Liaoning - China   2025-07-26   Saturday   41.58N, 120.41E

Longcheng

Liaoning - China
2025-07-26

Air Quality

Excellent

No health implications.

25

PM2.5

36

PM10

72

O3

0.5

CO

3

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

26 Jul

62 Good

Sun

27 Jul

56 Good

Mon

28 Jul

63 Good

Tue

29 Jul

67 Good

Wed

30 Jul

59 Good

Thu

31 Jul

29 Excellent

Fri

1 Aug

25 Excellent

Monthly Average AQI (Longcheng)

2020/07 - 2025/06

Air quality in the last 12 months (Longcheng)

2025/06
33
56
40
24
42
39
27
44
37
28
40
49
33
47
26
16
32
42
42
25
37
37
44
55
51
49
44
21
37
33
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
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