Yunnan - China   2024-02-22   Thursday   25.59N, 100.23E

Dali Prefecture

Yunnan - China
2024-02-22

Air Quality

Excellent

No health implications.

28

PM2.5

36

PM10

96

O3

0.7

CO

8

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Feb

39 Excellent

Fri

23 Feb

46 Excellent

Sat

24 Feb

48 Excellent

Sun

25 Feb

47 Excellent

Mon

26 Feb

49 Excellent

Tue

27 Feb

46 Excellent

Wed

28 Feb

45 Excellent

Real-time AQI (Monitoring Station in Dali Prefecture)

大理古城

42

29

PM2.5

30

PM10

95

O3

0.7

CO

7

SO2

8

NO2

大理市环境监测站

41

27

PM2.5

41

PM10

96

O3

0.6

CO

8

SO2

12

NO2

Monthly Average AQI (Dali Prefecture)

2019/02 - 2024/01

Air quality in the last 12 months (Dali Prefecture)

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
2023/10
24
20
19
19
19
20
16
18
16
17
16
15
19
19
22
25
25
25
26
25
26
27
27
28
20
20
24
22
23
25
23
2023/09
22
27
29
33
36
32
26
25
24
27
22
22
24
25
29
32
27
21
15
18
18
18
20
19
20
21
25
22
19
16
2023/08
15
18
23
18
16
14
17
22
26
22
25
25
22
23
23
27
26
23
21
19
20
23
18
14
16
15
15
51
37
33
25
2023/07
20
19
19
18
20
13
15
16
16
14
12
13
12
14
23
29
36
37
37
24
18
19
18
16
20
20
21
20
22
25
25
2023/06
36
34
32
35
37
43
30
24
24
28
30
26
23
23
24
41
24
25
27
29
20
22
19
25
30
32
28
22
18
19
2023/05
36
37
29
30
31
34
36
38
42
58
57
55
49
34
32
28
44
35
35
40
39
38
42
38
34
31
32
34
34
35
36
2023/04
41
32
33
34
34
37
37
35
51
49
63
72
67
73
80
74
71
61
60
56
54
52
41
36
35
37
39
42
42
37
2023/03
48
41
37
45
52
57
58
47
49
54
46
48
48
57
64
36
40
56
45
28
28
29
30
31
35
34
54
39
34
40
43
2023/02
30
27
28
28
33
31
37
44
45
41
44
44
47
49
55
50
37
41
46
42
42
43
49
53
53
54
40
38
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