Yunnan - China   2023-01-31   Tuesday   25.59N, 100.23E

Dali Prefecture

Yunnan - China
2023-01-31

Air Quality

Excellent

No health implications.

16

PM2.5

39

PM10

78

O3

0.8

CO

9

SO2

17

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

31 Jan

37 Excellent

Wed

1 Feb

48 Excellent

Thu

2 Feb

37 Excellent

Fri

3 Feb

38 Excellent

Sat

4 Feb

37 Excellent

Sun

5 Feb

40 Excellent

Mon

6 Feb

38 Excellent

Real-time AQI (Monitoring Station in Dali Prefecture)

大理古城

35

14

PM2.5

35

PM10

71

O3

0.9

CO

10

SO2

24

NO2

大理市环境监测站

42

17

PM2.5

42

PM10

84

O3

0.6

CO

7

SO2

9

NO2

Monthly Average AQI (Dali Prefecture)

2018/01 - 2022/12

Air quality in the last 12 months (Dali Prefecture)

2022/12
22
22
23
22
24
22
23
24
24
26
30
27
26
27
26
26
30
31
21
24
24
23
23
22
24
34
37
26
36
43
36
2022/11
29
26
27
25
26
27
26
26
26
27
28
27
27
28
27
26
24
28
24
26
25
24
25
27
27
26
26
23
24
24
2022/10
24
21
16
14
16
16
19
17
21
13
18
18
19
21
27
36
24
36
44
38
39
30
24
20
18
15
20
26
28
23
27
2022/09
17
16
21
20
20
28
39
44
43
23
17
21
20
20
20
18
20
20
18
21
23
21
19
20
24
24
21
22
35
30
2022/08
19
16
20
21
21
27
25
25
23
27
35
26
23
20
23
27
22
21
22
25
25
27
21
22
29
28
19
17
18
19
20
2022/07
29
26
25
23
24
28
35
36
37
27
23
19
19
23
24
26
21
18
18
17
18
22
21
19
16
16
19
20
24
24
22
2022/06
33
25
24
24
25
21
18
20
20
19
18
21
27
24
24
24
24
19
18
20
20
20
17
16
17
15
14
14
21
31
2022/05
41
21
23
25
27
30
28
33
33
30
20
19
23
21
31
26
23
33
44
36
43
29
26
31
46
25
19
28
33
36
33
2022/04
38
23
27
36
49
25
27
39
50
38
52
38
35
49
52
50
52
39
38
37
32
34
31
42
59
58
58
63
58
60
2022/03
40
35
31
30
32
36
45
33
35
33
38
42
44
40
42
45
53
47
55
55
53
57
60
51
52
49
42
40
48
56
58
2022/02
40
34
32
39
30
28
28
30
29
31
34
32
28
26
29
28
29
30
30
31
30
28
30
33
39
38
33
33
2022/01
24
23
25
24
26
26
22
24
30
38
42
25
21
25
22
21
24
26
24
22
22
22
27
30
27
27
27
28
27
27
37
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