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
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
Fri
3 May
Real-time AQI (Monitoring Station in Dandong)
江湾东路
5017
PM2.5
50
PM10
142
O3
0.6
CO
8
SO2
3
NO2
临江后街
5017
PM2.5
50
PM10
158
O3
0.8
CO
11
SO2
11
NO2
元宝山
4519
PM2.5
44
PM10
143
O3
0.6
CO
12
SO2
16
NO2
Air quality in the last 12 months (Dandong)
|
2024/02
|
26
|
38
|
38
|
35
|
34
|
82
|
53
|
56
|
153
|
213
|
140
|
112
|
83
|
68
|
24
|
32
|
29
|
24
|
24
|
26
|
35
|
25
|
25
|
78
|
121
|
49
|
55
|
74
|
62
|
||
|
2024/01
|
107
|
112
|
115
|
94
|
40
|
47
|
25
|
47
|
50
|
50
|
73
|
52
|
47
|
37
|
47
|
62
|
75
|
59
|
36
|
41
|
60
|
32
|
25
|
41
|
55
|
72
|
40
|
75
|
108
|
114
|
81
|
|
2023/12
|
51
|
47
|
37
|
57
|
70
|
56
|
53
|
90
|
41
|
21
|
40
|
53
|
60
|
62
|
46
|
64
|
51
|
67
|
52
|
30
|
30
|
72
|
80
|
83
|
104
|
70
|
51
|
88
|
89
|
83
|
100
|
|
2023/11
|
78
|
57
|
27
|
41
|
40
|
22
|
34
|
39
|
22
|
20
|
21
|
32
|
51
|
60
|
80
|
59
|
21
|
54
|
42
|
36
|
42
|
40
|
39
|
19
|
25
|
33
|
55
|
31
|
31
|
26
|
|
|
2023/10
|
28
|
36
|
34
|
26
|
27
|
40
|
41
|
38
|
28
|
26
|
30
|
38
|
50
|
39
|
31
|
29
|
38
|
38
|
23
|
22
|
34
|
52
|
53
|
40
|
40
|
40
|
41
|
46
|
53
|
47
|
44
|
|
2023/09
|
30
|
32
|
34
|
38
|
37
|
26
|
32
|
45
|
42
|
40
|
38
|
27
|
25
|
31
|
34
|
32
|
33
|
34
|
28
|
22
|
26
|
33
|
25
|
33
|
33
|
30
|
45
|
39
|
34
|
28
|
|
|
2023/08
|
25
|
20
|
22
|
21
|
23
|
19
|
19
|
23
|
27
|
25
|
19
|
18
|
21
|
22
|
24
|
29
|
25
|
29
|
34
|
40
|
28
|
21
|
33
|
23
|
25
|
27
|
24
|
24
|
21
|
21
|
28
|
|
2023/07
|
37
|
27
|
28
|
36
|
39
|
47
|
44
|
37
|
31
|
39
|
30
|
29
|
24
|
25
|
38
|
24
|
30
|
31
|
40
|
44
|
50
|
43
|
27
|
28
|
29
|
24
|
13
|
22
|
15
|
13
|
23
|
|
2023/06
|
33
|
28
|
31
|
43
|
52
|
34
|
39
|
32
|
29
|
38
|
33
|
27
|
37
|
35
|
40
|
29
|
30
|
41
|
44
|
29
|
22
|
30
|
30
|
35
|
37
|
30
|
34
|
33
|
31
|
41
|
|
|
2023/05
|
45
|
43
|
48
|
37
|
27
|
31
|
37
|
45
|
46
|
52
|
52
|
54
|
37
|
40
|
40
|
69
|
30
|
27
|
36
|
37
|
81
|
57
|
41
|
55
|
40
|
41
|
42
|
24
|
35
|
29
|
39
|
|
2023/04
|
98
|
90
|
82
|
75
|
28
|
131
|
31
|
39
|
62
|
56
|
135
|
151
|
127
|
83
|
135
|
118
|
79
|
66
|
67
|
54
|
64
|
48
|
44
|
42
|
54
|
30
|
33
|
37
|
27
|
36
|
|
|
2023/03
|
48
|
49
|
66
|
95
|
53
|
51
|
67
|
99
|
100
|
81
|
83
|
57
|
47
|
52
|
62
|
49
|
50
|
97
|
131
|
103
|
87
|
105
|
121
|
61
|
50
|
48
|
68
|
83
|
78
|
75
|
99
|
|
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