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
11 Sep
Sat
12 Sep
Sun
13 Sep
Mon
14 Sep
Tue
15 Sep
Wed
16 Sep
Thu
17 Sep
Real-time AQI (Monitoring Station in Yancheng)
市监测站
387
PM2.5
16
PM10
120
O3
0.6
CO
5
SO2
6
NO2
开发区管委会
357
PM2.5
21
PM10
111
O3
0.5
CO
10
SO2
4
NO2
宝龙广场
326
PM2.5
14
PM10
102
O3
0.4
CO
9
SO2
7
NO2
月亮广场
366
PM2.5
14
PM10
113
O3
0.2
CO
10
SO2
5
NO2
大丰高级中学
383
PM2.5
7
PM10
119
O3
0.3
CO
6
SO2
5
NO2
黄海中路88号
363
PM2.5
14
PM10
115
O3
0.5
CO
10
SO2
3
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