Air Quality
Excellent
No health implications.
23
PM2.5
38
PM10
45
O3
0.6
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Sep
49
Excellent
Tue
29 Sep
53
Good
Wed
30 Sep
56
Good
Thu
1 Oct
57
Good
Fri
2 Oct
60
Good
Sat
3 Oct
49
Excellent
Sun
4 Oct
48
Excellent
Air quality in the last 12 months (Long County)
|
2026/08
|
28
|
27
|
27
|
30
|
28
|
27
|
29
|
37
|
41
|
43
|
37
|
29
|
31
|
33
|
35
|
36
|
39
|
26
|
29
|
31
|
40
|
42
|
42
|
28
|
39
|
46
|
30
|
28
|
29
|
33
|
40
|
|
2026/07
|
44
|
33
|
33
|
32
|
36
|
36
|
39
|
43
|
46
|
45
|
23
|
27
|
30
|
36
|
31
|
29
|
31
|
75
|
44
|
47
|
47
|
45
|
39
|
49
|
48
|
36
|
22
|
31
|
30
|
42
|
29
|
|
2026/06
|
54
|
52
|
56
|
62
|
52
|
45
|
46
|
39
|
36
|
37
|
36
|
36
|
39
|
38
|
40
|
45
|
39
|
34
|
32
|
27
|
23
|
25
|
29
|
36
|
41
|
44
|
43
|
41
|
34
|
46
|
|
|
2026/05
|
39
|
54
|
40
|
40
|
43
|
55
|
48
|
37
|
44
|
59
|
55
|
47
|
34
|
67
|
77
|
33
|
31
|
38
|
38
|
39
|
81
|
108
|
62
|
30
|
65
|
71
|
73
|
53
|
45
|
40
|
44
|
|
2026/04
|
52
|
54
|
94
|
89
|
79
|
74
|
72
|
62
|
68
|
62
|
59
|
53
|
50
|
61
|
60
|
49
|
54
|
58
|
226
|
82
|
30
|
33
|
49
|
64
|
65
|
60
|
60
|
58
|
68
|
58
|
|
|
2026/03
|
26
|
32
|
57
|
80
|
69
|
66
|
50
|
45
|
44
|
63
|
66
|
113
|
402
|
67
|
64
|
67
|
53
|
93
|
94
|
82
|
84
|
100
|
97
|
82
|
73
|
58
|
56
|
45
|
50
|
34
|
47
|
|
2026/02
|
99
|
86
|
84
|
76
|
73
|
89
|
65
|
59
|
71
|
112
|
102
|
79
|
63
|
74
|
57
|
46
|
96
|
65
|
57
|
51
|
143
|
235
|
159
|
73
|
71
|
83
|
66
|
38
|
|||
|
2026/01
|
64
|
83
|
93
|
62
|
47
|
46
|
49
|
53
|
51
|
61
|
66
|
59
|
58
|
83
|
83
|
74
|
82
|
84
|
52
|
44
|
62
|
73
|
86
|
115
|
295
|
164
|
134
|
134
|
122
|
80
|
112
|
|
2025/12
|
71
|
60
|
56
|
62
|
76
|
70
|
51
|
62
|
85
|
82
|
76
|
75
|
85
|
73
|
79
|
68
|
63
|
87
|
74
|
49
|
57
|
77
|
79
|
68
|
50
|
68
|
69
|
82
|
70
|
114
|
87
|
|
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
|
|
|
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