Liaoning - China   2025-10-17   Friday   40.71N, 120.84E

Huludao

Liaoning - China
2025-10-17

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

35

PM2.5

66 *

PM10

15

O3

0.9

CO

18

SO2

43

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

17 Oct

53 Good

Sat

18 Oct

42 Excellent

Sun

19 Oct

52 Good

Mon

20 Oct

54 Good

Tue

21 Oct

54 Good

Wed

22 Oct

35 Excellent

Thu

23 Oct

32 Excellent

Real-time AQI (Monitoring Station in Huludao)

龙港区

61

33

PM2.5

72 *

PM10

2

O3

1.1

CO

20

SO2

46

NO2

化工街

54

27

PM2.5

58 *

PM10

5

O3

0.6

CO

13

SO2

44

NO2

新区

69

50 *

PM2.5

79

PM10

22

O3

1.0

CO

18

SO2

40

NO2

东城区

51

28

PM2.5

52 *

PM10

28

O3

0.9

CO

21

SO2

40

NO2

Monthly Average AQI (Huludao)

2020/09 - 2025/08

Air quality in the last 12 months (Huludao)

2025/08
33
27
33
22
30
41
36
29
26
31
51
42
30
55
30
42
34
43
60
25
44
23
47
24
22
29
39
21
33
45
24
2025/07
59
46
22
39
78
28
41
44
37
43
45
37
24
29
29
29
23
26
34
29
40
54
25
28
40
44
33
43
21
23
38
2025/06
34
68
44
30
51
49
28
40
44
27
58
33
25
23
22
21
32
45
46
32
29
40
69
33
41
44
55
31
93
64
2025/05
52
38
38
35
42
39
44
51
42
44
75
76
61
54
60
38
37
37
58
76
60
74
48
48
42
56
84
52
45
51
50
2025/04
82
31
43
55
45
62
79
42
33
71
56
55
25
18
53
60
65
23
40
63
40
30
53
44
41
63
33
42
64
83
2025/03
122
56
36
51
88
44
48
83
164
118
102
68
57
51
43
36
46
26
58
110
49
55
112
78
105
109
80
36
33
33
73
2025/02
89
95
45
45
36
57
42
33
52
66
90
51
66
84
130
42
32
39
40
51
41
34
31
61
68
68
142
208
2025/01
58
42
46
124
108
68
51
37
41
58
79
100
91
51
35
54
65
102
72
105
71
71
101
109
91
110
42
68
207
65
75
2024/12
80
29
56
51
44
37
52
52
99
56
43
86
59
45
47
68
37
42
71
54
37
48
58
79
78
41
45
45
71
79
59
2024/11
76
57
91
39
47
43
73
86
74
73
45
59
60
45
61
33
38
31
59
80
48
42
61
95
59
15
24
41
54
55
2024/10
22
22
40
47
64
55
38
51
52
39
52
59
60
36
30
41
52
41
33
32
45
35
46
83
96
91
35
74
86
39
85
2024/09
22
28
36
30
23
35
36
43
38
22
35
42
48
19
27
44
39
39
49
18
19
25
39
44
38
42
51
55
37
16
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