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
31 Oct
Fri
1 Nov
Sat
2 Nov
Sun
3 Nov
Mon
4 Nov
Tue
5 Nov
Wed
6 Nov
Real-time AQI (Monitoring Station in Dalian)
甘井子
8059
PM2.5
110
PM10
105
O3
0.8
CO
21
SO2
52
NO2
星海三站
7756 *
PM2.5
84
PM10
105
O3
0.5
CO
9
SO2
32
NO2
青泥洼桥
8462 *
PM2.5
108
PM10
77
O3
1.0
CO
10
SO2
56
NO2
傅家庄
9671
PM2.5
142 *
PM10
110
O3
0.8
CO
13
SO2
40
NO2
七贤岭
8458
PM2.5
118 *
PM10
101
O3
0.8
CO
9
SO2
35
NO2
旅顺
8257
PM2.5
114 *
PM10
142
O3
0.8
CO
14
SO2
32
NO2
金州
11788 *
PM2.5
157
PM10
102
O3
1.0
CO
11
SO2
37
NO2
开发区
9470 *
PM2.5
129
PM10
86
O3
0.7
CO
10
SO2
50
NO2
双D港
4824
PM2.5
48
PM10
111
O3
0.8
CO
10
SO2
27
NO2
Air quality in the last 12 months (Dalian)
|
2024/09
|
31
|
20
|
27
|
26
|
21
|
17
|
23
|
37
|
27
|
31
|
26
|
34
|
50
|
31
|
31
|
40
|
37
|
44
|
33
|
27
|
22
|
22
|
29
|
24
|
43
|
34
|
32
|
33
|
24
|
25
|
|
|
2024/08
|
33
|
41
|
45
|
20
|
15
|
19
|
23
|
25
|
28
|
21
|
37
|
62
|
51
|
41
|
42
|
39
|
50
|
34
|
16
|
14
|
26
|
36
|
22
|
31
|
40
|
26
|
18
|
30
|
28
|
42
|
25
|
|
2024/07
|
48
|
22
|
37
|
44
|
35
|
16
|
42
|
45
|
61
|
45
|
53
|
67
|
59
|
39
|
32
|
15
|
26
|
41
|
59
|
15
|
26
|
25
|
22
|
23
|
18
|
17
|
15
|
22
|
21
|
34
|
28
|
|
2024/06
|
24
|
42
|
51
|
40
|
23
|
27
|
26
|
30
|
46
|
40
|
47
|
34
|
23
|
20
|
23
|
27
|
53
|
49
|
23
|
23
|
18
|
21
|
49
|
31
|
19
|
28
|
24
|
25
|
19
|
25
|
|
|
2024/05
|
60
|
60
|
51
|
32
|
26
|
46
|
56
|
54
|
71
|
52
|
95
|
41
|
44
|
72
|
53
|
52
|
55
|
39
|
36
|
39
|
43
|
26
|
36
|
40
|
39
|
29
|
18
|
30
|
37
|
29
|
32
|
|
2024/04
|
53
|
50
|
52
|
55
|
57
|
80
|
102
|
103
|
111
|
82
|
55
|
47
|
29
|
20
|
46
|
68
|
50
|
67
|
77
|
72
|
66
|
43
|
27
|
25
|
45
|
52
|
44
|
56
|
54
|
48
|
|
|
2024/03
|
34
|
70
|
53
|
43
|
54
|
44
|
70
|
49
|
41
|
60
|
70
|
61
|
89
|
129
|
115
|
77
|
70
|
51
|
45
|
23
|
38
|
60
|
47
|
58
|
48
|
63
|
77
|
202
|
91
|
75
|
54
|
|
2024/02
|
28
|
46
|
64
|
57
|
80
|
39
|
42
|
51
|
149
|
255
|
102
|
143
|
97
|
62
|
38
|
39
|
38
|
25
|
33
|
43
|
58
|
48
|
56
|
104
|
81
|
65
|
87
|
106
|
62
|
||
|
2024/01
|
44
|
96
|
106
|
83
|
55
|
36
|
25
|
36
|
55
|
37
|
94
|
42
|
45
|
44
|
42
|
64
|
44
|
53
|
71
|
71
|
39
|
24
|
23
|
36
|
45
|
70
|
39
|
55
|
83
|
59
|
58
|
|
2023/12
|
26
|
35
|
43
|
101
|
142
|
81
|
102
|
110
|
53
|
42
|
65
|
54
|
93
|
87
|
56
|
35
|
28
|
41
|
66
|
24
|
30
|
28
|
55
|
44
|
50
|
62
|
26
|
56
|
91
|
98
|
79
|
|
2023/11
|
193
|
97
|
34
|
45
|
36
|
24
|
25
|
36
|
38
|
19
|
20
|
22
|
25
|
64
|
104
|
50
|
20
|
28
|
40
|
23
|
51
|
95
|
35
|
22
|
23
|
58
|
69
|
22
|
25
|
24
|
|
|
2023/10
|
26
|
29
|
42
|
41
|
26
|
31
|
36
|
38
|
33
|
37
|
49
|
54
|
42
|
35
|
34
|
25
|
29
|
54
|
21
|
19
|
27
|
66
|
87
|
69
|
107
|
40
|
29
|
46
|
59
|
57
|
103
|
|
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