Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
Fri
2 Oct
Sat
3 Oct
Sun
4 Oct
Mon
5 Oct
Tue
6 Oct
Wed
7 Oct
Real-time AQI (Monitoring Station in Beihai)
海滩公园
206
PM2.5
16
PM10
61
O3
0.5
CO
3
SO2
4
NO2
新市环保局
246
PM2.5
15
PM10
75
O3
0.5
CO
2
SO2
7
NO2
北海工业园
1811
PM2.5
17
PM10
55
O3
0.5
CO
2
SO2
6
NO2
龙潭自来水厂
193
PM2.5
12
PM10
59
O3
0.7
CO
2
SO2
5
NO2
Air quality in the last 12 months (Beihai)
|
2026/08
|
18
|
17
|
16
|
17
|
20
|
18
|
27
|
30
|
35
|
36
|
43
|
36
|
35
|
31
|
34
|
31
|
29
|
28
|
25
|
29
|
19
|
24
|
23
|
22
|
24
|
25
|
25
|
23
|
26
|
23
|
23
|
|
2026/07
|
20
|
24
|
18
|
24
|
32
|
26
|
22
|
26
|
25
|
22
|
23
|
20
|
20
|
22
|
26
|
33
|
36
|
40
|
45
|
35
|
23
|
36
|
32
|
36
|
35
|
39
|
25
|
22
|
20
|
16
|
18
|
|
2026/06
|
25
|
21
|
25
|
32
|
34
|
30
|
30
|
31
|
23
|
29
|
45
|
30
|
26
|
35
|
28
|
25
|
28
|
34
|
34
|
36
|
29
|
33
|
32
|
33
|
38
|
27
|
23
|
24
|
24
|
21
|
|
|
2026/05
|
39
|
32
|
28
|
23
|
43
|
27
|
23
|
25
|
38
|
40
|
29
|
24
|
29
|
35
|
36
|
23
|
21
|
20
|
20
|
20
|
19
|
29
|
29
|
35
|
38
|
37
|
33
|
35
|
30
|
36
|
35
|
|
2026/04
|
28
|
43
|
43
|
51
|
51
|
55
|
60
|
50
|
40
|
47
|
53
|
53
|
48
|
47
|
41
|
37
|
30
|
41
|
44
|
28
|
36
|
43
|
24
|
27
|
37
|
30
|
27
|
24
|
25
|
27
|
|
|
2026/03
|
24
|
43
|
22
|
24
|
25
|
35
|
40
|
48
|
45
|
20
|
34
|
63
|
53
|
48
|
44
|
45
|
33
|
29
|
38
|
26
|
43
|
27
|
30
|
29
|
27
|
28
|
29
|
38
|
34
|
37
|
43
|
|
2026/02
|
39
|
56
|
59
|
43
|
43
|
40
|
65
|
38
|
45
|
43
|
44
|
42
|
45
|
48
|
40
|
36
|
121
|
62
|
65
|
41
|
46
|
35
|
33
|
38
|
58
|
36
|
34
|
25
|
|||
|
2026/01
|
52
|
34
|
39
|
47
|
54
|
36
|
48
|
60
|
58
|
82
|
75
|
55
|
75
|
89
|
56
|
52
|
69
|
83
|
42
|
48
|
57
|
33
|
57
|
82
|
73
|
44
|
63
|
54
|
50
|
39
|
40
|
|
2025/12
|
64
|
44
|
59
|
75
|
75
|
83
|
71
|
75
|
76
|
75
|
69
|
50
|
37
|
43
|
54
|
47
|
53
|
53
|
48
|
44
|
63
|
52
|
37
|
31
|
26
|
41
|
53
|
65
|
74
|
70
|
69
|
|
2025/11
|
37
|
40
|
28
|
8
|
16
|
33
|
31
|
25
|
32
|
28
|
21
|
23
|
38
|
45
|
45
|
54
|
62
|
38
|
25
|
34
|
41
|
50
|
62
|
59
|
43
|
57
|
51
|
63
|
66
|
65
|
|
|
2025/10
|
18
|
16
|
21
|
23
|
26
|
21
|
20
|
30
|
37
|
35
|
36
|
26
|
21
|
18
|
18
|
28
|
31
|
35
|
38
|
27
|
25
|
24
|
27
|
38
|
44
|
51
|
51
|
47
|
54
|
61
|
39
|
|
2025/09
|
19
|
16
|
15
|
13
|
14
|
14
|
26
|
27
|
20
|
16
|
17
|
14
|
15
|
15
|
18
|
16
|
16
|
20
|
20
|
32
|
32
|
18
|
24
|
21
|
13
|
16
|
26
|
18
|
15
|
19
|
|
|
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
*: primary pollution