Yunnan - China   2025-03-17   Monday   27.84N, 105.05E

Weixin

Yunnan - China
2025-03-17

Air Quality

Excellent

No health implications.

9

PM2.5

12

PM10

51

O3

0.5

CO

8

SO2

13

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

39 Excellent

Tue

18 Mar

43 Excellent

Wed

19 Mar

51 Good

Thu

20 Mar

55 Good

Fri

21 Mar

61 Good

Sat

22 Mar

60 Good

Sun

23 Mar

39 Excellent

Monthly Average AQI (Weixin)

2020/03 - 2025/02

Air quality in the last 12 months (Weixin)

2025/02
29
23
22
47
37
17
22
37
53
46
61
50
27
34
49
61
54
48
64
34
39
24
33
28
26
42
67
86
2025/01
89
112
122
110
98
116
60
33
41
39
31
56
70
65
69
75
100
44
54
82
122
98
99
53
24
41
63
72
124
104
49
2024/12
103
127
72
82
48
48
41
36
31
29
38
34
25
31
36
59
70
87
73
70
65
52
44
52
41
38
63
75
75
39
52
2024/11
22
27
67
35
30
55
64
60
53
63
60
50
32
39
69
48
16
17
19
21
32
44
49
26
13
19
23
32
44
69
2024/10
12
22
26
42
60
29
38
42
41
45
52
19
15
26
36
56
26
43
30
30
32
13
31
60
54
46
25
41
76
78
58
2024/09
31
32
22
26
27
36
38
22
23
33
30
30
38
46
49
50
32
32
34
41
22
29
46
53
71
78
59
62
69
10
2024/08
39
29
32
17
26
30
25
26
31
16
62
61
54
50
46
37
50
45
48
42
50
47
42
40
32
29
39
40
45
53
48
2024/07
25
22
26
17
23
29
31
29
20
17
18
21
26
14
19
25
28
19
21
23
22
20
27
29
26
37
38
20
18
23
38
2024/06
45
28
25
15
25
42
15
21
18
20
21
22
33
38
39
57
28
39
39
34
26
17
25
24
28
41
24
29
22
41
2024/05
24
31
17
10
26
56
49
50
32
40
30
22
28
44
38
35
47
30
32
28
28
32
37
46
44
19
26
36
21
15
30
2024/04
56
57
46
23
36
22
13
13
49
39
29
56
64
70
67
58
26
37
23
32
46
50
29
33
32
41
30
48
48
8
2024/03
63
56
71
68
54
52
35
54
46
75
41
75
91
78
71
63
70
24
37
59
69
73
54
71
23
48
62
25
51
64
57
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