Liaoning - China   2026-09-25   Friday   38.91N, 121.62E

Dalian

Liaoning - China
2026-09-25

Air Quality

Excellent

No health implications.

14

PM2.5

24

PM10

88

O3

0.8

CO

8

SO2

14

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

25 Sep

56 Good

Sat

26 Sep

60 Good

Sun

27 Sep

88 Good

Mon

28 Sep

67 Good

Tue

29 Sep

55 Good

Wed

30 Sep

54 Good

Thu

1 Oct

32 Excellent

Real-time AQI (Monitoring Station in Dalian)

甘井子

30

12

PM2.5

23

PM10

94

O3

0.7

CO

9

SO2

12

NO2

周水子

30

14

PM2.5

26

PM10

94

O3

0.8

CO

6

SO2

12

NO2

星海三站

27

14

PM2.5

27

PM10

84

O3

0.7

CO

7

SO2

12

NO2

青泥洼桥

25

14

PM2.5

20

PM10

79

O3

0.7

CO

9

SO2

17

NO2

傅家庄

27

18

PM2.5

21

PM10

85

O3

0.7

CO

9

SO2

15

NO2

七贤岭

28

8

PM2.5

17

PM10

88

O3

1.0

CO

7

SO2

15

NO2

金州

33

14

PM2.5

19

PM10

105

O3

0.6

CO

8

SO2

13

NO2

开发区

40

15

PM2.5

40

PM10

88

O3

0.7

CO

7

SO2

14

NO2

双D港

28

12

PM2.5

28

PM10

77

O3

0.7

CO

9

SO2

14

NO2

旅顺

25

14

PM2.5

19

PM10

79

O3

0.6

CO

9

SO2

15

NO2

Monthly Average AQI (Dalian)

2021/09 - 2026/08

Air quality in the last 12 months (Dalian)

2026/08
42
47
37
28
27
41
50
42
39
23
30
25
31
43
33
28
35
33
41
41
22
19
18
22
26
23
31
36
30
39
37
2026/07
26
32
53
43
30
42
35
35
36
33
21
28
33
18
48
46
30
48
48
42
30
30
26
29
31
38
33
40
35
37
39
2026/06
44
36
26
32
27
28
31
30
38
40
38
62
43
54
32
32
36
38
23
29
30
31
32
28
36
41
44
39
29
30
2026/05
68
56
35
30
39
58
40
28
39
47
44
35
35
33
30
30
34
30
31
39
44
29
29
33
33
29
36
46
53
59
67
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
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
Air quality source: CNEMC

*: primary pollution