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.

43

PM2.5

73 *

PM10

121

O3

0.5

CO

9

SO2

24

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

83 Good

Tue

1 Apr

86 Good

Wed

2 Apr

64 Good

Thu

3 Apr

59 Good

Fri

4 Apr

54 Good

Sat

5 Apr

62 Good

Sun

6 Apr

82 Good

Real-time AQI (Monitoring Station in Dalian)

甘井子

64

45

PM2.5

78 *

PM10

123

O3

0.1

CO

7

SO2

29

NO2

周水子

62

44 *

PM2.5

68

PM10

119

O3

0.4

CO

11

SO2

23

NO2

星海三站

61

43

PM2.5

72 *

PM10

120

O3

0.6

CO

8

SO2

17

NO2

青泥洼桥

61

42

PM2.5

71 *

PM10

127

O3

0.7

CO

10

SO2

21

NO2

傅家庄

63

45 *

PM2.5

71

PM10

114

O3

0.2

CO

10

SO2

27

NO2

七贤岭

62

37

PM2.5

73 *

PM10

123

O3

0.4

CO

8

SO2

15

NO2

旅顺

63

45 *

PM2.5

74

PM10

124

O3

0.5

CO

9

SO2

29

NO2

金州

62

38

PM2.5

74 *

PM10

131

O3

0.5

CO

10

SO2

20

NO2

开发区

62

44 *

PM2.5

71

PM10

106

O3

0.6

CO

7

SO2

28

NO2

双D港

62

44

PM2.5

74

PM10

121

O3

0.6

CO

8

SO2

24

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