Air Quality
Excellent
No health implications.
13
PM2.5
17
PM10
21
O3
0.4
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Dec
30
Excellent
Thu
18 Dec
36
Excellent
Fri
19 Dec
30
Excellent
Sat
20 Dec
33
Excellent
Sun
21 Dec
37
Excellent
Mon
22 Dec
30
Excellent
Tue
23 Dec
26
Excellent
Air quality in the last 12 months (Dehong Prefecture)
|
2025/11
|
32
|
26
|
19
|
17
|
25
|
21
|
27
|
37
|
36
|
31
|
24
|
27
|
30
|
30
|
35
|
34
|
35
|
38
|
33
|
27
|
30
|
28
|
30
|
33
|
38
|
38
|
42
|
44
|
51
|
50
|
|
|
2025/10
|
16
|
16
|
22
|
22
|
23
|
23
|
24
|
24
|
28
|
25
|
24
|
24
|
26
|
31
|
35
|
31
|
22
|
23
|
21
|
24
|
29
|
30
|
27
|
31
|
30
|
32
|
32
|
34
|
36
|
30
|
36
|
|
2025/09
|
30
|
31
|
30
|
27
|
30
|
23
|
27
|
31
|
33
|
32
|
31
|
24
|
21
|
18
|
17
|
18
|
22
|
29
|
32
|
32
|
27
|
32
|
30
|
26
|
31
|
35
|
31
|
33
|
32
|
21
|
|
|
2025/08
|
25
|
27
|
24
|
25
|
26
|
29
|
21
|
20
|
22
|
27
|
30
|
32
|
31
|
29
|
30
|
29
|
33
|
26
|
24
|
22
|
20
|
20
|
22
|
22
|
24
|
31
|
32
|
32
|
20
|
30
|
30
|
|
2025/07
|
20
|
22
|
24
|
21
|
17
|
18
|
17
|
18
|
19
|
26
|
25
|
27
|
29
|
21
|
20
|
19
|
21
|
19
|
19
|
28
|
20
|
26
|
31
|
27
|
16
|
19
|
17
|
25
|
23
|
19
|
21
|
|
2025/06
|
20
|
18
|
42
|
50
|
50
|
43
|
37
|
32
|
32
|
21
|
35
|
45
|
45
|
36
|
25
|
21
|
16
|
17
|
19
|
28
|
27
|
23
|
20
|
21
|
21
|
19
|
23
|
18
|
21
|
27
|
|
|
2025/05
|
43
|
25
|
33
|
31
|
37
|
43
|
48
|
48
|
53
|
62
|
69
|
57
|
43
|
47
|
40
|
41
|
43
|
40
|
44
|
40
|
44
|
41
|
46
|
41
|
20
|
21
|
39
|
24
|
19
|
20
|
20
|
|
2025/04
|
133
|
119
|
93
|
123
|
120
|
113
|
90
|
116
|
109
|
100
|
84
|
55
|
39
|
40
|
50
|
50
|
32
|
43
|
46
|
49
|
50
|
51
|
63
|
80
|
84
|
93
|
94
|
85
|
54
|
52
|
|
|
2025/03
|
60
|
76
|
70
|
62
|
71
|
72
|
89
|
94
|
86
|
66
|
78
|
94
|
115
|
81
|
76
|
64
|
71
|
96
|
83
|
83
|
96
|
94
|
81
|
67
|
53
|
56
|
81
|
127
|
144
|
131
|
123
|
|
2025/02
|
84
|
81
|
65
|
69
|
77
|
83
|
68
|
59
|
64
|
61
|
53
|
59
|
55
|
77
|
73
|
82
|
60
|
63
|
72
|
78
|
74
|
75
|
67
|
66
|
61
|
59
|
53
|
60
|
|||
|
2025/01
|
58
|
53
|
49
|
52
|
57
|
52
|
52
|
50
|
44
|
48
|
51
|
56
|
55
|
54
|
55
|
53
|
53
|
50
|
51
|
48
|
50
|
54
|
61
|
51
|
55
|
72
|
57
|
61
|
124
|
69
|
64
|
|
2024/12
|
43
|
39
|
40
|
38
|
38
|
40
|
46
|
51
|
46
|
43
|
58
|
62
|
46
|
44
|
39
|
37
|
42
|
41
|
43
|
36
|
50
|
74
|
42
|
41
|
47
|
54
|
58
|
59
|
48
|
48
|
50
|
|
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