Air Quality
Excellent
No health implications.
17
PM2.5
45
PM10
43
O3
0.5
CO
4
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 May
88
Good
Sun
31 May
85
Good
Mon
1 Jun
96
Good
Tue
2 Jun
102
Light
Wed
3 Jun
99
Good
Thu
4 Jun
38
Excellent
Fri
5 Jun
31
Excellent
Air quality in the last 12 months (Lianhu)
|
2026/04
|
57
|
73
|
101
|
116
|
88
|
90
|
96
|
72
|
69
|
71
|
74
|
61
|
60
|
57
|
54
|
46
|
66
|
62
|
186
|
92
|
37
|
30
|
46
|
63
|
63
|
74
|
74
|
90
|
67
|
57
|
|
|
2026/03
|
17
|
40
|
56
|
142
|
95
|
67
|
53
|
62
|
56
|
113
|
127
|
101
|
123
|
75
|
42
|
65
|
55
|
89
|
100
|
99
|
98
|
105
|
117
|
76
|
84
|
93
|
70
|
64
|
63
|
37
|
48
|
|
2026/02
|
138
|
111
|
119
|
128
|
141
|
124
|
68
|
70
|
82
|
146
|
142
|
118
|
84
|
119
|
73
|
52
|
135
|
112
|
83
|
60
|
189
|
328
|
151
|
55
|
73
|
66
|
60
|
56
|
|||
|
2026/01
|
73
|
123
|
150
|
76
|
55
|
43
|
61
|
63
|
64
|
61
|
68
|
74
|
83
|
123
|
111
|
105
|
106
|
128
|
60
|
37
|
54
|
105
|
157
|
183
|
206
|
153
|
171
|
176
|
149
|
145
|
137
|
|
2025/12
|
90
|
77
|
78
|
92
|
137
|
151
|
88
|
100
|
119
|
136
|
140
|
101
|
74
|
96
|
117
|
130
|
114
|
170
|
124
|
66
|
69
|
107
|
96
|
98
|
74
|
81
|
107
|
166
|
151
|
191
|
119
|
|
2025/11
|
64
|
76
|
94
|
94
|
89
|
65
|
43
|
58
|
66
|
97
|
97
|
101
|
78
|
99
|
109
|
79
|
30
|
34
|
61
|
76
|
86
|
92
|
61
|
81
|
81
|
153
|
142
|
100
|
79
|
87
|
|
|
2025/10
|
22
|
32
|
56
|
27
|
18
|
16
|
14
|
44
|
19
|
16
|
13
|
14
|
28
|
52
|
31
|
39
|
12
|
30
|
38
|
28
|
36
|
50
|
63
|
72
|
60
|
38
|
63
|
68
|
84
|
74
|
72
|
|
2025/09
|
44
|
34
|
37
|
18
|
28
|
56
|
63
|
47
|
43
|
49
|
24
|
21
|
39
|
54
|
50
|
35
|
19
|
11
|
21
|
37
|
18
|
16
|
24
|
29
|
49
|
48
|
34
|
18
|
34
|
48
|
|
|
2025/08
|
41
|
45
|
42
|
42
|
25
|
34
|
43
|
33
|
18
|
23
|
29
|
44
|
46
|
44
|
32
|
29
|
20
|
21
|
23
|
28
|
54
|
44
|
28
|
27
|
46
|
40
|
35
|
22
|
17
|
25
|
26
|
|
2025/07
|
27
|
24
|
32
|
32
|
21
|
32
|
32
|
30
|
44
|
32
|
32
|
44
|
44
|
43
|
33
|
44
|
41
|
24
|
40
|
33
|
31
|
44
|
28
|
18
|
27
|
28
|
28
|
32
|
36
|
46
|
31
|
|
2025/06
|
52
|
39
|
44
|
48
|
44
|
41
|
30
|
31
|
37
|
47
|
56
|
45
|
48
|
49
|
69
|
59
|
58
|
52
|
35
|
39
|
40
|
35
|
33
|
38
|
34
|
34
|
37
|
29
|
33
|
30
|
|
|
2025/05
|
98
|
79
|
79
|
71
|
120
|
476
|
214
|
113
|
84
|
54
|
46
|
60
|
49
|
65
|
76
|
63
|
190
|
121
|
76
|
68
|
71
|
87
|
63
|
54
|
49
|
45
|
57
|
50
|
44
|
51
|
48
|
|
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