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
31 May
Mon
1 Jun
Tue
2 Jun
Wed
3 Jun
Thu
4 Jun
Fri
5 Jun
Sat
6 Jun
Real-time AQI (Monitoring Station in Dalian)
甘井子
5016
PM2.5
50
PM10
129
O3
0.5
CO
9
SO2
11
NO2
周水子
5015
PM2.5
36
PM10
158
O3
0.3
CO
8
SO2
15
NO2
星海三站
4110
PM2.5
34
PM10
130
O3
0.5
CO
9
SO2
15
NO2
青泥洼桥
4513
PM2.5
33
PM10
144
O3
0.3
CO
11
SO2
15
NO2
傅家庄
418
PM2.5
24
PM10
129
O3
0.3
CO
8
SO2
14
NO2
七贤岭
468
PM2.5
46
PM10
139
O3
0.4
CO
6
SO2
14
NO2
金州
4412
PM2.5
44
PM10
140
O3
0.5
CO
8
SO2
20
NO2
开发区
3814
PM2.5
38
PM10
97
O3
0.4
CO
8
SO2
36
NO2
双D港
3411
PM2.5
26
PM10
107
O3
0.5
CO
7
SO2
20
NO2
Air quality in the last 12 months (Dalian)
|
2026/04
|
66
|
58
|
83
|
40
|
44
|
27
|
26
|
30
|
32
|
51
|
60
|
63
|
69
|
71
|
83
|
76
|
58
|
53
|
40
|
91
|
68
|
56
|
42
|
58
|
51
|
53
|
38
|
30
|
46
|
57
|
|
|
2026/03
|
169
|
168
|
123
|
125
|
74
|
27
|
28
|
69
|
37
|
29
|
54
|
77
|
64
|
68
|
152
|
88
|
84
|
39
|
40
|
55
|
76
|
87
|
135
|
139
|
115
|
79
|
54
|
38
|
112
|
64
|
40
|
|
2026/02
|
66
|
28
|
60
|
154
|
97
|
44
|
39
|
28
|
67
|
90
|
66
|
126
|
130
|
117
|
49
|
47
|
116
|
40
|
58
|
99
|
79
|
114
|
36
|
47
|
54
|
77
|
98
|
126
|
|||
|
2026/01
|
30
|
30
|
70
|
43
|
32
|
73
|
29
|
36
|
74
|
53
|
26
|
47
|
36
|
36
|
105
|
81
|
32
|
38
|
29
|
39
|
30
|
35
|
63
|
41
|
37
|
44
|
44
|
42
|
34
|
42
|
85
|
|
2025/12
|
29
|
23
|
26
|
33
|
29
|
88
|
68
|
31
|
41
|
97
|
58
|
38
|
49
|
36
|
58
|
99
|
48
|
62
|
74
|
57
|
24
|
23
|
41
|
30
|
28
|
27
|
72
|
101
|
62
|
33
|
22
|
|
2025/11
|
53
|
25
|
21
|
55
|
65
|
95
|
90
|
78
|
47
|
23
|
48
|
90
|
40
|
40
|
123
|
92
|
29
|
23
|
32
|
33
|
34
|
76
|
132
|
140
|
25
|
43
|
42
|
34
|
108
|
98
|
|
|
2025/10
|
61
|
36
|
30
|
39
|
37
|
39
|
16
|
30
|
31
|
32
|
31
|
49
|
52
|
35
|
48
|
70
|
62
|
26
|
22
|
17
|
19
|
25
|
33
|
50
|
81
|
61
|
23
|
53
|
51
|
51
|
44
|
|
2025/09
|
35
|
49
|
45
|
35
|
29
|
22
|
32
|
35
|
69
|
41
|
29
|
31
|
24
|
46
|
43
|
18
|
15
|
16
|
32
|
23
|
27
|
33
|
21
|
33
|
55
|
50
|
40
|
45
|
56
|
59
|
|
|
2025/08
|
15
|
22
|
20
|
21
|
28
|
25
|
20
|
24
|
16
|
19
|
29
|
23
|
18
|
23
|
17
|
14
|
12
|
29
|
25
|
21
|
27
|
21
|
37
|
33
|
20
|
17
|
23
|
22
|
19
|
19
|
14
|
|
2025/07
|
28
|
16
|
29
|
37
|
50
|
33
|
31
|
16
|
32
|
36
|
24
|
22
|
27
|
24
|
23
|
16
|
19
|
27
|
22
|
16
|
16
|
13
|
18
|
24
|
29
|
21
|
24
|
24
|
18
|
20
|
21
|
|
2025/06
|
50
|
51
|
30
|
30
|
33
|
57
|
47
|
37
|
28
|
23
|
28
|
21
|
19
|
17
|
21
|
23
|
34
|
38
|
31
|
22
|
27
|
36
|
32
|
30
|
31
|
26
|
30
|
62
|
32
|
26
|
|
|
2025/05
|
48
|
31
|
23
|
39
|
38
|
30
|
36
|
37
|
34
|
33
|
49
|
57
|
56
|
51
|
48
|
27
|
41
|
35
|
45
|
43
|
44
|
69
|
49
|
50
|
52
|
52
|
43
|
44
|
38
|
52
|
50
|
|
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