Air Quality
Excellent
No health implications.
34
PM2.5
43
PM10
66
O3
0.7
CO
4
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
92
Good
Thu
23 Jan
58
Good
Fri
24 Jan
56
Good
Sat
25 Jan
51
Good
Sun
26 Jan
65
Good
Mon
27 Jan
59
Good
Tue
28 Jan
98
Good
Air quality in the last 12 months (Lianyun)
|
2024/12
|
69
|
87
|
35
|
60
|
156
|
122
|
63
|
39
|
63
|
76
|
54
|
31
|
67
|
61
|
84
|
83
|
70
|
32
|
33
|
77
|
68
|
47
|
54
|
62
|
95
|
73
|
51
|
62
|
65
|
91
|
60
|
|
2024/11
|
42
|
75
|
76
|
60
|
26
|
38
|
26
|
27
|
23
|
26
|
54
|
114
|
57
|
33
|
38
|
68
|
35
|
21
|
20
|
45
|
85
|
40
|
21
|
23
|
17
|
36
|
54
|
57
|
62
|
67
|
|
|
2024/10
|
19
|
18
|
24
|
33
|
14
|
20
|
45
|
30
|
40
|
75
|
112
|
80
|
31
|
37
|
99
|
49
|
25
|
13
|
35
|
35
|
41
|
43
|
33
|
51
|
44
|
24
|
62
|
30
|
44
|
75
|
55
|
|
2024/09
|
33
|
21
|
25
|
28
|
32
|
24
|
27
|
21
|
22
|
16
|
21
|
13
|
20
|
29
|
23
|
26
|
17
|
14
|
13
|
13
|
25
|
24
|
24
|
30
|
29
|
40
|
31
|
25
|
29
|
30
|
|
|
2024/08
|
19
|
13
|
25
|
27
|
24
|
14
|
19
|
21
|
26
|
27
|
85
|
52
|
51
|
23
|
25
|
23
|
24
|
19
|
13
|
12
|
21
|
47
|
42
|
48
|
35
|
19
|
14
|
20
|
26
|
28
|
32
|
|
2024/07
|
35
|
17
|
38
|
22
|
26
|
16
|
14
|
13
|
13
|
56
|
84
|
77
|
21
|
15
|
15
|
26
|
18
|
15
|
15
|
14
|
19
|
23
|
34
|
38
|
24
|
26
|
26
|
18
|
18
|
31
|
26
|
|
2024/06
|
18
|
33
|
54
|
28
|
31
|
28
|
24
|
51
|
64
|
61
|
49
|
40
|
49
|
48
|
32
|
20
|
26
|
38
|
24
|
13
|
12
|
26
|
59
|
104
|
64
|
21
|
23
|
37
|
14
|
22
|
|
|
2024/05
|
34
|
36
|
37
|
25
|
28
|
66
|
67
|
44
|
44
|
50
|
150
|
137
|
106
|
73
|
48
|
43
|
53
|
57
|
42
|
26
|
18
|
30
|
41
|
27
|
34
|
40
|
35
|
34
|
31
|
31
|
50
|
|
2024/04
|
63
|
19
|
31
|
42
|
52
|
55
|
54
|
50
|
73
|
55
|
55
|
40
|
19
|
21
|
46
|
106
|
109
|
90
|
80
|
16
|
31
|
44
|
28
|
66
|
56
|
47
|
23
|
15
|
45
|
43
|
|
|
2024/03
|
52
|
65
|
74
|
60
|
40
|
51
|
73
|
81
|
65
|
67
|
68
|
90
|
51
|
62
|
56
|
56
|
102
|
76
|
74
|
50
|
70
|
77
|
73
|
46
|
41
|
46
|
69
|
80
|
118
|
120
|
69
|
|
2024/02
|
34
|
31
|
34
|
32
|
53
|
59
|
151
|
133
|
165
|
239
|
211
|
75
|
63
|
82
|
35
|
31
|
42
|
36
|
43
|
29
|
26
|
30
|
31
|
54
|
104
|
66
|
60
|
48
|
61
|
||
|
2024/01
|
65
|
134
|
196
|
109
|
104
|
98
|
34
|
40
|
93
|
43
|
96
|
183
|
95
|
104
|
32
|
35
|
34
|
47
|
55
|
65
|
51
|
29
|
33
|
51
|
62
|
92
|
77
|
84
|
117
|
81
|
43
|
|
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