Yunnan - China   2025-07-18   Friday   24.35N, 102.54E

Hongta

Yunnan - China
2025-07-18

Air Quality

Excellent

No health implications.

9

PM2.5

17

PM10

12

O3

0.5

CO

4

SO2

18

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Jul

31 Excellent

Sat

19 Jul

30 Excellent

Sun

20 Jul

32 Excellent

Mon

21 Jul

39 Excellent

Tue

22 Jul

36 Excellent

Wed

23 Jul

34 Excellent

Thu

24 Jul

21 Excellent

Monthly Average AQI (Hongta)

2020/07 - 2025/06

Air quality in the last 12 months (Hongta)

2025/06
13
14
9
12
23
35
34
33
19
34
37
33
34
38
24
32
19
10
12
13
15
8
13
12
14
14
17
17
17
18
2025/05
27
29
22
18
22
25
28
28
37
38
17
27
24
28
19
20
22
17
23
26
34
28
51
30
19
11
17
15
10
15
15
2025/04
35
65
77
81
81
72
67
53
59
60
51
39
65
50
39
22
22
28
33
35
35
28
39
52
55
61
63
62
39
27
2025/03
49
43
51
49
54
51
44
50
47
46
48
60
65
66
64
48
50
17
24
46
79
67
54
39
38
42
46
98
111
80
66
2025/02
49
55
26
36
60
55
38
47
42
35
41
45
56
56
63
68
59
45
49
57
61
57
53
26
29
30
38
46
2025/01
40
32
41
41
33
52
44
34
39
37
19
40
44
40
67
66
53
46
53
46
48
37
42
28
28
23
37
58
82
34
37
2024/12
24
24
28
27
25
31
26
28
22
29
34
30
32
28
30
43
29
33
45
39
31
41
31
38
37
38
43
41
42
32
41
2024/11
33
33
41
42
40
45
31
27
17
21
25
29
23
24
27
28
30
33
34
35
19
27
20
23
25
31
23
11
21
18
2024/10
12
14
22
22
33
34
34
42
23
15
29
31
21
25
25
23
22
31
40
29
16
23
17
31
26
29
40
44
42
43
34
2024/09
27
26
24
28
15
28
31
11
7
9
12
14
27
33
35
20
19
17
24
30
31
17
18
33
37
44
41
28
24
32
2024/08
41
36
21
16
18
15
13
12
9
16
28
41
46
39
33
26
33
36
25
37
36
30
18
22
21
16
28
30
27
30
35
2024/07
12
19
23
13
17
25
17
17
14
13
10
14
20
12
15
17
23
20
16
13
17
17
25
20
26
25
26
33
22
11
18
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