Yunnan - China   2026-02-22   Sunday   22.55N, 99.93E

Lancang

Yunnan - China
2026-02-22

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

32

PM2.5

57 *

PM10

75

O3

0.7

CO

7

SO2

10

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

22 Feb

56 Good

Mon

23 Feb

57 Good

Tue

24 Feb

57 Good

Wed

25 Feb

60 Good

Thu

26 Feb

56 Good

Fri

27 Feb

55 Good

Sat

28 Feb

39 Excellent

Monthly Average AQI (Lancang)

2021/02 - 2026/01

Air quality in the last 12 months (Lancang)

2026/01
51
45
43
42
42
45
42
41
43
46
45
47
49
49
52
52
49
52
59
56
46
47
49
50
50
51
50
51
52
52
49
2025/12
45
46
45
41
39
40
44
37
38
42
42
41
41
40
40
38
40
34
36
40
39
43
41
44
40
41
43
43
42
42
46
2025/11
27
22
20
20
23
24
25
27
23
23
25
30
27
28
31
32
31
27
21
26
25
28
30
32
34
38
43
46
46
46
2025/10
20
21
22
29
25
25
23
18
21
25
23
29
30
27
26
25
23
27
29
33
33
31
29
29
27
26
28
30
34
31
31
2025/09
21
26
26
22
26
24
25
27
28
23
20
20
19
20
19
22
22
24
24
26
26
24
24
23
26
25
22
24
25
21
2025/08
20
24
21
20
22
20
16
19
19
21
26
23
25
24
25
23
24
21
25
22
22
19
20
24
23
26
22
19
19
23
24
2025/07
23
18
19
19
18
19
19
21
27
26
21
24
25
20
19
19
19
17
20
22
23
23
24
17
15
18
17
21
25
21
23
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
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