Liaoning - China   2025-03-31   Monday   38.91N, 121.62E

Dalian

Liaoning - China
2025-03-31

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

39

PM2.5

71 *

PM10

124

O3

0.6

CO

10

SO2

27

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

31 Mar

84 Good

Tue

1 Apr

81 Good

Wed

2 Apr

63 Good

Thu

3 Apr

52 Good

Fri

4 Apr

58 Good

Sat

5 Apr

61 Good

Sun

6 Apr

82 Good

Real-time AQI (Monitoring Station in Dalian)

甘井子

58

27

PM2.5

66 *

PM10

139

O3

0.1

CO

8

SO2

24

NO2

周水子

53

28

PM2.5

55 *

PM10

126

O3

0.5

CO

12

SO2

19

NO2

星海三站

64

44

PM2.5

77 *

PM10

122

O3

0.6

CO

9

SO2

23

NO2

青泥洼桥

58

38

PM2.5

66 *

PM10

138

O3

0.8

CO

11

SO2

21

NO2

傅家庄

67

48 *

PM2.5

76

PM10

114

O3

0.3

CO

10

SO2

35

NO2

七贤岭

59

32

PM2.5

67 *

PM10

126

O3

0.5

CO

8

SO2

18

NO2

旅顺

55

34

PM2.5

60 *

PM10

121

O3

0.5

CO

9

SO2

23

NO2

金州

64

36

PM2.5

78 *

PM10

137

O3

0.6

CO

11

SO2

26

NO2

开发区

62

44 *

PM2.5

71

PM10

116

O3

0.7

CO

8

SO2

33

NO2

双D港

72

52 *

PM2.5

88

PM10

96

O3

0.7

CO

13

SO2

45

NO2

Monthly Average AQI (Dalian)

2020/03 - 2025/02

Air quality in the last 12 months (Dalian)

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
2024/06
24
42
51
40
23
27
26
30
46
40
47
34
23
20
23
27
53
49
23
23
18
21
49
31
19
28
24
25
19
25
2024/05
60
60
51
32
26
46
56
54
71
52
95
41
44
72
53
52
55
39
36
39
43
26
36
40
39
29
18
30
37
29
32
2024/04
53
50
52
55
57
80
102
103
111
82
55
47
29
20
46
68
50
67
77
72
66
43
27
25
45
52
44
56
54
48
2024/03
34
70
53
43
54
44
70
49
41
60
70
61
89
129
115
77
70
51
45
23
38
60
47
58
48
63
77
202
91
75
54
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