Air Quality
Excellent
No health implications.
7
PM2.5
49
PM10
120
O3
0.2
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
78
Good
Sat
9 May
76
Good
Sun
10 May
78
Good
Mon
11 May
81
Good
Tue
12 May
102
Light
Wed
13 May
101
Light
Thu
14 May
27
Excellent
Air quality in the last 12 months (Dai County)
|
2026/04
|
46
|
60
|
73
|
57
|
88
|
40
|
52
|
62
|
73
|
41
|
58
|
64
|
68
|
73
|
80
|
58
|
64
|
69
|
165
|
62
|
58
|
68
|
70
|
72
|
67
|
60
|
138
|
37
|
48
|
57
|
|
|
2026/03
|
84
|
72
|
103
|
79
|
68
|
44
|
70
|
75
|
61
|
83
|
52
|
89
|
126
|
43
|
60
|
73
|
90
|
43
|
59
|
81
|
92
|
59
|
74
|
81
|
84
|
82
|
69
|
83
|
49
|
35
|
43
|
|
2026/02
|
53
|
57
|
77
|
77
|
63
|
51
|
47
|
68
|
113
|
100
|
77
|
93
|
88
|
78
|
48
|
104
|
229
|
58
|
57
|
108
|
325
|
102
|
69
|
86
|
80
|
76
|
83
|
57
|
|||
|
2026/01
|
84
|
68
|
88
|
95
|
70
|
56
|
61
|
69
|
129
|
50
|
45
|
71
|
94
|
117
|
116
|
77
|
76
|
69
|
46
|
54
|
56
|
68
|
76
|
93
|
143
|
122
|
98
|
98
|
107
|
128
|
96
|
|
2025/12
|
68
|
36
|
42
|
55
|
70
|
67
|
96
|
62
|
76
|
85
|
70
|
42
|
58
|
69
|
74
|
96
|
75
|
93
|
85
|
59
|
65
|
79
|
59
|
52
|
34
|
64
|
67
|
67
|
60
|
60
|
56
|
|
2025/11
|
45
|
57
|
72
|
87
|
116
|
141
|
47
|
71
|
57
|
61
|
72
|
61
|
52
|
61
|
74
|
49
|
27
|
38
|
56
|
62
|
59
|
72
|
87
|
131
|
61
|
168
|
59
|
104
|
98
|
127
|
|
|
2025/10
|
71
|
47
|
44
|
58
|
69
|
54
|
46
|
16
|
11
|
12
|
27
|
49
|
49
|
49
|
51
|
64
|
24
|
26
|
29
|
41
|
51
|
51
|
61
|
67
|
84
|
37
|
47
|
66
|
78
|
79
|
58
|
|
2025/09
|
45
|
49
|
46
|
40
|
34
|
49
|
53
|
53
|
50
|
57
|
48
|
41
|
52
|
57
|
56
|
33
|
29
|
35
|
36
|
58
|
46
|
20
|
34
|
42
|
57
|
51
|
45
|
48
|
52
|
62
|
|
|
2025/08
|
47
|
40
|
43
|
25
|
33
|
46
|
45
|
26
|
31
|
33
|
45
|
45
|
36
|
52
|
46
|
26
|
38
|
39
|
36
|
28
|
29
|
45
|
20
|
27
|
45
|
35
|
20
|
31
|
45
|
45
|
47
|
|
2025/07
|
33
|
41
|
32
|
38
|
19
|
27
|
22
|
30
|
31
|
38
|
48
|
57
|
41
|
50
|
55
|
29
|
33
|
41
|
45
|
23
|
33
|
36
|
35
|
28
|
32
|
26
|
23
|
34
|
19
|
30
|
45
|
|
2025/06
|
44
|
30
|
31
|
33
|
43
|
51
|
50
|
45
|
51
|
39
|
56
|
63
|
39
|
31
|
15
|
18
|
40
|
43
|
34
|
36
|
42
|
39
|
45
|
45
|
50
|
45
|
42
|
36
|
32
|
39
|
|
|
2025/05
|
47
|
55
|
32
|
53
|
83
|
47
|
69
|
74
|
21
|
42
|
44
|
54
|
79
|
30
|
45
|
116
|
81
|
56
|
72
|
72
|
64
|
71
|
53
|
51
|
49
|
46
|
47
|
52
|
54
|
58
|
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