Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
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)
|
2024/02
|
22
|
29
|
29
|
45
|
62
|
86
|
85
|
136
|
158
|
169
|
114
|
71
|
50
|
57
|
54
|
29
|
36
|
32
|
35
|
19
|
18
|
32
|
52
|
65
|
78
|
92
|
60
|
57
|
44
|
||
|
2024/01
|
169
|
129
|
111
|
96
|
100
|
185
|
114
|
46
|
119
|
148
|
130
|
85
|
117
|
157
|
45
|
38
|
66
|
31
|
32
|
70
|
81
|
40
|
29
|
52
|
68
|
86
|
116
|
112
|
131
|
93
|
40
|
|
2023/12
|
43
|
64
|
96
|
118
|
96
|
98
|
95
|
62
|
73
|
67
|
21
|
55
|
68
|
69
|
25
|
49
|
28
|
44
|
63
|
67
|
42
|
42
|
58
|
80
|
83
|
111
|
160
|
170
|
147
|
152
|
182
|
|
2023/11
|
61
|
53
|
60
|
73
|
57
|
29
|
52
|
60
|
69
|
27
|
32
|
46
|
46
|
58
|
100
|
90
|
91
|
45
|
54
|
68
|
88
|
64
|
88
|
48
|
41
|
58
|
66
|
96
|
95
|
33
|
|
|
2023/10
|
39
|
31
|
26
|
31
|
39
|
38
|
25
|
27
|
45
|
54
|
47
|
46
|
40
|
55
|
56
|
70
|
82
|
75
|
73
|
27
|
40
|
55
|
52
|
49
|
69
|
91
|
78
|
37
|
46
|
57
|
65
|
|
2023/09
|
36
|
48
|
51
|
31
|
32
|
35
|
52
|
56
|
46
|
55
|
72
|
43
|
22
|
22
|
23
|
31
|
41
|
50
|
54
|
30
|
29
|
24
|
22
|
33
|
46
|
40
|
55
|
58
|
54
|
33
|
|
|
2023/08
|
23
|
31
|
34
|
32
|
37
|
41
|
35
|
38
|
38
|
59
|
65
|
69
|
58
|
40
|
34
|
47
|
45
|
45
|
41
|
33
|
35
|
29
|
41
|
61
|
77
|
53
|
31
|
20
|
28
|
28
|
32
|
|
2023/07
|
29
|
32
|
23
|
25
|
38
|
27
|
27
|
22
|
21
|
28
|
44
|
37
|
31
|
42
|
36
|
34
|
29
|
25
|
31
|
23
|
23
|
18
|
24
|
27
|
36
|
26
|
20
|
14
|
15
|
21
|
24
|
|
2023/06
|
54
|
79
|
76
|
48
|
32
|
31
|
48
|
42
|
60
|
65
|
64
|
61
|
38
|
74
|
78
|
77
|
33
|
18
|
26
|
34
|
70
|
54
|
41
|
29
|
26
|
25
|
26
|
26
|
22
|
23
|
|
|
2023/05
|
64
|
53
|
34
|
37
|
29
|
37
|
33
|
43
|
55
|
54
|
40
|
58
|
56
|
60
|
54
|
73
|
31
|
31
|
39
|
52
|
65
|
121
|
97
|
42
|
50
|
57
|
41
|
45
|
61
|
45
|
33
|
|
2023/04
|
44
|
56
|
42
|
32
|
34
|
48
|
47
|
57
|
70
|
65
|
151
|
297
|
115
|
81
|
82
|
94
|
84
|
61
|
55
|
34
|
48
|
73
|
70
|
48
|
51
|
51
|
65
|
49
|
65
|
70
|
|
|
2023/03
|
97
|
94
|
61
|
97
|
107
|
77
|
80
|
83
|
71
|
68
|
67
|
82
|
69
|
60
|
84
|
95
|
31
|
46
|
44
|
58
|
36
|
34
|
63
|
115
|
58
|
75
|
97
|
85
|
58
|
42
|
61
|
|
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