Air Quality
Excellent
No health implications.
16
PM2.5
26
PM10
102
O3
0.4
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 May
97
Good
Thu
7 May
83
Good
Fri
8 May
84
Good
Sat
9 May
92
Good
Sun
10 May
92
Good
Mon
11 May
108
Light
Tue
12 May
23
Excellent
Air quality in the last 12 months (Lianyun)
|
2026/03
|
49
|
45
|
74
|
56
|
47
|
63
|
34
|
33
|
59
|
66
|
50
|
83
|
97
|
54
|
68
|
60
|
45
|
53
|
40
|
124
|
87
|
73
|
72
|
68
|
85
|
75
|
85
|
123
|
63
|
46
|
75
|
|
2026/02
|
122
|
114
|
79
|
108
|
140
|
47
|
39
|
41
|
48
|
67
|
137
|
125
|
100
|
104
|
93
|
40
|
88
|
92
|
77
|
64
|
46
|
117
|
36
|
35
|
72
|
28
|
63
|
84
|
|||
|
2026/01
|
35
|
33
|
88
|
104
|
101
|
98
|
158
|
34
|
65
|
84
|
38
|
63
|
90
|
109
|
209
|
175
|
31
|
29
|
29
|
33
|
27
|
64
|
66
|
120
|
64
|
39
|
75
|
57
|
46
|
34
|
81
|
|
2025/12
|
70
|
41
|
40
|
65
|
42
|
87
|
113
|
45
|
57
|
51
|
87
|
26
|
62
|
81
|
68
|
87
|
68
|
59
|
103
|
95
|
31
|
30
|
35
|
69
|
44
|
23
|
42
|
72
|
136
|
73
|
35
|
|
2025/11
|
149
|
67
|
20
|
28
|
18
|
36
|
47
|
24
|
72
|
41
|
36
|
42
|
94
|
130
|
110
|
91
|
31
|
46
|
60
|
70
|
74
|
109
|
84
|
130
|
52
|
63
|
93
|
123
|
92
|
133
|
|
|
2025/10
|
38
|
17
|
11
|
28
|
20
|
27
|
25
|
24
|
31
|
28
|
45
|
14
|
14
|
31
|
17
|
20
|
31
|
22
|
23
|
20
|
17
|
22
|
29
|
30
|
54
|
72
|
30
|
30
|
22
|
16
|
31
|
|
2025/09
|
21
|
15
|
12
|
15
|
16
|
22
|
40
|
31
|
28
|
27
|
21
|
10
|
19
|
33
|
34
|
21
|
13
|
14
|
14
|
27
|
25
|
12
|
14
|
15
|
27
|
22
|
21
|
19
|
71
|
46
|
|
|
2025/08
|
14
|
13
|
12
|
20
|
23
|
25
|
32
|
19
|
13
|
13
|
11
|
13
|
11
|
15
|
23
|
22
|
28
|
26
|
25
|
25
|
25
|
30
|
31
|
19
|
27
|
22
|
17
|
24
|
31
|
22
|
14
|
|
2025/07
|
26
|
21
|
32
|
25
|
28
|
32
|
29
|
11
|
21
|
32
|
27
|
24
|
37
|
20
|
23
|
22
|
16
|
30
|
21
|
20
|
18
|
16
|
15
|
19
|
26
|
22
|
22
|
13
|
16
|
11
|
16
|
|
2025/06
|
31
|
15
|
32
|
46
|
50
|
55
|
62
|
35
|
35
|
28
|
29
|
21
|
19
|
24
|
32
|
46
|
29
|
38
|
20
|
10
|
17
|
47
|
35
|
22
|
44
|
44
|
28
|
25
|
17
|
19
|
|
|
2025/05
|
52
|
50
|
39
|
30
|
21
|
51
|
51
|
42
|
11
|
20
|
41
|
44
|
41
|
56
|
56
|
30
|
48
|
29
|
64
|
55
|
43
|
46
|
48
|
46
|
35
|
49
|
41
|
27
|
26
|
37
|
49
|
|
2025/04
|
42
|
48
|
31
|
51
|
53
|
45
|
56
|
67
|
60
|
52
|
48
|
87
|
52
|
47
|
41
|
49
|
66
|
69
|
64
|
42
|
24
|
52
|
51
|
72
|
47
|
47
|
42
|
35
|
46
|
50
|
|
|
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