19
|
24
|
30
|
25
|
23
|
22
|
19
|
23
|
|
2026/07
|
26
|
19
|
20
|
13
|
13
|
12
|
16
|
13
|
14
|
12
|
14
|
21
|
23
|
21
|
19
|
15
|
14
|
13
|
25
|
26
|
28
|
31
|
21
|
32
|
28
|
24
|
19
|
29
|
18
|
14
|
13
|
|
2026/06
|
20
|
19
|
19
|
23
|
24
|
30
|
31
|
27
|
20
|
21
|
23
|
15
|
17
|
16
|
16
|
15
|
15
|
15
|
16
|
16
|
19
|
19
|
15
|
17
|
17
|
18
|
15
|
15
|
17
|
22
|
|
|
2026/05
|
28
|
28
|
25
|
26
|
27
|
30
|
26
|
24
|
27
|
28
|
25
|
29
|
28
|
27
|
26
|
26
|
30
|
32
|
33
|
32
|
32
|
30
|
26
|
30
|
34
|
34
|
32
|
45
|
51
|
22
|
18
|
|
2026/04
|
31
|
32
|
34
|
34
|
42
|
33
|
32
|
31
|
28
|
30
|
37
|
36
|
49
|
57
|
61
|
49
|
39
|
45
|
50
|
37
|
45
|
44
|
39
|
42
|
54
|
50
|
38
|
30
|
27
|
23
|
|
|
2026/03
|
50
|
52
|
46
|
46
|
54
|
79
|
71
|
71
|
57
|
30
|
44
|
63
|
44
|
29
|
27
|
36
|
34
|
32
|
40
|
33
|
34
|
32
|
29
|
29
|
33
|
31
|
39
|
51
|
31
|
30
|
30
|
|
2026/02
|
24
|
21
|
21
|
24
|
23
|
23
|
25
|
25
|
25
|
25
|
19
|
19
|
19
|
19
|
33
|
43
|
55
|
39
|
31
|
26
|
25
|
29
|
35
|
35
|
47
|
54
|
43
|
48
|
|||
|
2026/01
|
34
|
25
|
24
|
21
|
22
|
26
|
24
|
27
|
30
|
30
|
31
|
28
|
28
|
32
|
28
|
26
|
31
|
32
|
27
|
26
|
26
|
23
|
27
|
31
|
29
|
29
|
30
|
32
|
30
|
26
|
26
|
|
2025/12
|
34
|
31
|
28
|
25
|
25
|
25
|
28
|
26
|
29
|
30
|
30
|
30
|
32
|
32
|
30
|
26
|
28
|
30
|
30
|
30
|
27
|
29
|
30
|
30
|
30
|
28
|
28
|
31
|
30
|
28
|
30
|
|
2025/11
|
18
|
18
|
12
|
16
|
12
|
15
|
17
|
19
|
19
|
19
|
17
|
19
|
21
|
31
|
26
|
26
|
24
|
26
|
21
|
21
|
19
|
22
|
22
|
23
|
36
|
39
|
33
|
36
|
35
|
35
|
|
|
2025/10
|
15
|
14
|
14
|
15
|
16
|
18
|
19
|
13
|
15
|
14
|
16
|
15
|
16
|
17
|
18
|
19
|
13
|
13
|
12
|
14
|
16
|
19
|
22
|
18
|
16
|
18
|
19
|
21
|
21
|
21
|
21
|
|
2025/09
|
21
|
19
|
20
|
20
|
24
|
26
|
21
|
19
|
22
|
22
|
20
|
19
|
18
|
17
|
18
|
15
|
17
|
18
|
16
|
15
|
18
|
19
|
19
|
16
|
23
|
20
|
14
|
16
|
15
|
12
|
|
|
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