Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
1 May
Fri
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
Wed
7 May
Real-time AQI (Monitoring Station in Yancheng)
市监测站
5329
PM2.5
56 *
PM10
124
O3
0.4
CO
6
SO2
12
NO2
开发区管委会
5223
PM2.5
53 *
PM10
124
O3
0.4
CO
8
SO2
10
NO2
宝龙广场
5224
PM2.5
53 *
PM10
129
O3
0.5
CO
7
SO2
7
NO2
月亮广场
4020
PM2.5
40
PM10
118
O3
0.3
CO
9
SO2
11
NO2
大丰高级中学
5724
PM2.5
63 *
PM10
133
O3
0.3
CO
6
SO2
11
NO2
Air quality in the last 12 months (Yancheng)
|
2025/02
|
39
|
82
|
79
|
43
|
46
|
39
|
52
|
36
|
50
|
58
|
44
|
93
|
67
|
55
|
94
|
127
|
48
|
46
|
36
|
32
|
31
|
48
|
41
|
49
|
88
|
115
|
146
|
109
|
|||
|
2025/01
|
76
|
62
|
48
|
37
|
98
|
101
|
59
|
58
|
42
|
43
|
73
|
91
|
97
|
119
|
50
|
60
|
86
|
100
|
132
|
132
|
98
|
42
|
36
|
27
|
43
|
72
|
57
|
71
|
118
|
53
|
44
|
|
2024/12
|
82
|
96
|
49
|
52
|
132
|
168
|
126
|
40
|
52
|
56
|
62
|
40
|
68
|
54
|
68
|
70
|
88
|
48
|
39
|
62
|
89
|
55
|
58
|
81
|
100
|
96
|
60
|
62
|
69
|
101
|
65
|
|
2024/11
|
28
|
68
|
65
|
68
|
41
|
38
|
40
|
29
|
33
|
44
|
49
|
72
|
55
|
48
|
36
|
45
|
36
|
31
|
27
|
39
|
75
|
68
|
29
|
29
|
25
|
43
|
63
|
66
|
54
|
59
|
|
|
2024/10
|
21
|
24
|
24
|
25
|
21
|
15
|
22
|
41
|
39
|
59
|
83
|
82
|
30
|
37
|
71
|
50
|
29
|
29
|
32
|
28
|
16
|
45
|
41
|
40
|
42
|
27
|
46
|
37
|
41
|
48
|
41
|
|
2024/09
|
37
|
31
|
18
|
19
|
28
|
30
|
18
|
18
|
18
|
19
|
12
|
22
|
21
|
26
|
27
|
22
|
18
|
16
|
17
|
10
|
26
|
28
|
28
|
26
|
26
|
26
|
31
|
24
|
28
|
31
|
|
|
2024/08
|
29
|
18
|
31
|
40
|
33
|
24
|
37
|
29
|
25
|
42
|
83
|
57
|
41
|
22
|
20
|
22
|
20
|
19
|
13
|
19
|
18
|
41
|
37
|
36
|
20
|
19
|
18
|
20
|
17
|
23
|
23
|
|
2024/07
|
31
|
33
|
40
|
28
|
27
|
28
|
27
|
28
|
29
|
52
|
67
|
46
|
12
|
11
|
14
|
66
|
50
|
20
|
28
|
38
|
24
|
40
|
45
|
26
|
21
|
24
|
28
|
22
|
27
|
33
|
34
|
|
2024/06
|
27
|
36
|
52
|
30
|
28
|
25
|
29
|
48
|
60
|
59
|
31
|
31
|
35
|
38
|
32
|
29
|
26
|
31
|
19
|
17
|
27
|
21
|
45
|
58
|
51
|
48
|
17
|
31
|
10
|
25
|
|
|
2024/05
|
37
|
37
|
31
|
34
|
26
|
64
|
64
|
46
|
42
|
47
|
67
|
108
|
93
|
73
|
53
|
48
|
54
|
50
|
28
|
24
|
17
|
31
|
32
|
30
|
25
|
44
|
25
|
34
|
26
|
28
|
37
|
|
2024/04
|
69
|
42
|
33
|
49
|
50
|
50
|
47
|
65
|
62
|
60
|
52
|
33
|
17
|
31
|
43
|
95
|
103
|
78
|
88
|
22
|
28
|
33
|
39
|
57
|
55
|
34
|
14
|
17
|
36
|
50
|
|
|
2024/03
|
52
|
64
|
81
|
46
|
25
|
60
|
64
|
86
|
93
|
45
|
71
|
90
|
49
|
66
|
39
|
53
|
86
|
54
|
92
|
65
|
61
|
79
|
68
|
45
|
20
|
60
|
67
|
68
|
81
|
100
|
72
|
|
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