Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
Wed
1 Apr
Thu
2 Apr
Fri
3 Apr
Sat
4 Apr
Sun
5 Apr
Mon
6 Apr
Real-time AQI (Monitoring Station in Liyang)
燕山子站
6043
PM2.5
70
PM10
91
O3
1.0
CO
8
SO2
18
NO2
溧阳市东门子站
6748 *
PM2.5
82
PM10
90
O3
0.7
CO
12
SO2
20
NO2
Air quality in the last 12 months (Liyang)
|
2026/02
|
52
|
69
|
91
|
81
|
98
|
68
|
39
|
50
|
43
|
64
|
87
|
94
|
87
|
63
|
72
|
32
|
58
|
90
|
69
|
48
|
50
|
101
|
81
|
29
|
46
|
27
|
21
|
46
|
|||
|
2026/01
|
26
|
60
|
79
|
116
|
124
|
120
|
56
|
82
|
76
|
79
|
70
|
59
|
69
|
90
|
96
|
140
|
151
|
70
|
26
|
38
|
52
|
48
|
77
|
108
|
106
|
33
|
70
|
70
|
54
|
31
|
28
|
|
2025/12
|
104
|
64
|
43
|
56
|
76
|
76
|
83
|
96
|
56
|
59
|
116
|
39
|
39
|
56
|
62
|
75
|
123
|
102
|
115
|
150
|
33
|
32
|
47
|
75
|
71
|
36
|
59
|
71
|
86
|
129
|
29
|
|
2025/11
|
76
|
65
|
32
|
45
|
41
|
41
|
26
|
19
|
27
|
51
|
33
|
41
|
52
|
92
|
75
|
54
|
33
|
37
|
47
|
56
|
79
|
109
|
115
|
90
|
94
|
80
|
209
|
140
|
91
|
76
|
|
|
2025/10
|
34
|
37
|
36
|
37
|
40
|
46
|
56
|
38
|
26
|
31
|
53
|
68
|
39
|
24
|
40
|
19
|
28
|
19
|
22
|
27
|
22
|
25
|
28
|
37
|
44
|
37
|
50
|
39
|
30
|
25
|
25
|
|
2025/09
|
26
|
19
|
23
|
48
|
39
|
31
|
32
|
38
|
25
|
26
|
33
|
30
|
33
|
31
|
18
|
33
|
30
|
24
|
30
|
20
|
27
|
29
|
33
|
21
|
23
|
32
|
40
|
45
|
34
|
30
|
|
|
2025/08
|
22
|
17
|
18
|
25
|
39
|
17
|
12
|
17
|
21
|
26
|
21
|
30
|
22
|
19
|
22
|
28
|
29
|
27
|
30
|
30
|
33
|
18
|
16
|
27
|
28
|
21
|
34
|
23
|
27
|
24
|
17
|
|
2025/07
|
20
|
28
|
31
|
40
|
36
|
35
|
19
|
15
|
18
|
43
|
26
|
24
|
35
|
34
|
34
|
31
|
25
|
29
|
18
|
16
|
13
|
17
|
18
|
20
|
25
|
18
|
20
|
21
|
24
|
11
|
6
|
|
2025/06
|
16
|
14
|
32
|
51
|
46
|
36
|
52
|
25
|
47
|
39
|
49
|
25
|
13
|
20
|
14
|
31
|
42
|
41
|
15
|
12
|
15
|
14
|
24
|
25
|
40
|
37
|
17
|
14
|
14
|
29
|
|
|
2025/05
|
54
|
58
|
53
|
29
|
46
|
86
|
84
|
54
|
19
|
37
|
35
|
43
|
49
|
51
|
88
|
46
|
44
|
77
|
65
|
44
|
26
|
52
|
32
|
52
|
61
|
47
|
40
|
47
|
43
|
52
|
54
|
|
2025/04
|
41
|
60
|
44
|
63
|
64
|
72
|
71
|
66
|
69
|
69
|
55
|
207
|
95
|
83
|
43
|
47
|
64
|
66
|
83
|
54
|
65
|
55
|
57
|
70
|
63
|
45
|
42
|
58
|
56
|
55
|
|
|
2025/03
|
41
|
48
|
20
|
29
|
45
|
50
|
67
|
93
|
72
|
61
|
61
|
48
|
40
|
46
|
33
|
44
|
33
|
40
|
57
|
60
|
44
|
50
|
59
|
60
|
67
|
72
|
85
|
66
|
75
|
65
|
36
|
|
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
*: primary pollution