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
27 Jan
Tue
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Sun
2 Feb
Real-time AQI (Monitoring Station in Dalian)
甘井子
5810
PM2.5
66 *
PM10
67
O3
0.2
CO
6
SO2
10
NO2
周水子
6211
PM2.5
74 *
PM10
61
O3
0.7
CO
11
SO2
13
NO2
星海三站
677
PM2.5
83 *
PM10
66
O3
0.5
CO
6
SO2
4
NO2
青泥洼桥
5311
PM2.5
56 *
PM10
56
O3
0.5
CO
11
SO2
1
NO2
傅家庄
777
PM2.5
103 *
PM10
60
O3
0.6
CO
9
SO2
6
NO2
七贤岭
527
PM2.5
53 *
PM10
65
O3
0.5
CO
7
SO2
7
NO2
旅顺
286
PM2.5
28
PM10
66
O3
0.6
CO
7
SO2
3
NO2
开发区
6012
PM2.5
69 *
PM10
53
O3
0.4
CO
8
SO2
6
NO2
双D港
2612
PM2.5
26
PM10
66
O3
0.9
CO
8
SO2
10
NO2
Air quality in the last 12 months (Dalian)
|
2024/12
|
58
|
29
|
27
|
26
|
22
|
23
|
23
|
24
|
32
|
43
|
31
|
47
|
47
|
28
|
22
|
32
|
29
|
31
|
32
|
71
|
33
|
28
|
35
|
46
|
84
|
33
|
26
|
25
|
44
|
73
|
41
|
|
2024/11
|
76
|
53
|
70
|
34
|
24
|
26
|
44
|
36
|
41
|
63
|
27
|
39
|
23
|
26
|
48
|
32
|
16
|
20
|
38
|
76
|
49
|
30
|
33
|
33
|
25
|
15
|
34
|
31
|
32
|
28
|
|
|
2024/10
|
10
|
16
|
21
|
27
|
32
|
46
|
32
|
31
|
18
|
30
|
26
|
54
|
42
|
25
|
27
|
19
|
28
|
43
|
45
|
38
|
33
|
33
|
28
|
72
|
69
|
71
|
44
|
28
|
43
|
44
|
70
|
|
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
|
|
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