Guangdong - China   2025-05-20   Tuesday   24.78N, 113.28E

Ruyuan

Guangdong - China
2025-05-20

Air Quality

Excellent

No health implications.

6

PM2.5

13

PM10

23

O3

0.5

CO

6

SO2

17

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 May

55 Good

Wed

21 May

54 Good

Thu

22 May

56 Good

Fri

23 May

61 Good

Sat

24 May

56 Good

Sun

25 May

43 Excellent

Mon

26 May

44 Excellent

Monthly Average AQI (Ruyuan)

2020/03 - 2025/02

Air quality in the last 12 months (Ruyuan)

2025/02
50
17
13
40
55
51
25
60
35
48
64
63
54
71
90
52
27
29
50
50
14
29
9
41
64
80
87
60
2025/01
82
76
77
90
125
111
87
86
80
34
42
52
61
59
68
61
57
56
65
65
67
71
70
93
66
18
38
57
133
87
74
2024/12
60
63
63
73
96
56
23
35
81
76
33
37
50
68
51
49
56
52
65
68
65
70
77
76
79
97
115
111
79
82
82
2024/11
50
55
60
60
49
57
44
51
58
67
54
50
56
58
21
26
24
9
12
25
26
35
36
47
50
15
35
51
50
60
2024/10
29
32
43
43
45
51
78
71
49
38
54
56
58
71
58
36
49
46
34
14
24
28
20
32
43
55
28
15
35
49
49
2024/09
35
34
35
36
36
20
14
20
21
30
33
43
47
34
20
25
35
35
41
36
19
16
30
27
30
38
42
40
46
34
2024/08
22
28
34
42
45
34
42
41
37
32
32
20
17
24
18
21
25
22
25
28
13
29
30
37
34
33
37
34
35
49
43
2024/07
28
23
18
30
29
28
24
23
26
23
24
21
22
28
27
18
22
25
30
31
21
23
22
36
50
38
14
12
15
21
18
2024/06
18
13
34
19
11
21
42
41
22
18
21
28
26
17
12
16
25
16
27
30
23
34
20
16
22
33
31
22
25
24
2024/05
10
24
24
21
17
35
36
41
56
59
44
25
48
55
52
54
60
35
21
17
24
25
24
22
19
25
21
26
28
34
29
2024/04
50
52
42
33
10
11
11
13
31
44
62
72
67
51
60
53
39
28
22
12
13
35
35
31
31
23
29
28
25
23
2024/03
52
33
40
15
40
49
56
50
48
24
18
40
56
35
29
35
57
53
19
68
73
55
45
41
32
22
49
35
36
51
41
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