Liaoning - China   2026-05-31   Sunday   38.91N, 121.62E

Dalian

Liaoning - China
2026-05-31

Air Quality

Excellent

No health implications.

16

PM2.5

41

PM10

123

O3

0.5

CO

9

SO2

17

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

31 May

124 Light

Mon

1 Jun

87 Good

Tue

2 Jun

65 Good

Wed

3 Jun

50 Excellent

Thu

4 Jun

58 Good

Fri

5 Jun

27 Excellent

Sat

6 Jun

27 Excellent

Real-time AQI (Monitoring Station in Dalian)

甘井子

48

17

PM2.5

48

PM10

125

O3

0.5

CO

10

SO2

9

NO2

周水子

45

18

PM2.5

36

PM10

143

O3

0.4

CO

8

SO2

16

NO2

星海三站

37

21

PM2.5

37

PM10

114

O3

0.5

CO

10

SO2

15

NO2

青泥洼桥

43

16

PM2.5

41

PM10

135

O3

0.3

CO

11

SO2

16

NO2

傅家庄

35

13

PM2.5

30

PM10

110

O3

0.3

CO

9

SO2

16

NO2

七贤岭

50

11

PM2.5

50

PM10

142

O3

0.4

CO

6

SO2

13

NO2

金州

45

13

PM2.5

45

PM10

137

O3

0.5

CO

8

SO2

18

NO2

开发区

39

20

PM2.5

39

PM10

94

O3

0.4

CO

8

SO2

28

NO2

双D港

36

15

PM2.5

36

PM10

105

O3

0.6

CO

8

SO2

19

NO2

Monthly Average AQI (Dalian)

2021/05 - 2026/04

Air quality in the last 12 months (Dalian)

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
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
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