Liaoning - China   2025-07-02   Wednesday   41.58N, 120.41E

Longcheng

Liaoning - China
2025-07-02

Air Quality

Excellent

No health implications.

24

PM2.5

40

PM10

93

O3

0.6

CO

2

SO2

12

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

2 Jul

81 Good

Thu

3 Jul

47 Excellent

Fri

4 Jul

87 Good

Sat

5 Jul

59 Good

Sun

6 Jul

71 Good

Mon

7 Jul

70 Good

Tue

8 Jul

42 Excellent

Longcheng Air quality rank

Monthly Average AQI (Longcheng)

2020/06 - 2025/05

Air quality in the last 12 months (Longcheng)

2025/05
61
38
38
31
37
35
55
64
31
45
53
79
70
47
49
55
34
36
50
65
58
85
44
55
47
54
68
93
46
80
55
2025/04
53
26
48
58
45
44
67
31
33
53
63
77
26
21
51
64
72
30
25
39
49
28
62
51
40
60
36
35
67
48
2025/03
158
46
43
55
69
34
65
69
128
120
111
73
47
47
44
42
52
26
48
59
49
60
73
58
78
124
61
47
31
35
48
2025/02
89
85
40
25
30
66
53
30
52
67
90
57
79
69
73
37
27
26
41
41
31
40
36
53
58
61
87
127
2025/01
53
40
49
76
85
57
39
37
27
69
77
80
68
39
35
50
61
64
56
76
70
69
107
139
134
118
31
89
285
80
67
2024/12
72
29
40
34
37
30
32
44
65
60
44
76
64
38
39
53
30
44
60
47
37
38
57
81
74
31
35
54
75
66
42
2024/11
63
52
57
29
39
43
89
147
85
73
42
48
57
64
55
33
32
33
53
68
53
46
56
111
71
18
27
41
42
54
2024/10
24
31
33
43
63
32
34
37
59
38
49
43
54
62
28
41
72
61
28
40
36
29
44
50
83
64
35
48
59
33
57
2024/09
29
28
29
34
23
35
24
27
42
25
45
40
44
16
34
35
31
39
48
14
22
34
31
42
35
37
45
55
39
20
2024/08
29
24
34
21
27
31
36
46
49
27
47
27
16
26
30
39
44
38
29
12
21
27
26
26
32
33
32
32
34
41
31
2024/07
46
55
35
36
48
64
32
56
58
66
69
76
53
43
35
29
40
38
45
41
53
37
33
30
20
19
24
29
36
43
27
2024/06
32
37
38
47
43
45
52
29
55
44
54
60
40
29
21
35
46
58
49
27
32
110
80
19
27
37
62
49
35
35
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