Liaoning - China   2026-02-18   Wednesday   38.91N, 121.62E

Dalian

Liaoning - China
2026-02-18

Air Quality

Excellent

No health implications.

8

PM2.5

19

PM10

87

O3

0.4

CO

6

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Feb

97 Good

Thu

19 Feb

82 Good

Fri

20 Feb

88 Good

Sat

21 Feb

114 Light

Sun

22 Feb

58 Good

Mon

23 Feb

56 Good

Tue

24 Feb

36 Excellent

Real-time AQI (Monitoring Station in Dalian)

甘井子

29

8

PM2.5

20

PM10

90

O3

0.4

CO

7

SO2

5

NO2

周水子

27

8

PM2.5

26

PM10

84

O3

0.3

CO

6

SO2

6

NO2

星海三站

26

9

PM2.5

20

PM10

82

O3

0.4

CO

4

SO2

6

NO2

青泥洼桥

28

7

PM2.5

10

PM10

89

O3

0.3

CO

7

SO2

10

NO2

傅家庄

27

7

PM2.5

10

PM10

84

O3

0.3

CO

5

SO2

4

NO2

七贤岭

25

3

PM2.5

24

PM10

80

O3

0.3

CO

5

SO2

6

NO2

金州

28

8

PM2.5

18

PM10

87

O3

0.2

CO

8

SO2

5

NO2

开发区

27

9

PM2.5

26

PM10

86

O3

0.2

CO

3

SO2

4

NO2

双D港

31

6

PM2.5

11

PM10

97

O3

0.6

CO

5

SO2

7

NO2

旅顺

26

6

PM2.5

17

PM10

83

O3

0.3

CO

8

SO2

4

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