Guangdong - China   2025-07-22   Tuesday   23.25N, 116.42E

Chaonan

Guangdong - China
2025-07-22

Air Quality

Excellent

No health implications.

5

PM2.5

11

PM10

52

O3

0.6

CO

4

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Jul

57 Good

Wed

23 Jul

57 Good

Thu

24 Jul

58 Good

Fri

25 Jul

59 Good

Sat

26 Jul

60 Good

Sun

27 Jul

37 Excellent

Mon

28 Jul

29 Excellent

Monthly Average AQI (Chaonan)

2020/07 - 2025/06

Air quality in the last 12 months (Chaonan)

2025/06
45
17
22
22
35
29
39
21
26
23
17
20
13
28
26
17
14
26
13
12
11
15
19
17
13
11
17
14
11
13
2025/05
49
66
53
45
36
28
36
58
48
34
30
44
42
41
26
20
19
18
23
17
18
22
19
26
27
41
32
27
21
21
37
2025/04
25
47
62
63
39
61
65
73
53
39
53
39
154
122
128
97
73
63
35
41
29
31
35
32
18
22
46
47
38
59
2025/03
74
44
39
32
20
22
30
37
44
50
59
66
56
30
33
13
52
55
53
59
66
65
66
72
62
44
34
46
46
12
14
2025/02
78
29
18
30
57
49
34
45
53
49
59
78
66
53
58
73
55
69
38
43
31
32
34
35
57
59
63
83
2025/01
59
63
63
54
71
74
60
63
59
62
49
47
59
58
63
92
61
53
93
58
62
63
69
36
35
37
31
54
70
60
72
2024/12
71
76
70
42
48
49
53
43
44
36
50
38
37
59
55
56
62
52
56
50
54
60
61
42
58
52
59
86
67
74
87
2024/11
28
20
33
45
44
45
35
39
33
33
43
37
24
29
46
36
29
25
18
12
16
38
41
35
39
20
36
38
37
63
2024/10
28
25
34
28
30
38
35
32
32
44
46
43
35
40
33
26
32
45
49
18
30
42
31
38
46
47
51
26
32
48
38
2024/09
30
44
39
30
20
13
18
16
24
41
52
46
34
35
32
25
34
25
33
20
14
22
14
19
32
31
37
20
33
37
2024/08
28
30
33
37
47
43
48
40
35
25
35
24
25
26
31
26
15
20
12
11
14
31
37
32
45
40
36
38
49
26
18
2024/07
23
20
15
20
16
13
12
19
24
24
14
14
16
16
16
16
22
22
16
21
18
20
32
33
36
10
13
18
22
19
15
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