Air Quality
Excellent
No health implications.
15
PM2.5
33
PM10
79
O3
0.4
CO
8
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Feb
70
Good
Mon
16 Feb
98
Good
Tue
17 Feb
152
Moderate
Wed
18 Feb
105
Light
Thu
19 Feb
85
Good
Fri
20 Feb
101
Light
Sat
21 Feb
25
Excellent
Air quality in the last 12 months (Long County)
|
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
|
|
|
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
|
|||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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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