Liaoning - China   2026-02-25   Wednesday   38.91N, 121.62E

Dalian

Liaoning - China
2026-02-25

Air Quality

Excellent

No health implications.

11

PM2.5

44

PM10

84

O3

0.5

CO

9

SO2

19

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

25 Feb

57 Good

Thu

26 Feb

57 Good

Fri

27 Feb

47 Excellent

Sat

28 Feb

56 Good

Sun

1 Mar

56 Good

Mon

2 Mar

56 Good

Tue

3 Mar

43 Excellent

Dalian Air quality rank

Real-time AQI (Monitoring Station in Dalian)

甘井子

44

9

PM2.5

44

PM10

86

O3

0.5

CO

9

SO2

24

NO2

周水子

51

12

PM2.5

51 *

PM10

88

O3

0.4

CO

14

SO2

16

NO2

星海三站

37

3

PM2.5

37

PM10

79

O3

0.5

CO

4

SO2

15

NO2

青泥洼桥

40

10

PM2.5

40

PM10

86

O3

0.4

CO

8

SO2

21

NO2

傅家庄

33

8

PM2.5

33

PM10

83

O3

0.2

CO

8

SO2

18

NO2

七贤岭

44

8

PM2.5

44

PM10

78

O3

0.4

CO

6

SO2

25

NO2

金州

54

19

PM2.5

58 *

PM10

92

O3

0.3

CO

11

SO2

12

NO2

开发区

48

12

PM2.5

48

PM10

86

O3

0.3

CO

3

SO2

18

NO2

双D港

39

13

PM2.5

39

PM10

78

O3

0.7

CO

10

SO2

24

NO2

旅顺

37

9

PM2.5

37

PM10

83

O3

0.4

CO

10

SO2

13

NO2

Monthly Average AQI (Dalian)

2021/02 - 2026/01

Air quality in the last 12 months (Dalian)

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
2025/03
65
69
60
37
37
48
52
80
118
107
58
61
50
47
69
45
45
36
53
92
50
61
81
90
106
92
70
33
33
35
56
2025/02
55
75
30
24
26
36
44
47
33
50
56
40
60
84
110
59
27
27
35
34
36
28
27
36
69
73
115
122
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