Yunnan - China   2025-07-30   Wednesday   22.55N, 99.93E

Lancang

Yunnan - China
2025-07-30

Air Quality

Excellent

No health implications.

12

PM2.5

24

PM10

29

O3

0.6

CO

7

SO2

5

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

30 Jul

34 Excellent

Thu

31 Jul

35 Excellent

Fri

1 Aug

33 Excellent

Sat

2 Aug

35 Excellent

Sun

3 Aug

35 Excellent

Mon

4 Aug

36 Excellent

Tue

5 Aug

41 Excellent

Monthly Average AQI (Lancang)

2020/07 - 2025/06

Air quality in the last 12 months (Lancang)

2025/06
20
21
29
50
47
48
35
33
31
21
34
42
41
32
21
18
16
16
20
28
28
18
17
20
24
23
21
17
17
24
2025/05
29
25
29
29
33
40
48
50
53
56
42
31
35
34
29
32
29
28
33
36
31
33
33
38
19
16
24
22
21
21
20
2025/04
102
72
66
97
110
100
90
78
82
76
71
65
36
39
36
30
26
32
41
42
41
47
60
64
70
81
82
75
45
32
2025/03
50
62
61
68
76
79
71
60
57
55
67
69
79
78
77
82
89
63
33
41
59
68
65
57
58
61
80
114
122
116
125
2025/02
68
76
68
55
53
63
62
51
41
43
48
50
57
61
71
68
58
57
62
65
61
66
62
48
41
40
46
52
2025/01
41
38
39
44
51
54
48
45
48
50
54
39
45
46
45
47
49
48
46
42
42
44
47
41
39
48
32
48
73
58
54
2024/12
30
30
32
31
32
35
38
39
40
39
45
46
39
37
26
27
31
31
34
38
38
44
36
41
42
43
46
46
40
39
40
2024/11
36
35
38
35
33
28
26
16
19
23
24
27
27
24
26
29
31
31
34
32
27
23
32
34
34
32
29
24
23
24
2024/10
18
13
17
19
20
24
29
27
27
25
26
24
29
34
35
32
25
36
39
34
26
26
27
30
28
32
35
39
40
38
37
2024/09
22
25
24
23
22
21
29
26
20
17
15
17
22
21
26
26
26
22
25
33
35
30
26
27
28
25
21
20
21
21
2024/08
14
14
17
20
17
17
16
21
20
19
18
22
27
25
25
24
23
20
18
16
18
14
14
15
16
19
18
18
18
20
18
2024/07
17
18
18
14
16
18
17
19
16
17
12
15
21
16
17
20
21
20
17
15
13
13
14
17
16
15
17
16
17
15
16
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