Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
45
PM10
175
O3
0.6
CO
4
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Jun
106
Light
Sat
7 Jun
101
Light
Sun
8 Jun
108
Light
Mon
9 Jun
104
Light
Tue
10 Jun
113
Light
Wed
11 Jun
107
Light
Thu
12 Jun
49
Excellent
Air quality in the last 12 months (Lianhu)
|
2025/04
|
77
|
95
|
91
|
105
|
95
|
87
|
77
|
82
|
109
|
104
|
117
|
321
|
129
|
83
|
61
|
109
|
122
|
116
|
90
|
68
|
70
|
139
|
105
|
67
|
80
|
65
|
48
|
50
|
53
|
100
|
|
|
2025/03
|
181
|
69
|
27
|
69
|
76
|
74
|
87
|
93
|
74
|
86
|
198
|
203
|
86
|
59
|
49
|
42
|
51
|
50
|
48
|
62
|
69
|
70
|
85
|
75
|
61
|
183
|
175
|
125
|
104
|
84
|
80
|
|
2025/02
|
208
|
151
|
32
|
54
|
45
|
54
|
82
|
41
|
59
|
101
|
135
|
77
|
85
|
96
|
67
|
76
|
92
|
111
|
114
|
119
|
136
|
157
|
75
|
73
|
80
|
80
|
114
|
117
|
|||
|
2025/01
|
126
|
92
|
112
|
124
|
99
|
76
|
76
|
84
|
58
|
84
|
61
|
74
|
110
|
90
|
37
|
71
|
120
|
92
|
101
|
140
|
212
|
228
|
185
|
128
|
61
|
75
|
65
|
104
|
279
|
265
|
253
|
|
2024/12
|
78
|
84
|
61
|
72
|
69
|
74
|
67
|
49
|
77
|
99
|
133
|
135
|
46
|
63
|
65
|
89
|
115
|
89
|
95
|
133
|
50
|
64
|
85
|
87
|
102
|
101
|
94
|
56
|
84
|
66
|
86
|
|
2024/11
|
78
|
68
|
59
|
52
|
73
|
94
|
132
|
154
|
105
|
130
|
141
|
141
|
102
|
57
|
53
|
51
|
19
|
32
|
59
|
50
|
60
|
84
|
141
|
120
|
34
|
50
|
71
|
73
|
59
|
55
|
|
|
2024/10
|
42
|
51
|
56
|
54
|
88
|
107
|
74
|
128
|
80
|
62
|
109
|
103
|
69
|
60
|
72
|
45
|
78
|
53
|
41
|
35
|
43
|
29
|
54
|
85
|
105
|
61
|
43
|
59
|
101
|
102
|
67
|
|
2024/09
|
61
|
53
|
39
|
46
|
32
|
51
|
31
|
30
|
50
|
50
|
51
|
38
|
42
|
36
|
52
|
45
|
51
|
49
|
39
|
33
|
27
|
52
|
61
|
91
|
90
|
115
|
74
|
61
|
33
|
30
|
|
|
2024/08
|
48
|
50
|
40
|
46
|
40
|
34
|
34
|
36
|
48
|
96
|
58
|
47
|
44
|
49
|
43
|
36
|
47
|
38
|
46
|
47
|
39
|
53
|
59
|
56
|
43
|
34
|
22
|
36
|
39
|
34
|
33
|
|
2024/07
|
24
|
29
|
33
|
39
|
34
|
36
|
37
|
15
|
39
|
37
|
36
|
42
|
43
|
46
|
43
|
34
|
14
|
23
|
30
|
27
|
32
|
31
|
43
|
66
|
82
|
65
|
50
|
49
|
42
|
23
|
36
|
|
2024/06
|
72
|
42
|
56
|
27
|
33
|
56
|
45
|
37
|
36
|
49
|
44
|
51
|
52
|
39
|
57
|
38
|
41
|
31
|
36
|
38
|
26
|
40
|
42
|
60
|
83
|
58
|
49
|
60
|
44
|
58
|
|
|
2024/05
|
46
|
56
|
35
|
35
|
35
|
49
|
66
|
63
|
41
|
44
|
77
|
59
|
67
|
68
|
72
|
63
|
61
|
63
|
44
|
39
|
52
|
52
|
47
|
46
|
50
|
36
|
57
|
54
|
34
|
49
|
70
|
|
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