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
14 Apr
Wed
15 Apr
Thu
16 Apr
Fri
17 Apr
Sat
18 Apr
Sun
19 Apr
Mon
20 Apr
Real-time AQI (Monitoring Station in Dalian)
甘井子
8547
PM2.5
99 *
PM10
163
O3
0.4
CO
13
SO2
24
NO2
周水子
7948
PM2.5
90 *
PM10
134
O3
0.6
CO
9
SO2
30
NO2
星海三站
6241
PM2.5
66
PM10
122
O3
0.5
CO
5
SO2
25
NO2
青泥洼桥
8653 *
PM2.5
90
PM10
154
O3
0.7
CO
8
SO2
16
NO2
傅家庄
6643 *
PM2.5
69
PM10
149
O3
0.5
CO
8
SO2
11
NO2
七贤岭
5436
PM2.5
55 *
PM10
141
O3
0.5
CO
8
SO2
15
NO2
金州
11475 *
PM2.5
134
PM10
131
O3
0.8
CO
10
SO2
46
NO2
开发区
11273 *
PM2.5
118
PM10
126
O3
0.7
CO
15
SO2
47
NO2
双D港
13497 *
PM2.5
135
PM10
132
O3
0.7
CO
18
SO2
59
NO2
旅顺
5230
PM2.5
52 *
PM10
135
O3
0.4
CO
6
SO2
10
NO2
Air quality in the last 12 months (Dalian)
|
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
|
|
2025/04
|
70
|
62
|
52
|
48
|
40
|
46
|
53
|
54
|
45
|
56
|
41
|
52
|
30
|
21
|
27
|
52
|
60
|
34
|
44
|
57
|
44
|
29
|
34
|
39
|
29
|
59
|
45
|
32
|
51
|
64
|
|
|
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