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
22 Apr
Thu
23 Apr
Fri
24 Apr
Sat
25 Apr
Sun
26 Apr
Mon
27 Apr
Tue
28 Apr
Real-time AQI (Monitoring Station in Yancheng)
市监测站
2712
PM2.5
27
PM10
83
O3
0.5
CO
7
SO2
14
NO2
开发区管委会
3510
PM2.5
35
PM10
83
O3
0.4
CO
6
SO2
14
NO2
月亮广场
3211
PM2.5
32
PM10
82
O3
0.5
CO
5
SO2
14
NO2
大丰高级中学
329
PM2.5
22
PM10
102
O3
0.5
CO
6
SO2
14
NO2
黄海中路88号
3411
PM2.5
34
PM10
88
O3
0.5
CO
8
SO2
14
NO2
Air quality in the last 12 months (Yancheng)
|
2026/03
|
33
|
32
|
70
|
31
|
35
|
55
|
41
|
28
|
46
|
50
|
41
|
56
|
68
|
47
|
56
|
73
|
58
|
58
|
47
|
72
|
47
|
65
|
54
|
71
|
79
|
78
|
58
|
71
|
70
|
49
|
79
|
|
2026/02
|
70
|
83
|
78
|
93
|
149
|
41
|
38
|
40
|
51
|
70
|
120
|
142
|
134
|
104
|
90
|
42
|
76
|
96
|
81
|
67
|
65
|
106
|
56
|
41
|
66
|
22
|
25
|
47
|
|||
|
2026/01
|
27
|
33
|
52
|
92
|
104
|
93
|
81
|
58
|
89
|
91
|
47
|
58
|
116
|
135
|
164
|
206
|
64
|
31
|
23
|
28
|
38
|
58
|
83
|
118
|
61
|
28
|
64
|
54
|
37
|
35
|
42
|
|
2025/12
|
80
|
35
|
33
|
50
|
40
|
80
|
107
|
56
|
55
|
44
|
90
|
22
|
44
|
76
|
78
|
96
|
87
|
53
|
72
|
121
|
30
|
25
|
33
|
69
|
41
|
22
|
34
|
75
|
132
|
69
|
25
|
|
2025/11
|
155
|
89
|
27
|
27
|
27
|
41
|
48
|
12
|
53
|
50
|
31
|
43
|
76
|
85
|
70
|
56
|
35
|
48
|
60
|
55
|
106
|
150
|
144
|
103
|
76
|
65
|
155
|
123
|
113
|
97
|
|
|
2025/10
|
35
|
34
|
23
|
17
|
27
|
49
|
21
|
22
|
19
|
29
|
50
|
42
|
20
|
25
|
18
|
17
|
19
|
20
|
25
|
27
|
20
|
24
|
29
|
38
|
36
|
45
|
44
|
30
|
20
|
19
|
33
|
|
2025/09
|
21
|
10
|
24
|
22
|
22
|
35
|
23
|
26
|
17
|
24
|
23
|
28
|
23
|
28
|
28
|
39
|
16
|
19
|
18
|
25
|
27
|
17
|
23
|
9
|
10
|
15
|
15
|
28
|
38
|
55
|
|
|
2025/08
|
17
|
15
|
19
|
15
|
18
|
29
|
20
|
19
|
27
|
9
|
9
|
11
|
25
|
23
|
19
|
24
|
36
|
25
|
27
|
31
|
28
|
43
|
47
|
39
|
18
|
25
|
20
|
28
|
25
|
19
|
14
|
|
2025/07
|
37
|
39
|
39
|
43
|
49
|
48
|
26
|
10
|
24
|
45
|
34
|
29
|
31
|
24
|
26
|
50
|
28
|
22
|
19
|
19
|
19
|
18
|
15
|
19
|
24
|
19
|
18
|
17
|
16
|
13
|
15
|
|
2025/06
|
25
|
10
|
44
|
67
|
82
|
62
|
44
|
22
|
20
|
34
|
23
|
21
|
19
|
16
|
29
|
46
|
37
|
50
|
32
|
15
|
12
|
24
|
21
|
24
|
41
|
71
|
21
|
26
|
28
|
31
|
|
|
2025/05
|
53
|
59
|
43
|
29
|
27
|
50
|
56
|
43
|
12
|
31
|
40
|
51
|
59
|
68
|
81
|
15
|
61
|
38
|
66
|
70
|
46
|
47
|
56
|
50
|
43
|
51
|
45
|
31
|
30
|
51
|
72
|
|
2025/04
|
57
|
65
|
50
|
57
|
68
|
58
|
85
|
85
|
84
|
54
|
66
|
100
|
79
|
57
|
50
|
60
|
65
|
75
|
67
|
36
|
40
|
35
|
54
|
65
|
55
|
47
|
39
|
41
|
60
|
63
|
|
|
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