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 Jul
Sat
18 Jul
Sun
19 Jul
Mon
20 Jul
Tue
21 Jul
Wed
22 Jul
Thu
23 Jul
Real-time AQI (Monitoring Station in Yancheng)
市监测站
3112
PM2.5
24
PM10
98
O3
0.5
CO
9
SO2
4
NO2
开发区管委会
2918
PM2.5
19
PM10
92
O3
0.7
CO
8
SO2
4
NO2
月亮广场
3012
PM2.5
15
PM10
95
O3
0.5
CO
8
SO2
4
NO2
大丰高级中学
3016
PM2.5
24
PM10
96
O3
0.5
CO
8
SO2
12
NO2
Air quality in the last 12 months (Yancheng)
|
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
|
|
|
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
|
|
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