Air Quality
Excellent
No health implications.
13
PM2.5
24
PM10
42
O3
0.3
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jul
98
Good
Thu
10 Jul
76
Good
Fri
11 Jul
71
Good
Sat
12 Jul
52
Good
Sun
13 Jul
92
Good
Mon
14 Jul
109
Light
Tue
15 Jul
17
Excellent
Lai'an Air quality rank
Air quality in the last 12 months (Lai'an)
|
2025/06
|
24
|
14
|
39
|
55
|
47
|
44
|
24
|
35
|
32
|
44
|
41
|
42
|
47
|
38
|
28
|
39
|
42
|
37
|
16
|
15
|
13
|
24
|
32
|
28
|
36
|
38
|
20
|
15
|
16
|
22
|
|
|
2025/05
|
53
|
60
|
48
|
42
|
42
|
76
|
74
|
50
|
23
|
36
|
36
|
50
|
52
|
62
|
73
|
32
|
68
|
74
|
70
|
52
|
32
|
53
|
56
|
58
|
54
|
58
|
55
|
52
|
58
|
51
|
65
|
|
2025/04
|
49
|
58
|
42
|
64
|
69
|
61
|
65
|
69
|
79
|
79
|
79
|
176
|
82
|
64
|
47
|
56
|
64
|
65
|
75
|
50
|
57
|
63
|
59
|
68
|
61
|
53
|
45
|
54
|
51
|
55
|
|
|
2025/03
|
72
|
73
|
31
|
43
|
80
|
60
|
75
|
85
|
84
|
65
|
93
|
124
|
94
|
42
|
37
|
41
|
36
|
42
|
49
|
49
|
41
|
53
|
58
|
91
|
68
|
66
|
112
|
72
|
108
|
68
|
42
|
|
2025/02
|
44
|
67
|
80
|
68
|
50
|
43
|
55
|
33
|
43
|
58
|
68
|
106
|
62
|
88
|
98
|
84
|
58
|
53
|
65
|
49
|
49
|
77
|
65
|
68
|
79
|
103
|
94
|
81
|
|||
|
2025/01
|
97
|
99
|
91
|
89
|
105
|
74
|
44
|
64
|
40
|
46
|
56
|
60
|
81
|
108
|
64
|
55
|
67
|
84
|
101
|
116
|
119
|
143
|
57
|
45
|
32
|
73
|
48
|
69
|
107
|
71
|
85
|
|
2024/12
|
62
|
79
|
60
|
51
|
80
|
118
|
99
|
39
|
51
|
50
|
62
|
59
|
84
|
63
|
56
|
58
|
79
|
67
|
50
|
61
|
79
|
55
|
59
|
74
|
98
|
110
|
63
|
67
|
65
|
76
|
103
|
|
2024/11
|
38
|
63
|
62
|
58
|
45
|
45
|
43
|
40
|
43
|
43
|
53
|
64
|
80
|
81
|
75
|
43
|
31
|
33
|
27
|
37
|
48
|
69
|
34
|
43
|
34
|
37
|
63
|
57
|
44
|
56
|
|
|
2024/10
|
26
|
34
|
27
|
31
|
27
|
14
|
12
|
31
|
33
|
51
|
60
|
78
|
53
|
39
|
67
|
63
|
36
|
17
|
32
|
38
|
40
|
53
|
53
|
41
|
38
|
32
|
38
|
78
|
49
|
41
|
37
|
|
2024/09
|
45
|
38
|
24
|
38
|
42
|
40
|
38
|
39
|
28
|
34
|
15
|
16
|
24
|
37
|
26
|
25
|
14
|
27
|
23
|
17
|
28
|
31
|
30
|
33
|
36
|
36
|
36
|
36
|
45
|
45
|
|
|
2024/08
|
21
|
21
|
25
|
30
|
33
|
35
|
36
|
39
|
39
|
36
|
61
|
61
|
36
|
27
|
22
|
23
|
31
|
33
|
30
|
15
|
28
|
37
|
36
|
42
|
41
|
37
|
21
|
21
|
24
|
32
|
41
|
|
2024/07
|
19
|
20
|
27
|
22
|
23
|
24
|
25
|
26
|
26
|
38
|
45
|
36
|
18
|
19
|
32
|
44
|
33
|
23
|
25
|
21
|
24
|
28
|
35
|
36
|
27
|
25
|
16
|
18
|
26
|
26
|
23
|
|
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