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 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Real-time AQI (Monitoring Station in Yancheng)
市监测站
159
PM2.5
14
PM10
37
O3
0.4
CO
5
SO2
29
NO2
开发区管委会
2414
PM2.5
24
PM10
55
O3
0.3
CO
10
SO2
7
NO2
宝龙广场
167
PM2.5
9
PM10
51
O3
0.4
CO
9
SO2
8
NO2
月亮广场
153
PM2.5
10
PM10
48
O3
0.3
CO
11
SO2
7
NO2
大丰高级中学
248
PM2.5
24
PM10
50
O3
0.2
CO
7
SO2
21
NO2
黄海中路88号
203
PM2.5
19
PM10
62
O3
0.6
CO
9
SO2
8
NO2
Air quality in the last 12 months (Yancheng)
|
2026/08
|
53
|
57
|
36
|
31
|
27
|
21
|
28
|
32
|
20
|
20
|
22
|
26
|
23
|
22
|
20
|
24
|
25
|
22
|
21
|
13
|
15
|
15
|
17
|
17
|
17
|
20
|
22
|
20
|
16
|
13
|
23
|
|
2026/07
|
29
|
45
|
30
|
25
|
17
|
20
|
32
|
26
|
36
|
41
|
28
|
37
|
22
|
29
|
47
|
38
|
38
|
24
|
26
|
25
|
25
|
23
|
23
|
32
|
32
|
34
|
40
|
26
|
35
|
39
|
43
|
|
2026/06
|
43
|
30
|
37
|
45
|
36
|
34
|
32
|
39
|
32
|
56
|
57
|
78
|
71
|
35
|
29
|
28
|
24
|
22
|
24
|
26
|
43
|
33
|
27
|
27
|
34
|
41
|
36
|
46
|
38
|
31
|
|
|
2026/05
|
50
|
55
|
51
|
31
|
50
|
53
|
47
|
31
|
44
|
49
|
52
|
42
|
39
|
29
|
31
|
31
|
32
|
37
|
37
|
26
|
33
|
35
|
40
|
25
|
20
|
20
|
42
|
48
|
44
|
47
|
66
|
|
2026/04
|
112
|
88
|
68
|
53
|
84
|
65
|
32
|
34
|
45
|
62
|
63
|
51
|
42
|
54
|
50
|
51
|
34
|
31
|
34
|
46
|
72
|
31
|
31
|
44
|
46
|
67
|
75
|
39
|
34
|
48
|
|
|
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
|
|
|
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