Yunnan - China   2025-09-27   Saturday   25.04N, 100.52E

Nanjian

Yunnan - China
2025-09-27

Air Quality

Excellent

No health implications.

10

PM2.5

12

PM10

35

O3

0.8

CO

6

SO2

7

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

27 Sep

38 Excellent

Sun

28 Sep

34 Excellent

Mon

29 Sep

34 Excellent

Tue

30 Sep

34 Excellent

Wed

1 Oct

34 Excellent

Thu

2 Oct

33 Excellent

Fri

3 Oct

18 Excellent

Nanjian Air quality rank

Monthly Average AQI (Nanjian)

2020/09 - 2025/08

Air quality in the last 12 months (Nanjian)

2025/08
22
21
16
17
19
20
18
15
17
16
16
13
16
20
27
23
17
22
24
21
14
12
12
13
17
20
18
16
16
20
23
2025/07
19
18
12
11
12
14
15
13
15
19
19
21
28
26
21
24
25
25
23
19
20
20
19
21
14
19
18
20
25
24
17
2025/06
14
12
18
32
33
33
23
25
22
20
26
33
36
34
21
17
14
13
12
16
19
14
13
13
15
14
15
17
17
14
2025/05
28
27
24
18
21
27
25
28
29
39
24
31
34
31
31
32
32
25
27
29
28
25
36
23
12
16
11
12
13
13
12
2025/04
83
73
74
72
69
71
72
71
69
61
47
40
27
34
37
25
25
24
26
28
29
27
42
49
60
57
61
62
40
33
2025/03
41
47
35
41
48
55
62
60
57
52
49
67
78
60
50
49
54
53
28
42
60
52
50
39
37
34
36
77
105
84
84
2025/02
54
56
50
46
44
50
52
35
34
30
30
34
45
55
44
45
39
38
50
43
45
42
45
42
39
29
29
38
2025/01
36
29
33
34
40
39
29
30
25
32
34
38
36
32
51
48
39
35
31
30
33
42
36
24
28
36
28
48
60
35
39
2024/12
23
23
21
22
22
24
25
25
22
28
38
37
30
27
23
26
27
24
25
24
27
19
21
28
25
33
42
44
27
23
29
2024/11
31
34
27
29
30
37
16
12
17
23
22
20
20
22
24
27
28
26
25
23
22
17
19
20
25
21
21
22
18
17
2024/10
14
18
20
16
14
17
22
21
24
20
23
27
26
28
29
24
20
30
32
28
21
23
22
22
24
25
33
50
39
31
27
2024/09
20
22
21
19
16
24
30
25
21
14
18
21
23
21
23
25
21
22
29
31
34
25
24
29
31
31
21
19
17
22
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