Yunnan - China   2025-06-04   Wednesday   28.11N, 104.24E

Yanjin

Yunnan - China
2025-06-04

Air Quality

Excellent

No health implications.

23

PM2.5

50

PM10

74

O3

0.7

CO

8

SO2

24

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

4 Jun

69 Good

Thu

5 Jun

80 Good

Fri

6 Jun

86 Good

Sat

7 Jun

72 Good

Sun

8 Jun

72 Good

Mon

9 Jun

77 Good

Tue

10 Jun

19 Excellent

Monthly Average AQI (Yanjin)

2020/05 - 2025/04

Air quality in the last 12 months (Yanjin)

2025/04
32
40
52
55
43
25
30
47
54
59
69
147
130
97
90
69
51
54
46
50
47
38
66
34
40
36
28
37
32
25
2025/03
72
78
40
44
24
12
21
28
42
53
61
49
62
48
22
19
18
21
30
42
50
54
52
49
50
55
68
121
39
31
33
2025/02
32
27
26
46
26
20
22
29
40
42
57
44
41
48
55
59
65
60
69
32
40
26
31
22
26
35
54
68
2025/01
95
117
117
128
101
114
74
40
44
53
30
56
62
65
69
70
79
45
54
68
112
99
92
60
25
41
59
68
110
85
54
2024/12
80
105
76
93
52
48
34
31
34
35
42
43
33
38
38
57
82
100
88
76
74
65
45
57
44
42
69
67
74
46
51
2024/11
23
29
55
32
27
47
48
43
50
53
46
41
34
40
61
37
20
25
25
26
35
48
55
36
16
21
29
33
48
54
2024/10
14
26
23
33
40
29
33
40
40
35
28
21
19
27
38
57
26
35
33
33
27
17
27
52
37
28
21
32
60
60
47
2024/09
29
25
27
25
25
31
32
24
27
30
27
27
36
37
38
40
27
26
36
42
24
35
45
58
58
54
55
60
62
11
2024/08
35
33
41
20
25
28
27
28
29
25
62
51
56
50
46
32
38
37
39
39
46
49
50
47
42
34
41
41
52
51
45
2024/07
20
23
26
21
24
27
33
26
17
15
14
21
29
16
22
26
30
19
23
22
23
19
30
30
22
40
36
16
19
18
32
2024/06
48
29
28
19
26
37
15
19
23
23
21
26
36
33
39
51
24
33
25
24
21
16
22
24
28
32
16
24
18
25
2024/05
28
30
26
15
30
51
51
52
25
37
26
26
31
45
41
39
47
28
34
34
30
36
37
43
42
20
29
31
17
15
34
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