Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
Tue
29 Apr
Wed
30 Apr
Thu
1 May
Fri
2 May
Sat
3 May
Sun
4 May
Honghe Prefecture Air quality rank
Real-time AQI (Monitoring Station in Honghe Prefecture)
污水处理厂
5841 *
PM2.5
47
PM10
80
O3
0.6
CO
4
SO2
9
NO2
监测站
5935
PM2.5
67 *
PM10
70
O3
0.4
CO
8
SO2
17
NO2
州图书馆
5337 *
PM2.5
46
PM10
73
O3
0.4
CO
2
SO2
10
NO2
Air quality in the last 12 months (Honghe Prefecture)
|
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
|
|
|
2024/10
|
26
|
23
|
30
|
26
|
31
|
35
|
42
|
41
|
42
|
38
|
35
|
45
|
46
|
34
|
33
|
20
|
18
|
25
|
33
|
27
|
30
|
32
|
30
|
43
|
39
|
41
|
47
|
56
|
47
|
33
|
31
|
|
2024/09
|
27
|
19
|
19
|
23
|
29
|
29
|
30
|
14
|
18
|
12
|
19
|
27
|
22
|
27
|
26
|
27
|
22
|
25
|
29
|
38
|
31
|
24
|
28
|
32
|
31
|
37
|
36
|
25
|
21
|
18
|
|
|
2024/08
|
15
|
15
|
14
|
17
|
13
|
14
|
13
|
14
|
12
|
15
|
34
|
47
|
21
|
32
|
32
|
31
|
30
|
29
|
35
|
35
|
18
|
12
|
12
|
24
|
16
|
14
|
16
|
24
|
25
|
22
|
18
|
|
2024/07
|
13
|
16
|
12
|
11
|
12
|
12
|
13
|
16
|
14
|
12
|
11
|
13
|
14
|
13
|
15
|
13
|
13
|
15
|
12
|
12
|
10
|
15
|
22
|
18
|
16
|
23
|
23
|
21
|
16
|
16
|
19
|
|
2024/06
|
26
|
22
|
16
|
22
|
22
|
16
|
11
|
13
|
15
|
22
|
13
|
14
|
11
|
13
|
14
|
15
|
22
|
21
|
26
|
21
|
22
|
17
|
18
|
23
|
25
|
14
|
11
|
13
|
13
|
12
|
|
|
2024/05
|
74
|
53
|
38
|
52
|
61
|
38
|
39
|
35
|
23
|
20
|
28
|
34
|
29
|
20
|
31
|
21
|
23
|
27
|
28
|
28
|
42
|
30
|
26
|
25
|
21
|
12
|
14
|
13
|
19
|
29
|
29
|
|
2024/04
|
54
|
58
|
68
|
75
|
75
|
91
|
88
|
66
|
53
|
58
|
58
|
63
|
76
|
59
|
85
|
94
|
86
|
61
|
62
|
49
|
49
|
56
|
56
|
58
|
43
|
52
|
62
|
63
|
69
|
65
|
|
|
2024/03
|
29
|
30
|
53
|
59
|
40
|
47
|
87
|
68
|
49
|
47
|
47
|
48
|
60
|
61
|
67
|
80
|
99
|
84
|
67
|
39
|
42
|
40
|
36
|
48
|
54
|
62
|
64
|
69
|
56
|
74
|
75
|
|
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