Guangdong - China   2023-02-09   Thursday   23.34N, 112.70E

Sihui

Guangdong - China
2023-02-09

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

36 *

PM2.5

52

PM10

26

O3

0.6

CO

7

SO2

45

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

9 Feb

52 Good

Fri

10 Feb

56 Good

Sat

11 Feb

51 Good

Sun

12 Feb

53 Good

Mon

13 Feb

54 Good

Tue

14 Feb

47 Excellent

Wed

15 Feb

54 Good

Monthly Average AQI (Sihui)

2018/02 - 2023/01

Air quality in the last 12 months (Sihui)

2023/01
37
47
45
59
46
49
57
54
18
19
21
20
22
19
13
15
29
36
38
41
46
69
83
43
69
52
43
53
47
46
51
2022/12
10
9
18
15
12
24
21
27
29
39
50
81
68
53
49
34
65
30
26
40
32
47
45
38
33
56
53
80
70
40
40
2022/11
37
26
14
13
16
24
26
30
22
43
58
76
68
52
67
71
54
60
49
28
42
21
11
11
13
16
35
32
28
16
2022/10
23
28
29
29
47
44
43
30
29
27
33
36
38
41
45
51
49
51
38
59
70
52
52
65
80
69
74
59
36
27
39
2022/09
27
28
36
39
45
57
42
35
21
31
42
46
54
52
52
56
62
61
67
73
54
54
59
63
65
68
57
43
35
23
2022/08
38
28
25
19
19
25
42
27
18
13
17
24
40
37
36
32
29
25
24
20
20
29
34
39
17
25
29
38
45
36
32
2022/07
19
14
16
16
26
24
21
23
35
38
32
38
35
36
26
27
29
30
29
23
25
28
33
37
51
53
46
49
46
55
42
2022/06
31
26
28
28
27
24
27
21
17
28
22
28
26
23
32
20
20
21
24
23
30
27
24
27
27
23
21
26
38
23
2022/05
21
24
32
57
84
70
55
46
56
35
23
23
21
21
16
21
34
72
72
48
56
30
38
31
40
30
26
30
31
33
30
2022/04
19
24
33
56
74
70
61
64
68
69
45
40
34
33
52
35
22
12
16
46
58
47
37
31
25
40
35
33
33
42
2022/03
38
46
63
47
59
46
32
51
49
62
46
48
40
49
75
49
36
30
57
40
46
42
17
17
43
35
16
16
31
40
43
2022/02
12
11
15
19
20
23
20
10
9
12
29
14
15
16
26
40
43
22
18
20
18
15
17
20
32
51
67
53
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