Air Quality
Excellent
No health implications.
27
PM2.5
40
PM10
77
O3
0.6
CO
11
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
94
Good
Sun
4 May
84
Good
Mon
5 May
47
Excellent
Tue
6 May
80
Good
Wed
7 May
84
Good
Thu
8 May
86
Good
Fri
9 May
19
Excellent
Air quality in the last 12 months (Lianxi)
|
2025/02
|
42
|
31
|
62
|
64
|
52
|
42
|
74
|
42
|
35
|
49
|
58
|
88
|
79
|
56
|
61
|
61
|
64
|
51
|
49
|
47
|
33
|
37
|
70
|
91
|
80
|
61
|
60
|
46
|
|||
|
2025/01
|
106
|
97
|
149
|
120
|
88
|
89
|
58
|
65
|
57
|
39
|
56
|
63
|
73
|
67
|
69
|
53
|
62
|
64
|
78
|
95
|
94
|
89
|
150
|
87
|
38
|
32
|
57
|
78
|
187
|
63
|
67
|
|
2024/12
|
47
|
51
|
105
|
90
|
48
|
60
|
70
|
72
|
55
|
76
|
50
|
100
|
102
|
62
|
62
|
55
|
58
|
102
|
43
|
62
|
88
|
59
|
74
|
86
|
112
|
114
|
119
|
86
|
62
|
73
|
93
|
|
2024/11
|
42
|
49
|
56
|
78
|
48
|
50
|
45
|
53
|
57
|
65
|
54
|
57
|
63
|
65
|
52
|
69
|
31
|
28
|
33
|
48
|
47
|
52
|
75
|
56
|
55
|
42
|
43
|
57
|
49
|
44
|
|
|
2024/10
|
29
|
44
|
33
|
34
|
41
|
31
|
14
|
33
|
50
|
60
|
74
|
74
|
108
|
97
|
58
|
41
|
23
|
42
|
22
|
36
|
46
|
41
|
39
|
39
|
51
|
41
|
18
|
53
|
91
|
61
|
44
|
|
2024/09
|
35
|
40
|
35
|
40
|
40
|
32
|
37
|
44
|
42
|
33
|
27
|
14
|
31
|
36
|
28
|
24
|
36
|
39
|
29
|
17
|
23
|
33
|
31
|
32
|
48
|
54
|
53
|
30
|
39
|
42
|
|
|
2024/08
|
13
|
19
|
27
|
23
|
34
|
28
|
31
|
35
|
32
|
33
|
26
|
59
|
32
|
19
|
25
|
30
|
45
|
29
|
16
|
26
|
23
|
24
|
30
|
33
|
42
|
42
|
38
|
22
|
31
|
35
|
32
|
|
2024/07
|
12
|
10
|
16
|
17
|
17
|
21
|
19
|
18
|
23
|
25
|
27
|
23
|
29
|
26
|
26
|
28
|
14
|
15
|
14
|
13
|
18
|
19
|
28
|
35
|
23
|
22
|
9
|
9
|
11
|
16
|
14
|
|
2024/06
|
23
|
36
|
23
|
21
|
21
|
32
|
33
|
27
|
28
|
26
|
17
|
19
|
20
|
20
|
17
|
21
|
23
|
15
|
12
|
14
|
22
|
14
|
12
|
14
|
13
|
18
|
10
|
11
|
20
|
11
|
|
|
2024/05
|
26
|
35
|
46
|
28
|
24
|
22
|
39
|
49
|
56
|
56
|
51
|
89
|
74
|
46
|
54
|
52
|
53
|
51
|
51
|
42
|
23
|
16
|
21
|
28
|
22
|
21
|
13
|
23
|
22
|
30
|
19
|
|
2024/04
|
18
|
15
|
40
|
51
|
52
|
43
|
50
|
48
|
32
|
36
|
53
|
30
|
22
|
31
|
40
|
51
|
27
|
34
|
21
|
33
|
38
|
33
|
52
|
105
|
65
|
31
|
38
|
44
|
27
|
24
|
|
|
2024/03
|
52
|
49
|
34
|
35
|
45
|
74
|
75
|
73
|
63
|
68
|
64
|
60
|
79
|
68
|
94
|
59
|
61
|
54
|
69
|
80
|
53
|
55
|
37
|
43
|
41
|
39
|
46
|
49
|
44
|
36
|
27
|
|
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