Guangdong - China   2025-08-20   Wednesday   22.21N, 113.30E

Doumen

Guangdong - China
2025-08-20

Air Quality

Excellent

No health implications.

8

PM2.5

17

PM10

36

O3

0.2

CO

6

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 Aug

50 Excellent

Thu

21 Aug

48 Excellent

Fri

22 Aug

49 Excellent

Sat

23 Aug

65 Good

Sun

24 Aug

66 Good

Mon

25 Aug

39 Excellent

Tue

26 Aug

33 Excellent

Monthly Average AQI (Doumen)

2020/07 - 2025/06

Air quality in the last 12 months (Doumen)

2025/06
28
25
25
24
20
22
19
14
14
13
13
12
12
20
26
20
15
13
11
9
12
11
10
11
15
11
10
9
9
11
2025/05
38
32
31
22
20
22
14
23
24
44
32
39
41
32
21
16
13
14
15
15
18
16
19
23
42
48
38
29
24
14
26
2025/04
33
44
38
41
34
62
65
59
48
39
26
26
166
155
110
88
66
51
31
25
23
24
25
20
20
27
38
42
44
50
2025/03
38
35
25
27
38
15
25
42
54
46
40
35
34
35
29
19
41
50
53
52
53
51
44
48
42
38
29
32
17
11
15
2025/02
41
32
12
19
38
47
27
35
48
45
43
41
50
45
38
57
52
59
48
39
41
48
42
25
51
91
65
40
2025/01
89
76
60
67
78
90
62
63
75
52
44
39
62
56
63
62
57
68
81
77
51
62
69
41
26
19
18
36
81
42
33
2024/12
56
68
60
45
56
79
64
37
51
74
61
43
44
48
46
48
72
60
50
63
66
57
63
66
68
72
84
61
70
117
89
2024/11
41
31
51
57
47
60
56
46
52
51
52
59
55
29
17
30
30
34
17
12
26
33
39
52
47
28
34
37
41
57
2024/10
33
25
34
38
45
44
49
55
60
43
39
43
42
31
33
26
27
26
42
27
37
36
24
33
37
43
45
29
37
42
45
2024/09
15
19
33
35
28
14
21
23
12
20
32
23
25
26
38
25
29
19
27
31
13
12
12
18
16
17
23
33
23
36
2024/08
22
21
19
21
30
33
28
18
17
19
19
17
24
22
20
14
14
14
14
13
13
17
20
22
20
22
22
34
32
26
12
2024/07
25
22
13
12
17
14
10
14
16
12
9
12
11
13
12
13
11
15
15
17
12
13
13
18
23
21
21
14
8
7
12
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