Air Quality
Excellent
No health implications.
13
PM2.5
18
PM10
22
O3
0.6
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
78
Good
Sun
14 Dec
74
Good
Mon
15 Dec
71
Good
Tue
16 Dec
84
Good
Wed
17 Dec
93
Good
Thu
18 Dec
104
Light
Fri
19 Dec
43
Excellent
You County Air quality rank
Air quality in the last 12 months (You County)
|
2025/11
|
56
|
49
|
37
|
41
|
39
|
32
|
59
|
13
|
12
|
18
|
43
|
58
|
47
|
51
|
53
|
63
|
65
|
30
|
33
|
40
|
49
|
55
|
62
|
57
|
55
|
65
|
73
|
76
|
69
|
63
|
|
|
2025/10
|
52
|
44
|
30
|
50
|
38
|
22
|
42
|
53
|
52
|
53
|
58
|
115
|
108
|
68
|
77
|
66
|
59
|
29
|
12
|
13
|
18
|
26
|
38
|
43
|
58
|
79
|
76
|
69
|
78
|
89
|
71
|
|
2025/09
|
23
|
25
|
28
|
28
|
27
|
29
|
39
|
24
|
16
|
17
|
19
|
21
|
20
|
32
|
37
|
32
|
28
|
34
|
35
|
20
|
24
|
27
|
36
|
12
|
17
|
25
|
34
|
42
|
49
|
45
|
|
|
2025/08
|
28
|
33
|
17
|
18
|
15
|
13
|
12
|
16
|
21
|
27
|
32
|
35
|
27
|
20
|
11
|
19
|
21
|
19
|
13
|
15
|
18
|
18
|
24
|
19
|
18
|
21
|
22
|
23
|
21
|
23
|
23
|
|
2025/07
|
16
|
13
|
20
|
25
|
35
|
35
|
43
|
37
|
31
|
19
|
21
|
21
|
25
|
26
|
20
|
21
|
23
|
29
|
27
|
19
|
15
|
13
|
14
|
19
|
23
|
27
|
18
|
18
|
21
|
17
|
22
|
|
2025/06
|
19
|
19
|
32
|
34
|
34
|
27
|
24
|
22
|
29
|
32
|
25
|
19
|
27
|
13
|
11
|
22
|
13
|
12
|
13
|
19
|
19
|
12
|
23
|
19
|
30
|
27
|
15
|
17
|
21
|
18
|
|
|
2025/05
|
50
|
55
|
57
|
54
|
38
|
43
|
61
|
35
|
28
|
47
|
46
|
52
|
44
|
39
|
54
|
20
|
18
|
19
|
20
|
16
|
17
|
24
|
23
|
45
|
49
|
46
|
53
|
15
|
18
|
25
|
17
|
|
2025/04
|
54
|
52
|
55
|
72
|
73
|
72
|
65
|
62
|
60
|
53
|
51
|
224
|
178
|
121
|
76
|
65
|
72
|
61
|
24
|
25
|
30
|
30
|
49
|
25
|
24
|
29
|
25
|
38
|
55
|
51
|
|
|
2025/03
|
35
|
31
|
17
|
25
|
35
|
41
|
46
|
43
|
46
|
35
|
42
|
53
|
51
|
18
|
21
|
43
|
48
|
38
|
41
|
46
|
50
|
49
|
67
|
68
|
67
|
71
|
72
|
63
|
48
|
20
|
48
|
|
2025/02
|
33
|
26
|
44
|
53
|
62
|
69
|
57
|
61
|
43
|
47
|
63
|
69
|
91
|
110
|
58
|
41
|
54
|
41
|
33
|
20
|
61
|
23
|
34
|
66
|
100
|
86
|
55
|
46
|
|||
|
2025/01
|
126
|
108
|
151
|
160
|
143
|
100
|
84
|
85
|
60
|
57
|
61
|
73
|
70
|
62
|
87
|
66
|
68
|
71
|
92
|
83
|
93
|
88
|
130
|
193
|
37
|
29
|
50
|
74
|
169
|
95
|
52
|
|
2024/12
|
59
|
63
|
72
|
119
|
51
|
41
|
54
|
73
|
87
|
73
|
56
|
72
|
98
|
65
|
58
|
68
|
69
|
74
|
91
|
112
|
104
|
103
|
90
|
104
|
131
|
128
|
147
|
116
|
84
|
107
|
122
|
|
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