Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
PM2.5
98
*
PM10
161
O3
0.6
CO
12
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jun
91
Good
Sun
8 Jun
130
Light
Mon
9 Jun
165
Moderate
Tue
10 Jun
90
Good
Wed
11 Jun
110
Light
Thu
12 Jun
42
Excellent
Fri
13 Jun
45
Excellent
Air quality in the last 12 months (Longyao)
|
2025/04
|
67
|
35
|
60
|
83
|
51
|
78
|
96
|
82
|
64
|
72
|
94
|
156
|
61
|
47
|
55
|
105
|
146
|
64
|
34
|
74
|
61
|
57
|
68
|
55
|
69
|
80
|
76
|
54
|
62
|
76
|
|
|
2025/03
|
186
|
68
|
41
|
39
|
61
|
59
|
86
|
110
|
109
|
107
|
114
|
117
|
110
|
72
|
50
|
33
|
46
|
44
|
49
|
45
|
47
|
60
|
95
|
156
|
111
|
87
|
100
|
109
|
43
|
58
|
69
|
|
2025/02
|
74
|
119
|
68
|
34
|
41
|
89
|
39
|
30
|
66
|
96
|
131
|
82
|
69
|
96
|
79
|
59
|
47
|
55
|
59
|
70
|
83
|
56
|
43
|
61
|
73
|
77
|
119
|
167
|
|||
|
2025/01
|
113
|
48
|
67
|
123
|
102
|
41
|
48
|
51
|
33
|
50
|
64
|
56
|
73
|
81
|
44
|
58
|
73
|
110
|
108
|
96
|
138
|
58
|
72
|
88
|
98
|
77
|
29
|
52
|
141
|
101
|
66
|
|
2024/12
|
93
|
42
|
51
|
102
|
83
|
65
|
36
|
51
|
90
|
129
|
68
|
89
|
70
|
60
|
58
|
64
|
62
|
42
|
54
|
71
|
39
|
45
|
76
|
124
|
151
|
62
|
59
|
51
|
72
|
89
|
84
|
|
2024/11
|
60
|
73
|
92
|
37
|
44
|
65
|
76
|
100
|
101
|
131
|
147
|
162
|
138
|
73
|
71
|
70
|
53
|
40
|
53
|
68
|
70
|
61
|
73
|
94
|
80
|
26
|
43
|
37
|
45
|
68
|
|
|
2024/10
|
38
|
26
|
41
|
60
|
71
|
72
|
80
|
75
|
102
|
95
|
64
|
110
|
158
|
145
|
121
|
69
|
102
|
32
|
23
|
22
|
51
|
53
|
52
|
88
|
118
|
141
|
127
|
67
|
121
|
176
|
153
|
|
2024/09
|
49
|
24
|
28
|
49
|
31
|
22
|
44
|
54
|
73
|
30
|
23
|
29
|
34
|
38
|
29
|
38
|
46
|
48
|
49
|
37
|
15
|
20
|
35
|
64
|
84
|
96
|
91
|
95
|
92
|
19
|
|
|
2024/08
|
41
|
42
|
34
|
26
|
25
|
38
|
34
|
29
|
36
|
58
|
33
|
25
|
28
|
34
|
39
|
32
|
35
|
31
|
20
|
25
|
29
|
46
|
55
|
45
|
50
|
24
|
14
|
26
|
38
|
52
|
48
|
|
2024/07
|
37
|
43
|
53
|
55
|
43
|
33
|
45
|
40
|
58
|
60
|
72
|
60
|
60
|
78
|
75
|
38
|
43
|
42
|
40
|
25
|
34
|
41
|
43
|
46
|
18
|
24
|
30
|
22
|
20
|
24
|
28
|
|
2024/06
|
43
|
68
|
52
|
71
|
67
|
77
|
66
|
55
|
65
|
66
|
70
|
64
|
70
|
55
|
49
|
44
|
60
|
55
|
52
|
48
|
53
|
58
|
107
|
63
|
56
|
71
|
41
|
58
|
49
|
55
|
|
|
2024/05
|
47
|
57
|
61
|
48
|
39
|
59
|
68
|
68
|
68
|
60
|
171
|
76
|
84
|
93
|
37
|
57
|
65
|
75
|
79
|
25
|
55
|
66
|
63
|
50
|
52
|
54
|
43
|
51
|
65
|
54
|
46
|
|
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