Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
74
*
PM2.5
141
PM10
81
O3
0.8
CO
8
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Dec
88
Good
Wed
3 Dec
58
Good
Thu
4 Dec
57
Good
Fri
5 Dec
63
Good
Sat
6 Dec
52
Good
Sun
7 Dec
73
Good
Mon
8 Dec
44
Excellent
Longhui Air quality rank
Air quality in the last 12 months (Longhui)
|
2025/11
|
46
|
32
|
22
|
26
|
38
|
35
|
46
|
13
|
8
|
10
|
34
|
50
|
37
|
49
|
54
|
68
|
56
|
26
|
33
|
44
|
49
|
55
|
69
|
62
|
55
|
61
|
82
|
74
|
71
|
83
|
|
|
2025/10
|
63
|
45
|
41
|
55
|
60
|
30
|
30
|
51
|
52
|
45
|
47
|
66
|
67
|
36
|
48
|
48
|
44
|
14
|
9
|
9
|
12
|
28
|
38
|
43
|
60
|
54
|
47
|
60
|
72
|
82
|
52
|
|
2025/09
|
43
|
38
|
35
|
36
|
46
|
50
|
47
|
44
|
24
|
27
|
26
|
24
|
31
|
32
|
44
|
43
|
33
|
40
|
41
|
19
|
34
|
24
|
21
|
14
|
13
|
25
|
38
|
47
|
51
|
53
|
|
|
2025/08
|
42
|
46
|
38
|
32
|
35
|
25
|
15
|
23
|
30
|
33
|
37
|
44
|
43
|
25
|
13
|
25
|
33
|
36
|
19
|
20
|
20
|
23
|
32
|
32
|
33
|
35
|
43
|
33
|
36
|
33
|
33
|
|
2025/07
|
20
|
15
|
24
|
30
|
36
|
48
|
46
|
44
|
44
|
30
|
31
|
37
|
35
|
32
|
28
|
29
|
31
|
34
|
35
|
30
|
15
|
12
|
16
|
26
|
29
|
37
|
36
|
26
|
33
|
29
|
30
|
|
2025/06
|
24
|
21
|
42
|
47
|
47
|
45
|
30
|
21
|
43
|
45
|
37
|
26
|
32
|
26
|
22
|
31
|
15
|
12
|
15
|
20
|
23
|
12
|
19
|
18
|
35
|
35
|
28
|
18
|
22
|
18
|
|
|
2025/05
|
49
|
67
|
64
|
51
|
42
|
53
|
58
|
55
|
32
|
44
|
37
|
51
|
63
|
72
|
58
|
26
|
44
|
36
|
45
|
23
|
24
|
30
|
38
|
56
|
56
|
45
|
40
|
11
|
24
|
32
|
28
|
|
2025/04
|
53
|
59
|
67
|
123
|
123
|
84
|
87
|
106
|
96
|
66
|
60
|
206
|
224
|
127
|
100
|
98
|
76
|
71
|
34
|
39
|
46
|
32
|
53
|
36
|
43
|
44
|
30
|
44
|
61
|
49
|
|
|
2025/03
|
48
|
41
|
19
|
24
|
28
|
39
|
45
|
56
|
55
|
53
|
52
|
54
|
56
|
29
|
20
|
45
|
40
|
41
|
49
|
52
|
65
|
68
|
78
|
73
|
85
|
97
|
112
|
73
|
46
|
23
|
47
|
|
2025/02
|
26
|
17
|
59
|
68
|
77
|
76
|
57
|
67
|
46
|
53
|
71
|
68
|
79
|
88
|
43
|
53
|
41
|
45
|
42
|
32
|
96
|
35
|
46
|
96
|
83
|
50
|
46
|
40
|
|||
|
2025/01
|
129
|
136
|
145
|
174
|
160
|
101
|
94
|
87
|
54
|
60
|
77
|
83
|
82
|
91
|
75
|
67
|
84
|
101
|
110
|
105
|
113
|
129
|
166
|
221
|
34
|
30
|
60
|
92
|
276
|
151
|
50
|
|
2024/12
|
79
|
79
|
98
|
129
|
35
|
38
|
49
|
66
|
107
|
48
|
35
|
68
|
80
|
51
|
55
|
64
|
79
|
70
|
94
|
119
|
109
|
91
|
84
|
111
|
115
|
105
|
95
|
140
|
138
|
136
|
108
|
|
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