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
2 Dec
Wed
3 Dec
Thu
4 Dec
Fri
5 Dec
Sat
6 Dec
Sun
7 Dec
Mon
8 Dec
Real-time AQI (Monitoring Station in Honghe Prefecture)
污水处理厂
3927
PM2.5
28
PM10
30
O3
0.1
CO
7
SO2
13
NO2
监测站
5539 *
PM2.5
48
PM10
48
O3
0.4
CO
15
SO2
19
NO2
州图书馆
2920
PM2.5
27
PM10
53
O3
0.5
CO
7
SO2
8
NO2
Air quality in the last 12 months (Honghe Prefecture)
|
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
|
|
2024/11
|
35
|
50
|
57
|
53
|
53
|
63
|
49
|
57
|
66
|
45
|
43
|
39
|
38
|
41
|
34
|
33
|
48
|
51
|
52
|
48
|
50
|
46
|
44
|
47
|
44
|
44
|
27
|
37
|
63
|
67
|
|
|
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