Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
58
PM10
92
O3
0.5
CO
3
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
28 Jun
88
Good
Sun
29 Jun
95
Good
Mon
30 Jun
114
Light
Tue
1 Jul
127
Light
Wed
2 Jul
111
Light
Thu
3 Jul
131
Light
Fri
4 Jul
43
Excellent
Air quality in the last 12 months (Longyao)
|
2025/05
|
50
|
68
|
46
|
52
|
103
|
58
|
73
|
67
|
27
|
30
|
51
|
55
|
68
|
59
|
43
|
65
|
91
|
67
|
85
|
81
|
69
|
66
|
54
|
45
|
52
|
60
|
57
|
60
|
59
|
59
|
60
|
|
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
|
|
|
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