Liaoning - China   2025-09-03   Wednesday   38.91N, 121.62E

Dalian

Liaoning - China
2025-09-03

Air Quality

Excellent

No health implications.

19

PM2.5

28

PM10

153

O3

0.4

CO

9

SO2

8

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

3 Sep

68 Good

Thu

4 Sep

52 Good

Fri

5 Sep

80 Good

Sat

6 Sep

50 Excellent

Sun

7 Sep

81 Good

Mon

8 Sep

54 Good

Tue

9 Sep

32 Excellent

Real-time AQI (Monitoring Station in Dalian)

甘井子

50

19

PM2.5

26

PM10

160

O3

0.2

CO

8

SO2

13

NO2

周水子

46

15

PM2.5

26

PM10

147

O3

0.4

CO

11

SO2

6

NO2

星海三站

50

26

PM2.5

31

PM10

157

O3

0.4

CO

6

SO2

11

NO2

青泥洼桥

47

17

PM2.5

26

PM10

148

O3

0.5

CO

8

SO2

5

NO2

傅家庄

46

19

PM2.5

27

PM10

145

O3

0.4

CO

11

SO2

7

NO2

七贤岭

50

22

PM2.5

29

PM10

159

O3

0.5

CO

8

SO2

3

NO2

金州

46

15

PM2.5

18

PM10

147

O3

0.3

CO

6

SO2

10

NO2

开发区

46

14

PM2.5

31

PM10

146

O3

0.4

CO

6

SO2

8

NO2

双D港

54

18

PM2.5

33

PM10

163 *

O3

0.5

CO

11

SO2

7

NO2

Monthly Average AQI (Dalian)

2020/07 - 2025/06

Air quality in the last 12 months (Dalian)

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
2025/01
42
35
26
80
150
33
22
32
41
30
39
54
65
51
30
46
40
86
95
45
58
42
33
58
108
113
54
44
72
30
51
2024/12
58
29
27
26
22
23
23
24
32
43
31
47
47
28
22
32
29
31
32
71
33
28
35
46
84
33
26
25
44
73
41
2024/11
76
53
70
34
24
26
44
36
41
63
27
39
23
26
48
32
16
20
38
76
49
30
33
33
25
15
34
31
32
28
2024/10
10
16
21
27
32
46
32
31
18
30
26
54
42
25
27
19
28
43
45
38
33
33
28
72
69
71
44
28
43
44
70
2024/09
31
20
27
26
21
17
23
37
27
31
26
34
50
31
31
40
37
44
33
27
22
22
29
24
43
34
32
33
24
25
2024/08
33
41
45
20
15
19
23
25
28
21
37
62
51
41
42
39
50
34
16
14
26
36
22
31
40
26
18
30
28
42
25
2024/07
48
22
37
44
35
16
42
45
61
45
53
67
59
39
32
15
26
41
59
15
26
25
22
23
18
17
15
22
21
34
28
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