Guangdong - China   2025-07-22   Tuesday   23.03N, 116.30E

Huilai

Guangdong - China
2025-07-22

Air Quality

Excellent

No health implications.

3

PM2.5

6

PM10

47

O3

0.5

CO

4

SO2

4

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Jul

58 Good

Wed

23 Jul

58 Good

Thu

24 Jul

59 Good

Fri

25 Jul

60 Good

Sat

26 Jul

61 Good

Sun

27 Jul

17 Excellent

Mon

28 Jul

37 Excellent

Monthly Average AQI (Huilai)

2020/07 - 2025/06

Air quality in the last 12 months (Huilai)

2025/06
43
22
23
21
34
25
36
19
21
24
17
20
15
32
29
20
14
24
14
13
12
13
14
14
14
14
20
18
12
12
2025/05
46
63
57
43
35
27
36
56
45
32
30
42
38
37
27
20
17
17
21
16
16
21
20
24
30
40
34
28
23
21
36
2025/04
20
42
57
60
39
57
62
69
50
35
48
36
147
124
124
94
71
60
32
37
30
31
34
31
19
22
41
46
37
59
2025/03
69
42
35
29
20
21
26
33
41
48
55
62
52
27
31
16
49
52
51
55
62
61
62
69
56
41
34
42
43
11
13
2025/02
72
28
18
30
58
47
31
44
51
45
54
73
63
51
51
70
53
67
39
40
30
32
31
31
54
55
59
77
2025/01
57
61
60
51
65
69
57
60
57
58
48
43
57
55
63
87
57
49
85
56
59
59
64
33
32
35
29
53
80
58
67
2024/12
66
72
66
40
45
51
51
46
44
32
47
38
35
62
55
53
59
51
53
49
51
61
60
43
46
51
58
82
65
68
81
2024/11
29
20
32
45
43
45
38
37
33
33
43
38
24
28
42
33
30
27
19
11
15
34
37
35
37
19
35
35
35
57
2024/10
25
25
32
27
27
38
34
33
31
42
46
41
33
36
32
26
31
44
48
19
29
39
31
38
46
44
50
25
30
48
37
2024/09
29
39
41
30
21
13
18
15
21
36
47
43
36
31
31
24
34
26
31
19
14
20
13
16
29
28
39
22
31
37
2024/08
28
29
31
35
42
43
46
39
31
23
29
25
26
25
28
23
14
20
12
12
15
28
34
33
41
35
32
39
47
26
17
2024/07
23
19
13
18
15
13
11
18
22
21
13
12
15
17
16
16
22
20
17
21
17
19
26
33
34
14
14
16
21
17
17
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