Air Quality
Excellent
No health implications.
13
PM2.5
22
PM10
56
O3
0.7
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Mar
46
Excellent
Mon
30 Mar
41
Excellent
Tue
31 Mar
39
Excellent
Wed
1 Apr
54
Good
Thu
2 Apr
43
Excellent
Fri
3 Apr
51
Good
Sat
4 Apr
23
Excellent
Dao County Air quality rank
Air quality in the last 12 months (Dao County)
|
2026/02
|
53
|
54
|
63
|
84
|
102
|
75
|
71
|
62
|
66
|
60
|
35
|
50
|
59
|
58
|
47
|
32
|
57
|
70
|
64
|
36
|
57
|
76
|
66
|
32
|
38
|
45
|
14
|
23
|
|||
|
2026/01
|
31
|
46
|
68
|
81
|
37
|
58
|
54
|
51
|
50
|
64
|
73
|
76
|
79
|
72
|
82
|
100
|
111
|
102
|
64
|
18
|
40
|
47
|
59
|
65
|
86
|
56
|
70
|
85
|
70
|
45
|
27
|
|
2025/12
|
63
|
91
|
97
|
91
|
77
|
80
|
84
|
85
|
87
|
83
|
80
|
95
|
21
|
43
|
54
|
60
|
70
|
79
|
65
|
62
|
93
|
113
|
86
|
26
|
48
|
58
|
62
|
59
|
65
|
81
|
115
|
|
2025/11
|
44
|
39
|
15
|
10
|
22
|
30
|
40
|
13
|
8
|
11
|
23
|
50
|
37
|
46
|
53
|
53
|
63
|
26
|
31
|
39
|
44
|
48
|
55
|
62
|
52
|
50
|
63
|
67
|
53
|
53
|
|
|
2025/10
|
46
|
35
|
32
|
42
|
51
|
20
|
20
|
35
|
32
|
30
|
37
|
42
|
72
|
44
|
46
|
50
|
49
|
27
|
11
|
10
|
11
|
20
|
32
|
43
|
48
|
62
|
60
|
68
|
76
|
93
|
55
|
|
2025/09
|
29
|
29
|
27
|
29
|
36
|
39
|
42
|
35
|
19
|
22
|
24
|
25
|
27
|
32
|
32
|
27
|
19
|
40
|
50
|
28
|
24
|
20
|
25
|
11
|
13
|
20
|
24
|
38
|
42
|
62
|
|
|
2025/08
|
30
|
23
|
14
|
25
|
21
|
14
|
15
|
19
|
29
|
33
|
34
|
38
|
37
|
34
|
13
|
20
|
20
|
23
|
15
|
18
|
22
|
25
|
30
|
31
|
31
|
27
|
28
|
25
|
24
|
21
|
30
|
|
2025/07
|
13
|
13
|
18
|
26
|
30
|
35
|
35
|
33
|
34
|
24
|
23
|
28
|
24
|
25
|
23
|
25
|
31
|
33
|
28
|
24
|
18
|
15
|
16
|
22
|
30
|
35
|
32
|
25
|
30
|
29
|
22
|
|
2025/06
|
30
|
26
|
37
|
47
|
45
|
44
|
36
|
39
|
43
|
38
|
43
|
31
|
32
|
22
|
20
|
25
|
15
|
14
|
23
|
22
|
15
|
22
|
23
|
20
|
23
|
24
|
15
|
14
|
14
|
14
|
|
|
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
|
|
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