Yunnan - China   2025-07-03   Thursday   22.55N, 99.93E

Lancang

Yunnan - China
2025-07-03

Air Quality

Excellent

No health implications.

11

PM2.5

20

PM10

19

O3

0.6

CO

7

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

3 Jul

36 Excellent

Fri

4 Jul

34 Excellent

Sat

5 Jul

34 Excellent

Sun

6 Jul

38 Excellent

Mon

7 Jul

34 Excellent

Tue

8 Jul

31 Excellent

Wed

9 Jul

20 Excellent

Lancang Air quality rank

Monthly Average AQI (Lancang)

2020/06 - 2025/05

Air quality in the last 12 months (Lancang)

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
2024/06
38
29
29
32
38
25
21
22
28
31
30
21
18
17
23
27
37
29
31
28
26
23
23
20
19
17
15
16
18
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