Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
98
O3
0.2
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
61
Good
Mon
5 May
57
Good
Tue
6 May
57
Good
Wed
7 May
60
Good
Thu
8 May
62
Good
Fri
9 May
50
Excellent
Sat
10 May
25
Excellent
Air quality in the last 12 months (Honghe County)
|
2025/02
|
50
|
57
|
39
|
40
|
49
|
52
|
44
|
36
|
28
|
31
|
39
|
45
|
47
|
49
|
56
|
58
|
46
|
38
|
44
|
48
|
48
|
46
|
45
|
24
|
30
|
25
|
37
|
45
|
|||
|
2025/01
|
40
|
35
|
47
|
56
|
52
|
62
|
54
|
52
|
48
|
43
|
34
|
44
|
44
|
45
|
61
|
62
|
59
|
60
|
45
|
41
|
55
|
58
|
43
|
30
|
31
|
29
|
37
|
46
|
53
|
40
|
41
|
|
2024/12
|
26
|
29
|
26
|
26
|
26
|
24
|
25
|
25
|
22
|
29
|
34
|
30
|
27
|
31
|
50
|
33
|
25
|
32
|
47
|
47
|
41
|
43
|
41
|
44
|
47
|
54
|
55
|
46
|
35
|
37
|
35
|
|
2024/11
|
32
|
38
|
45
|
42
|
41
|
46
|
35
|
37
|
34
|
27
|
30
|
30
|
27
|
25
|
23
|
27
|
33
|
37
|
38
|
38
|
31
|
29
|
29
|
31
|
30
|
32
|
21
|
19
|
32
|
37
|
|
|
2024/10
|
16
|
16
|
22
|
20
|
30
|
31
|
35
|
38
|
29
|
24
|
28
|
32
|
29
|
28
|
27
|
19
|
17
|
27
|
34
|
25
|
22
|
25
|
22
|
33
|
31
|
30
|
39
|
46
|
42
|
33
|
29
|
|
2024/09
|
25
|
24
|
20
|
24
|
21
|
26
|
29
|
14
|
11
|
9
|
15
|
18
|
22
|
26
|
26
|
21
|
20
|
18
|
24
|
32
|
30
|
21
|
21
|
28
|
29
|
35
|
35
|
24
|
19
|
24
|
|
|
2024/08
|
25
|
24
|
17
|
16
|
14
|
14
|
12
|
11
|
11
|
14
|
26
|
41
|
31
|
32
|
30
|
26
|
29
|
28
|
25
|
29
|
23
|
19
|
15
|
18
|
16
|
13
|
20
|
24
|
23
|
23
|
25
|
|
2024/07
|
12
|
16
|
17
|
11
|
14
|
19
|
14
|
16
|
14
|
10
|
9
|
13
|
15
|
12
|
13
|
13
|
18
|
17
|
14
|
10
|
11
|
13
|
20
|
15
|
19
|
20
|
21
|
23
|
16
|
12
|
14
|
|
2024/06
|
24
|
24
|
22
|
32
|
21
|
14
|
14
|
15
|
14
|
16
|
13
|
13
|
10
|
13
|
12
|
16
|
27
|
25
|
27
|
25
|
20
|
19
|
19
|
19
|
17
|
15
|
13
|
14
|
12
|
12
|
|
|
2024/05
|
61
|
53
|
36
|
50
|
56
|
42
|
40
|
38
|
28
|
23
|
28
|
35
|
27
|
28
|
35
|
20
|
24
|
26
|
32
|
25
|
33
|
32
|
30
|
23
|
22
|
11
|
12
|
14
|
19
|
36
|
27
|
|
2024/04
|
51
|
53
|
62
|
68
|
65
|
88
|
83
|
67
|
64
|
64
|
70
|
71
|
70
|
56
|
70
|
80
|
79
|
66
|
51
|
50
|
48
|
54
|
54
|
53
|
39
|
48
|
54
|
59
|
61
|
58
|
|
|
2024/03
|
39
|
43
|
50
|
47
|
34
|
34
|
57
|
63
|
56
|
52
|
48
|
57
|
59
|
59
|
61
|
75
|
86
|
68
|
65
|
47
|
41
|
34
|
30
|
41
|
41
|
53
|
62
|
61
|
58
|
75
|
72
|
|
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