Liaoning - China   2026-09-16   Wednesday   38.91N, 121.62E

Dalian

Liaoning - China
2026-09-16

Air Quality

Excellent

No health implications.

6

PM2.5

20

PM10

113

O3

0.5

CO

8

SO2

10

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

16 Sep

55 Good

Thu

17 Sep

38 Excellent

Fri

18 Sep

36 Excellent

Sat

19 Sep

59 Good

Sun

20 Sep

56 Good

Mon

21 Sep

64 Good

Tue

22 Sep

50 Excellent

Real-time AQI (Monitoring Station in Dalian)

甘井子

35

9

PM2.5

23

PM10

112

O3

0.4

CO

8

SO2

11

NO2

周水子

39

7

PM2.5

28

PM10

123

O3

0.5

CO

10

SO2

10

NO2

星海三站

34

8

PM2.5

18

PM10

107

O3

0.6

CO

7

SO2

8

NO2

青泥洼桥

33

6

PM2.5

16

PM10

105

O3

0.2

CO

8

SO2

8

NO2

傅家庄

35

3

PM2.5

25

PM10

112

O3

0.5

CO

6

SO2

6

NO2

七贤岭

35

3

PM2.5

11

PM10

109

O3

0.5

CO

8

SO2

12

NO2

金州

36

8

PM2.5

19

PM10

113

O3

0.4

CO

5

SO2

13

NO2

开发区

33

3

PM2.5

16

PM10

105

O3

0.4

CO

7

SO2

10

NO2

双D港

35

3

PM2.5

18

PM10

112

O3

0.3

CO

8

SO2

7

NO2

旅顺

40

8

PM2.5

20

PM10

127

O3

0.5

CO

7

SO2

10

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