Guangdong - China   2025-04-25   Friday   23.12N, 113.24E

Liwan

Guangdong - China
2025-04-25

Air Quality

Excellent

No health implications.

6

PM2.5

15

PM10

32

O3

0.7

CO

3

SO2

25

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

25 Apr

48 Excellent

Sat

26 Apr

57 Good

Sun

27 Apr

61 Good

Mon

28 Apr

67 Good

Tue

29 Apr

89 Good

Wed

30 Apr

87 Good

Thu

1 May

18 Excellent

Monthly Average AQI (Liwan)

2020/03 - 2025/02

Air quality in the last 12 months (Liwan)

2025/02
36
37
12
33
41
48
22
56
33
52
54
49
45
50
39
61
44
57
49
47
36
37
22
32
49
48
56
42
2025/01
80
82
62
68
92
89
87
78
69
50
43
51
72
76
63
59
56
65
71
70
85
60
72
46
29
20
29
42
60
53
32
2024/12
73
89
79
68
62
69
50
39
60
64
55
32
46
64
50
50
65
50
60
67
57
65
75
71
62
67
79
70
85
101
86
2024/11
46
36
48
50
38
57
47
49
55
55
51
46
40
29
17
15
27
27
24
26
24
34
36
43
27
26
38
48
44
55
2024/10
32
31
43
37
44
45
50
74
51
33
43
59
52
36
45
37
31
42
49
37
29
28
30
39
44
38
27
20
28
43
44
2024/09
35
36
35
37
25
12
18
19
21
30
50
53
38
38
22
25
32
16
31
25
17
18
21
24
44
46
39
47
35
36
2024/08
27
34
30
39
43
46
49
38
31
36
31
32
37
35
22
23
19
21
28
30
21
23
36
44
29
36
39
52
28
30
24
2024/07
46
31
18
18
28
19
16
25
22
18
17
19
18
28
20
21
21
16
19
22
23
23
19
27
37
36
20
14
15
15
18
2024/06
13
24
28
30
35
22
25
26
22
20
22
28
32
31
22
24
26
26
28
27
21
33
13
16
18
24
23
20
20
25
2024/05
22
27
45
28
32
43
41
30
45
46
42
35
38
49
51
54
57
42
33
19
15
29
41
21
25
22
24
21
28
42
18
2024/04
47
50
33
33
23
28
24
25
28
42
54
53
53
37
42
39
37
35
32
23
22
38
32
42
22
32
40
29
29
26
2024/03
24
30
51
50
37
40
37
44
48
21
25
40
62
62
61
72
58
55
25
72
59
56
51
46
41
49
42
47
54
41
45
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