Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
Tue
23 Dec
Wed
24 Dec
Thu
25 Dec
Fri
26 Dec
Sat
27 Dec
Sun
28 Dec
Real-time AQI (Monitoring Station in Honghe Prefecture)
污水处理厂
3323
PM2.5
32
PM10
73
O3
0.3
CO
5
SO2
7
NO2
监测站
4330
PM2.5
34
PM10
80
O3
0.1
CO
7
SO2
4
NO2
州图书馆
2415
PM2.5
22
PM10
76
O3
0.3
CO
5
SO2
5
NO2
Air quality in the last 12 months (Honghe Prefecture)
|
2025/11
|
19
|
16
|
21
|
30
|
16
|
18
|
22
|
23
|
14
|
13
|
18
|
22
|
30
|
26
|
33
|
36
|
42
|
21
|
24
|
38
|
55
|
53
|
33
|
39
|
51
|
61
|
52
|
55
|
60
|
49
|
|
|
2025/10
|
18
|
18
|
21
|
24
|
21
|
32
|
21
|
19
|
22
|
24
|
30
|
33
|
38
|
34
|
18
|
20
|
27
|
28
|
26
|
39
|
26
|
27
|
36
|
44
|
19
|
21
|
25
|
28
|
32
|
33
|
35
|
|
2025/09
|
21
|
23
|
25
|
28
|
27
|
32
|
30
|
33
|
30
|
20
|
21
|
18
|
19
|
22
|
25
|
28
|
28
|
28
|
24
|
25
|
31
|
34
|
28
|
24
|
32
|
27
|
22
|
30
|
29
|
22
|
|
|
2025/08
|
26
|
29
|
24
|
18
|
27
|
26
|
20
|
18
|
18
|
21
|
26
|
25
|
27
|
35
|
39
|
25
|
26
|
40
|
33
|
26
|
24
|
24
|
25
|
26
|
32
|
29
|
24
|
21
|
26
|
29
|
25
|
|
2025/07
|
16
|
17
|
19
|
18
|
20
|
25
|
28
|
19
|
22
|
25
|
28
|
29
|
29
|
24
|
23
|
24
|
19
|
24
|
26
|
29
|
31
|
21
|
26
|
18
|
19
|
19
|
24
|
35
|
34
|
39
|
26
|
|
2025/06
|
16
|
18
|
27
|
27
|
22
|
32
|
33
|
27
|
28
|
38
|
52
|
35
|
33
|
27
|
33
|
19
|
19
|
15
|
18
|
23
|
21
|
17
|
24
|
17
|
18
|
17
|
24
|
16
|
16
|
16
|
|
|
2025/05
|
48
|
38
|
25
|
26
|
30
|
32
|
40
|
43
|
47
|
35
|
25
|
27
|
32
|
40
|
25
|
24
|
21
|
25
|
31
|
22
|
31
|
30
|
45
|
36
|
36
|
21
|
18
|
15
|
20
|
19
|
14
|
|
2025/04
|
38
|
53
|
71
|
108
|
82
|
32
|
53
|
68
|
61
|
73
|
63
|
58
|
70
|
54
|
61
|
41
|
31
|
38
|
41
|
44
|
34
|
36
|
48
|
56
|
48
|
49
|
65
|
60
|
34
|
37
|
|
|
2025/03
|
46
|
52
|
73
|
76
|
84
|
84
|
47
|
49
|
50
|
45
|
59
|
53
|
52
|
64
|
73
|
51
|
45
|
37
|
50
|
63
|
59
|
78
|
78
|
46
|
61
|
64
|
71
|
95
|
84
|
31
|
36
|
|
2025/02
|
51
|
59
|
46
|
48
|
51
|
53
|
45
|
29
|
27
|
34
|
45
|
55
|
41
|
41
|
51
|
55
|
38
|
31
|
36
|
38
|
32
|
32
|
32
|
23
|
30
|
27
|
37
|
48
|
|||
|
2025/01
|
56
|
52
|
69
|
85
|
78
|
87
|
86
|
90
|
70
|
50
|
49
|
62
|
60
|
65
|
80
|
82
|
81
|
91
|
58
|
58
|
89
|
101
|
57
|
45
|
47
|
44
|
50
|
55
|
54
|
48
|
47
|
|
2024/12
|
41
|
47
|
40
|
40
|
36
|
26
|
26
|
26
|
27
|
31
|
40
|
34
|
29
|
46
|
84
|
47
|
37
|
49
|
68
|
69
|
67
|
59
|
66
|
66
|
72
|
88
|
84
|
59
|
38
|
49
|
42
|
|
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
*: primary pollution