Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
54
*
PM10
71
O3
0.4
CO
6
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Dec
96
Good
Sat
13 Dec
87
Good
Sun
14 Dec
71
Good
Mon
15 Dec
79
Good
Tue
16 Dec
87
Good
Wed
17 Dec
88
Good
Thu
18 Dec
29
Excellent
Air quality in the last 12 months (Long County)
|
2025/11
|
56
|
58
|
88
|
98
|
121
|
91
|
68
|
63
|
69
|
69
|
67
|
59
|
58
|
62
|
52
|
60
|
44
|
33
|
47
|
57
|
60
|
54
|
54
|
78
|
56
|
143
|
111
|
63
|
60
|
64
|
|
|
2025/10
|
32
|
27
|
28
|
21
|
42
|
21
|
15
|
20
|
17
|
19
|
19
|
24
|
36
|
43
|
33
|
29
|
24
|
40
|
37
|
23
|
30
|
41
|
52
|
51
|
55
|
46
|
55
|
51
|
64
|
63
|
58
|
|
2025/09
|
37
|
48
|
61
|
35
|
54
|
53
|
50
|
44
|
44
|
44
|
25
|
25
|
38
|
40
|
51
|
55
|
28
|
15
|
19
|
25
|
18
|
20
|
25
|
38
|
44
|
53
|
36
|
34
|
44
|
48
|
|
|
2025/08
|
38
|
36
|
39
|
33
|
26
|
37
|
33
|
29
|
21
|
26
|
38
|
38
|
40
|
37
|
35
|
28
|
26
|
24
|
27
|
59
|
41
|
39
|
18
|
27
|
32
|
43
|
19
|
21
|
21
|
24
|
32
|
|
2025/07
|
27
|
28
|
16
|
21
|
26
|
26
|
23
|
22
|
27
|
37
|
31
|
37
|
39
|
32
|
37
|
40
|
42
|
34
|
46
|
27
|
25
|
37
|
32
|
26
|
20
|
19
|
27
|
31
|
33
|
31
|
38
|
|
2025/06
|
38
|
41
|
42
|
34
|
39
|
42
|
35
|
37
|
43
|
43
|
50
|
46
|
41
|
54
|
69
|
49
|
48
|
40
|
43
|
37
|
34
|
31
|
29
|
34
|
26
|
27
|
27
|
33
|
31
|
20
|
|
|
2025/05
|
89
|
79
|
94
|
75
|
130
|
179
|
104
|
85
|
100
|
52
|
46
|
54
|
54
|
71
|
60
|
70
|
157
|
92
|
63
|
58
|
58
|
85
|
48
|
44
|
40
|
43
|
37
|
52
|
42
|
52
|
45
|
|
2025/04
|
90
|
92
|
89
|
114
|
92
|
80
|
59
|
91
|
109
|
80
|
169
|
378
|
116
|
60
|
49
|
134
|
80
|
183
|
129
|
74
|
106
|
113
|
69
|
58
|
63
|
45
|
45
|
44
|
58
|
101
|
|
|
2025/03
|
108
|
52
|
40
|
48
|
60
|
56
|
68
|
71
|
63
|
60
|
243
|
154
|
96
|
43
|
57
|
53
|
47
|
37
|
43
|
57
|
60
|
59
|
73
|
57
|
57
|
385
|
164
|
109
|
82
|
85
|
72
|
|
2025/02
|
154
|
76
|
40
|
47
|
52
|
57
|
90
|
60
|
67
|
69
|
81
|
89
|
76
|
59
|
53
|
76
|
80
|
72
|
93
|
94
|
101
|
88
|
61
|
63
|
68
|
60
|
54
|
62
|
|||
|
2025/01
|
69
|
64
|
90
|
74
|
59
|
69
|
59
|
55
|
62
|
57
|
70
|
72
|
71
|
60
|
53
|
64
|
86
|
76
|
70
|
67
|
94
|
129
|
200
|
191
|
71
|
77
|
78
|
95
|
148
|
149
|
115
|
|
2024/12
|
56
|
61
|
80
|
60
|
50
|
53
|
50
|
55
|
61
|
76
|
85
|
77
|
46
|
49
|
51
|
71
|
66
|
66
|
81
|
82
|
71
|
66
|
68
|
70
|
68
|
89
|
58
|
53
|
63
|
49
|
58
|
|
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