Air Quality
Excellent
No health implications.
15
PM2.5
31
PM10
104
O3
0.5
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
55
Good
Sat
12 Jul
72
Good
Sun
13 Jul
92
Good
Mon
14 Jul
89
Good
Tue
15 Jul
119
Light
Wed
16 Jul
114
Light
Thu
17 Jul
49
Excellent
Air quality in the last 12 months (Lianyun)
|
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
|
|
|
2025/03
|
12
|
16
|
38
|
35
|
60
|
60
|
65
|
96
|
92
|
54
|
47
|
81
|
63
|
38
|
29
|
32
|
46
|
27
|
45
|
54
|
57
|
55
|
74
|
80
|
99
|
75
|
89
|
47
|
41
|
42
|
53
|
|
2025/02
|
48
|
93
|
58
|
32
|
39
|
36
|
33
|
22
|
39
|
53
|
40
|
51
|
52
|
58
|
87
|
89
|
40
|
44
|
29
|
31
|
34
|
30
|
46
|
47
|
59
|
121
|
139
|
101
|
|||
|
2025/01
|
82
|
88
|
43
|
50
|
149
|
87
|
50
|
53
|
29
|
35
|
70
|
86
|
77
|
84
|
35
|
61
|
60
|
91
|
112
|
70
|
85
|
63
|
49
|
20
|
47
|
84
|
38
|
37
|
68
|
53
|
83
|
|
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
|
|
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