Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
35
O3
0.5
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Nov
53
Good
Tue
19 Nov
58
Good
Wed
20 Nov
65
Good
Thu
21 Nov
70
Good
Fri
22 Nov
74
Good
Sat
23 Nov
78
Good
Air quality in the last 12 months (You County)
|
2024/10
|
35
|
43
|
45
|
44
|
46
|
62
|
71
|
53
|
50
|
53
|
60
|
66
|
121
|
93
|
56
|
38
|
38
|
38
|
24
|
27
|
45
|
24
|
34
|
39
|
46
|
65
|
51
|
60
|
63
|
47
|
47
|
|
2024/09
|
36
|
39
|
43
|
39
|
41
|
34
|
25
|
24
|
28
|
29
|
35
|
34
|
26
|
38
|
34
|
39
|
46
|
45
|
42
|
42
|
33
|
32
|
35
|
42
|
48
|
51
|
53
|
49
|
40
|
45
|
|
|
2024/08
|
16
|
16
|
25
|
27
|
29
|
27
|
22
|
24
|
29
|
29
|
25
|
24
|
21
|
26
|
27
|
30
|
31
|
36
|
26
|
30
|
38
|
20
|
19
|
22
|
29
|
28
|
32
|
24
|
27
|
32
|
39
|
|
2024/07
|
16
|
15
|
21
|
15
|
13
|
15
|
17
|
16
|
19
|
20
|
18
|
21
|
17
|
16
|
23
|
16
|
12
|
13
|
15
|
16
|
20
|
21
|
22
|
32
|
33
|
26
|
16
|
12
|
13
|
15
|
15
|
|
2024/06
|
18
|
21
|
26
|
15
|
15
|
26
|
31
|
33
|
35
|
20
|
19
|
15
|
15
|
17
|
16
|
20
|
12
|
16
|
16
|
20
|
21
|
19
|
19
|
19
|
10
|
13
|
19
|
21
|
16
|
18
|
|
|
2024/05
|
20
|
31
|
32
|
19
|
29
|
40
|
60
|
60
|
53
|
61
|
31
|
59
|
75
|
58
|
55
|
58
|
50
|
46
|
27
|
24
|
35
|
25
|
27
|
27
|
27
|
22
|
16
|
25
|
27
|
23
|
22
|
|
2024/04
|
32
|
47
|
27
|
27
|
32
|
35
|
41
|
44
|
40
|
35
|
47
|
45
|
42
|
52
|
54
|
40
|
23
|
40
|
24
|
25
|
27
|
35
|
33
|
40
|
31
|
29
|
39
|
42
|
40
|
13
|
|
|
2024/03
|
68
|
53
|
40
|
38
|
45
|
101
|
62
|
59
|
53
|
60
|
56
|
47
|
50
|
45
|
37
|
33
|
44
|
16
|
50
|
61
|
67
|
44
|
28
|
28
|
31
|
27
|
44
|
28
|
33
|
40
|
29
|
|
2024/02
|
38
|
16
|
18
|
34
|
61
|
25
|
47
|
96
|
116
|
149
|
92
|
80
|
50
|
53
|
53
|
33
|
33
|
28
|
43
|
60
|
15
|
21
|
31
|
41
|
52
|
42
|
59
|
38
|
43
|
||
|
2024/01
|
92
|
107
|
63
|
58
|
69
|
82
|
86
|
106
|
99
|
93
|
74
|
78
|
83
|
79
|
185
|
171
|
110
|
46
|
18
|
30
|
68
|
37
|
53
|
53
|
58
|
63
|
75
|
81
|
68
|
37
|
57
|
|
2023/12
|
56
|
60
|
64
|
53
|
43
|
54
|
57
|
57
|
55
|
57
|
22
|
42
|
47
|
48
|
18
|
33
|
40
|
36
|
59
|
50
|
61
|
59
|
60
|
71
|
70
|
80
|
89
|
121
|
174
|
201
|
159
|
|
2023/11
|
57
|
51
|
57
|
78
|
64
|
22
|
37
|
30
|
26
|
19
|
14
|
13
|
45
|
65
|
56
|
45
|
66
|
62
|
60
|
61
|
57
|
53
|
64
|
68
|
67
|
70
|
69
|
73
|
65
|
74
|
|
|
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