Yunnan - China   2025-09-23   Tuesday   23.60N, 102.00E

Yuanjiang

Yunnan - China
2025-09-23

Air Quality

Excellent

No health implications.

7

PM2.5

13

PM10

22

O3

0.4

CO

6

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

23 Sep

34 Excellent

Wed

24 Sep

34 Excellent

Thu

25 Sep

35 Excellent

Fri

26 Sep

34 Excellent

Sat

27 Sep

35 Excellent

Sun

28 Sep

26 Excellent

Mon

29 Sep

42 Excellent

Monthly Average AQI (Yuanjiang)

2020/09 - 2025/08

Air quality in the last 12 months (Yuanjiang)

2025/08
22
25
23
18
19
23
14
14
16
20
17
19
18
24
30
17
18
25
27
20
16
15
15
18
20
17
16
15
19
21
20
2025/07
22
17
17
18
17
17
20
15
19
21
21
22
26
31
26
27
21
20
19
24
25
17
16
14
15
30
41
25
28
31
17
2025/06
16
15
17
27
27
40
34
32
23
29
42
37
35
32
24
26
17
13
16
20
23
14
16
14
17
18
19
16
16
19
2025/05
26
28
19
18
21
27
30
33
40
39
18
24
27
30
20
22
20
18
25
27
31
29
43
33
20
13
14
14
15
14
16
2025/04
49
53
62
83
85
64
66
56
61
63
52
42
53
41
35
24
21
28
32
35
34
31
43
54
57
60
64
64
40
26
2025/03
47
49
57
59
64
66
50
47
46
47
54
57
63
65
69
59
61
28
24
46
61
59
55
36
40
47
57
101
99
80
69
2025/02
51
56
39
40
49
52
47
39
29
31
39
44
49
53
58
61
49
42
48
51
52
51
49
28
31
28
38
47
2025/01
39
32
41
47
44
54
47
40
41
42
32
39
43
42
57
57
54
52
41
38
46
46
40
28
29
29
34
45
53
38
39
2024/12
23
25
24
26
25
27
27
26
22
31
34
31
29
28
37
30
24
28
40
41
33
37
34
39
39
44
47
45
35
34
35
2024/11
33
35
42
39
39
44
30
29
24
23
28
28
25
23
22
26
30
35
35
34
26
25
25
26
29
30
21
15
23
26
2024/10
14
16
20
18
28
30
32
35
27
20
27
29
26
28
26
22
18
29
36
26
19
23
20
29
28
29
39
46
43
36
31
2024/09
25
26
22
24
19
28
31
16
11
11
15
18
23
27
28
22
21
19
24
32
32
22
21
30
31
36
35
24
20
26
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