Air Quality
Excellent
No health implications.
4
PM2.5
12
PM10
17
O3
0.7
CO
9
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
48
Excellent
Thu
24 Jul
59
Good
Fri
25 Jul
55
Good
Sat
26 Jul
58
Good
Sun
27 Jul
53
Good
Mon
28 Jul
49
Excellent
Tue
29 Jul
32
Excellent
Air quality in the last 12 months (Lianxi)
|
2025/06
|
13
|
14
|
24
|
31
|
29
|
29
|
26
|
18
|
19
|
23
|
19
|
26
|
30
|
22
|
11
|
28
|
21
|
10
|
9
|
8
|
14
|
12
|
12
|
21
|
38
|
32
|
22
|
14
|
13
|
15
|
|
|
2025/05
|
45
|
46
|
55
|
54
|
32
|
90
|
137
|
30
|
29
|
49
|
38
|
41
|
40
|
47
|
83
|
31
|
36
|
93
|
44
|
25
|
17
|
20
|
29
|
56
|
64
|
65
|
60
|
41
|
36
|
26
|
15
|
|
2025/04
|
61
|
56
|
62
|
65
|
74
|
61
|
56
|
63
|
68
|
55
|
40
|
176
|
111
|
120
|
52
|
52
|
63
|
62
|
66
|
55
|
22
|
39
|
59
|
36
|
45
|
29
|
30
|
51
|
56
|
53
|
|
|
2025/03
|
40
|
34
|
18
|
32
|
41
|
53
|
60
|
61
|
70
|
59
|
50
|
56
|
48
|
41
|
19
|
44
|
32
|
44
|
44
|
41
|
37
|
44
|
60
|
66
|
56
|
70
|
62
|
61
|
66
|
66
|
57
|
|
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
|
|
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