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
17 May
Mon
18 May
Tue
19 May
Wed
20 May
Thu
21 May
Fri
22 May
Sat
23 May
Real-time AQI (Monitoring Station in Jiangyin)
第二实验小学
6142
PM2.5
72 *
PM10
55
O3
0.8
CO
9
SO2
38
NO2
五星公园
6950 *
PM2.5
80
PM10
65
O3
0.9
CO
8
SO2
34
NO2
虹桥邮政
7454 *
PM2.5
79
PM10
64
O3
0.8
CO
9
SO2
36
NO2
Air quality in the last 12 months (Jiangyin)
|
2026/04
|
81
|
87
|
41
|
64
|
87
|
78
|
46
|
48
|
29
|
61
|
61
|
29
|
34
|
49
|
47
|
42
|
58
|
47
|
40
|
45
|
77
|
23
|
34
|
54
|
57
|
66
|
73
|
41
|
27
|
53
|
|
|
2026/03
|
26
|
23
|
47
|
26
|
50
|
55
|
43
|
39
|
48
|
46
|
55
|
54
|
76
|
59
|
54
|
54
|
59
|
43
|
71
|
72
|
56
|
65
|
55
|
54
|
79
|
87
|
54
|
60
|
67
|
40
|
61
|
|
2026/02
|
74
|
89
|
75
|
74
|
119
|
69
|
37
|
41
|
45
|
54
|
101
|
124
|
95
|
86
|
107
|
41
|
58
|
90
|
82
|
45
|
45
|
119
|
67
|
26
|
51
|
31
|
20
|
45
|
|||
|
2026/01
|
22
|
37
|
58
|
95
|
120
|
148
|
60
|
89
|
84
|
97
|
61
|
60
|
81
|
89
|
119
|
171
|
106
|
50
|
29
|
31
|
44
|
49
|
78
|
98
|
68
|
20
|
62
|
57
|
44
|
29
|
28
|
|
2025/12
|
98
|
55
|
39
|
54
|
71
|
71
|
85
|
81
|
60
|
50
|
90
|
30
|
36
|
62
|
66
|
83
|
109
|
65
|
77
|
123
|
35
|
35
|
40
|
72
|
44
|
34
|
51
|
80
|
102
|
90
|
30
|
|
2025/11
|
134
|
92
|
37
|
47
|
48
|
50
|
42
|
25
|
30
|
57
|
34
|
48
|
56
|
100
|
80
|
63
|
41
|
43
|
54
|
69
|
82
|
130
|
124
|
102
|
92
|
71
|
207
|
145
|
102
|
96
|
|
|
2025/10
|
43
|
33
|
31
|
35
|
41
|
50
|
43
|
25
|
25
|
37
|
56
|
83
|
45
|
19
|
38
|
22
|
30
|
20
|
26
|
30
|
24
|
25
|
29
|
39
|
44
|
38
|
54
|
41
|
34
|
35
|
31
|
|
2025/09
|
25
|
19
|
39
|
45
|
44
|
38
|
43
|
34
|
25
|
31
|
32
|
34
|
31
|
40
|
31
|
43
|
36
|
22
|
29
|
23
|
29
|
27
|
31
|
16
|
19
|
36
|
43
|
41
|
30
|
35
|
|
|
2025/08
|
29
|
19
|
21
|
25
|
35
|
32
|
21
|
24
|
30
|
22
|
23
|
36
|
29
|
24
|
20
|
22
|
26
|
28
|
30
|
35
|
46
|
42
|
36
|
38
|
38
|
32
|
36
|
25
|
32
|
25
|
33
|
|
2025/07
|
29
|
37
|
38
|
48
|
49
|
46
|
29
|
17
|
19
|
45
|
29
|
26
|
38
|
34
|
48
|
44
|
31
|
31
|
22
|
21
|
22
|
20
|
22
|
26
|
26
|
18
|
18
|
20
|
23
|
10
|
16
|
|
2025/06
|
17
|
11
|
43
|
60
|
55
|
44
|
39
|
19
|
24
|
34
|
29
|
24
|
23
|
30
|
16
|
32
|
51
|
53
|
34
|
25
|
19
|
17
|
23
|
27
|
46
|
45
|
31
|
23
|
21
|
40
|
|
|
2025/05
|
52
|
57
|
51
|
33
|
37
|
76
|
72
|
48
|
20
|
42
|
43
|
49
|
51
|
50
|
83
|
34
|
52
|
67
|
56
|
45
|
24
|
47
|
25
|
52
|
55
|
44
|
43
|
47
|
59
|
53
|
55
|
|
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