Liaoning - China   2026-07-20   Monday   38.91N, 121.62E

Dalian

Liaoning - China
2026-07-20

Air Quality

Excellent

No health implications.

35

PM2.5

42

PM10

62

O3

0.9

CO

11

SO2

15

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 Jul

73 Good

Tue

21 Jul

74 Good

Wed

22 Jul

55 Good

Thu

23 Jul

57 Good

Fri

24 Jul

61 Good

Sat

25 Jul

62 Good

Sun

26 Jul

42 Excellent

Real-time AQI (Monitoring Station in Dalian)

周水子

54

37 *

PM2.5

38

PM10

58

O3

1.0

CO

10

SO2

27

NO2

七贤岭

49

34

PM2.5

42

PM10

69

O3

0.9

CO

8

SO2

11

NO2

金州

70

45 *

PM2.5

48

PM10

76

O3

0.8

CO

11

SO2

14

NO2

开发区

54

37

PM2.5

55

PM10

75

O3

0.9

CO

7

SO2

19

NO2

双D港

23

16

PM2.5

23

PM10

32

O3

0.5

CO

7

SO2

4

NO2

旅顺

60

40 *

PM2.5

46

PM10

62

O3

0.8

CO

19

SO2

14

NO2

Monthly Average AQI (Dalian)

2021/07 - 2026/06

Air quality in the last 12 months (Dalian)

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
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
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