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
19 Apr
Sat
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Real-time AQI (Monitoring Station in Honghe Prefecture)
污水处理厂
8361 *
PM2.5
71
PM10
107
O3
0.5
CO
7
SO2
10
NO2
监测站
5942 *
PM2.5
61
PM10
116
O3
0.5
CO
19
SO2
14
NO2
州图书馆
6446 *
PM2.5
59
PM10
109
O3
0.4
CO
6
SO2
10
NO2
Air quality in the last 12 months (Honghe Prefecture)
|
2024/02
|
39
|
38
|
47
|
52
|
50
|
52
|
57
|
57
|
47
|
78
|
63
|
44
|
45
|
46
|
53
|
46
|
47
|
46
|
50
|
48
|
55
|
60
|
62
|
42
|
31
|
46
|
39
|
47
|
46
|
||
|
2024/01
|
51
|
43
|
46
|
27
|
29
|
34
|
32
|
37
|
44
|
47
|
29
|
25
|
31
|
29
|
27
|
25
|
24
|
35
|
33
|
43
|
42
|
33
|
46
|
29
|
40
|
32
|
35
|
26
|
32
|
27
|
31
|
|
2023/12
|
53
|
21
|
19
|
24
|
23
|
35
|
40
|
27
|
26
|
26
|
32
|
31
|
22
|
30
|
29
|
37
|
27
|
26
|
29
|
46
|
63
|
65
|
69
|
86
|
86
|
59
|
56
|
51
|
53
|
49
|
47
|
|
2023/11
|
33
|
29
|
33
|
27
|
28
|
41
|
19
|
16
|
20
|
22
|
27
|
24
|
26
|
17
|
19
|
29
|
47
|
46
|
56
|
65
|
37
|
42
|
49
|
48
|
50
|
54
|
56
|
50
|
52
|
53
|
|
|
2023/10
|
21
|
29
|
27
|
28
|
28
|
27
|
22
|
27
|
30
|
35
|
32
|
34
|
30
|
22
|
28
|
29
|
28
|
28
|
35
|
44
|
42
|
35
|
36
|
33
|
30
|
28
|
34
|
26
|
24
|
25
|
30
|
|
2023/09
|
43
|
40
|
42
|
36
|
33
|
25
|
26
|
37
|
31
|
31
|
28
|
26
|
24
|
32
|
37
|
35
|
24
|
24
|
21
|
18
|
21
|
21
|
26
|
26
|
31
|
33
|
27
|
23
|
18
|
22
|
|
|
2023/08
|
18
|
23
|
27
|
32
|
25
|
28
|
27
|
26
|
19
|
26
|
27
|
23
|
27
|
23
|
26
|
23
|
21
|
26
|
42
|
34
|
22
|
17
|
19
|
16
|
14
|
14
|
22
|
29
|
28
|
31
|
39
|
|
2023/07
|
19
|
20
|
19
|
20
|
25
|
14
|
17
|
18
|
17
|
19
|
19
|
19
|
16
|
20
|
41
|
50
|
47
|
45
|
33
|
22
|
23
|
21
|
25
|
22
|
24
|
23
|
28
|
30
|
36
|
28
|
24
|
|
2023/06
|
39
|
40
|
33
|
29
|
31
|
31
|
30
|
28
|
39
|
51
|
50
|
42
|
44
|
30
|
20
|
29
|
31
|
31
|
27
|
26
|
24
|
20
|
23
|
35
|
32
|
30
|
30
|
22
|
20
|
20
|
|
|
2023/05
|
32
|
43
|
37
|
37
|
37
|
41
|
45
|
46
|
32
|
37
|
34
|
38
|
43
|
50
|
27
|
33
|
46
|
46
|
46
|
54
|
53
|
46
|
49
|
59
|
41
|
33
|
36
|
38
|
32
|
35
|
37
|
|
2023/04
|
58
|
82
|
61
|
55
|
52
|
58
|
130
|
63
|
85
|
124
|
100
|
96
|
122
|
132
|
99
|
90
|
112
|
100
|
94
|
108
|
94
|
68
|
89
|
103
|
82
|
33
|
49
|
59
|
54
|
36
|
|
|
2023/03
|
87
|
68
|
76
|
53
|
56
|
81
|
88
|
92
|
62
|
89
|
87
|
46
|
41
|
60
|
70
|
46
|
60
|
66
|
66
|
64
|
47
|
45
|
45
|
50
|
81
|
104
|
75
|
44
|
59
|
55
|
54
|
|
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