Air Quality
Excellent
No health implications.
9
PM2.5
17
PM10
48
O3
0.4
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
46
Excellent
Wed
25 Jun
48
Excellent
Thu
26 Jun
46
Excellent
Fri
27 Jun
40
Excellent
Sat
28 Jun
45
Excellent
Sun
29 Jun
44
Excellent
Mon
30 Jun
21
Excellent
Dao County Air quality rank
Air quality in the last 12 months (Dao County)
|
2025/05
|
46
|
58
|
51
|
43
|
39
|
38
|
56
|
43
|
29
|
52
|
42
|
38
|
48
|
52
|
57
|
28
|
27
|
21
|
21
|
22
|
24
|
26
|
31
|
52
|
59
|
44
|
40
|
25
|
21
|
30
|
23
|
|
2025/04
|
52
|
54
|
60
|
111
|
127
|
89
|
90
|
83
|
86
|
49
|
55
|
184
|
232
|
132
|
86
|
80
|
84
|
72
|
48
|
30
|
40
|
37
|
49
|
37
|
32
|
37
|
31
|
34
|
54
|
55
|
|
|
2025/03
|
40
|
41
|
46
|
20
|
28
|
32
|
55
|
55
|
54
|
46
|
57
|
59
|
50
|
37
|
21
|
43
|
43
|
40
|
49
|
48
|
52
|
63
|
79
|
91
|
91
|
75
|
63
|
73
|
34
|
26
|
41
|
|
2025/02
|
24
|
22
|
37
|
57
|
57
|
61
|
43
|
70
|
44
|
59
|
73
|
69
|
86
|
104
|
85
|
37
|
42
|
40
|
34
|
21
|
51
|
30
|
32
|
75
|
93
|
90
|
52
|
49
|
|||
|
2025/01
|
89
|
99
|
119
|
133
|
160
|
104
|
93
|
101
|
66
|
57
|
58
|
63
|
62
|
59
|
86
|
67
|
64
|
66
|
76
|
79
|
81
|
87
|
101
|
194
|
86
|
28
|
50
|
69
|
176
|
82
|
60
|
|
2024/12
|
61
|
62
|
72
|
117
|
89
|
44
|
39
|
57
|
115
|
85
|
36
|
66
|
71
|
70
|
55
|
49
|
61
|
69
|
87
|
104
|
110
|
110
|
101
|
107
|
113
|
120
|
101
|
121
|
94
|
116
|
106
|
|
2024/11
|
55
|
85
|
81
|
81
|
83
|
78
|
60
|
55
|
61
|
78
|
73
|
69
|
68
|
77
|
59
|
64
|
36
|
19
|
19
|
25
|
37
|
46
|
53
|
60
|
53
|
27
|
37
|
46
|
45
|
56
|
|
|
2024/10
|
40
|
45
|
57
|
55
|
54
|
63
|
72
|
58
|
51
|
51
|
60
|
60
|
76
|
106
|
35
|
35
|
43
|
34
|
24
|
24
|
30
|
28
|
31
|
40
|
46
|
59
|
36
|
43
|
61
|
59
|
57
|
|
2024/09
|
31
|
30
|
35
|
36
|
48
|
42
|
26
|
26
|
29
|
35
|
35
|
46
|
43
|
40
|
37
|
36
|
45
|
47
|
51
|
44
|
34
|
34
|
44
|
49
|
61
|
51
|
44
|
50
|
48
|
49
|
|
|
2024/08
|
19
|
24
|
27
|
32
|
30
|
31
|
33
|
28
|
31
|
31
|
33
|
25
|
22
|
30
|
29
|
28
|
30
|
32
|
37
|
34
|
30
|
22
|
23
|
24
|
31
|
32
|
38
|
36
|
39
|
42
|
38
|
|
2024/07
|
25
|
23
|
30
|
26
|
27
|
27
|
28
|
27
|
29
|
30
|
28
|
26
|
27
|
24
|
25
|
22
|
17
|
20
|
17
|
24
|
23
|
22
|
21
|
27
|
42
|
45
|
37
|
13
|
14
|
17
|
19
|
|
2024/06
|
21
|
16
|
48
|
27
|
16
|
28
|
38
|
42
|
47
|
33
|
19
|
24
|
20
|
24
|
22
|
26
|
18
|
16
|
18
|
23
|
22
|
21
|
26
|
18
|
15
|
20
|
24
|
22
|
21
|
23
|
|
|
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