Liaoning - China   2026-04-23   Thursday   38.91N, 121.62E

Dalian

Liaoning - China
2026-04-23

Air Quality

Excellent

No health implications.

15

PM2.5

34

PM10

113

O3

0.5

CO

7

SO2

15

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

23 Apr

79 Good

Fri

24 Apr

88 Good

Sat

25 Apr

83 Good

Sun

26 Apr

76 Good

Mon

27 Apr

72 Good

Tue

28 Apr

64 Good

Wed

29 Apr

45 Excellent

Real-time AQI (Monitoring Station in Dalian)

甘井子

38

12

PM2.5

22

PM10

120

O3

0.6

CO

8

SO2

16

NO2

周水子

43

12

PM2.5

43

PM10

115

O3

0.4

CO

5

SO2

15

NO2

星海三站

35

3

PM2.5

35

PM10

104

O3

0.4

CO

5

SO2

17

NO2

青泥洼桥

40

15

PM2.5

30

PM10

126

O3

0.3

CO

5

SO2

11

NO2

傅家庄

40

24

PM2.5

40

PM10

90

O3

0.5

CO

9

SO2

20

NO2

七贤岭

36

17

PM2.5

29

PM10

114

O3

0.4

CO

6

SO2

13

NO2

金州

36

12

PM2.5

33

PM10

113

O3

0.3

CO

5

SO2

21

NO2

开发区

43

17

PM2.5

43

PM10

126

O3

0.4

CO

7

SO2

2

NO2

双D港

35

16

PM2.5

30

PM10

110

O3

0.3

CO

6

SO2

18

NO2

旅顺

34

17

PM2.5

34

PM10

108

O3

0.5

CO

6

SO2

13

NO2

Monthly Average AQI (Dalian)

2021/04 - 2026/03

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
Air quality source: CNEMC

*: primary pollution