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
13 Mar
Fri
14 Mar
Sat
15 Mar
Sun
16 Mar
Mon
17 Mar
Tue
18 Mar
Wed
19 Mar
Real-time AQI (Monitoring Station in Yunfu)
新市府
2111
PM2.5
21
PM10
46
O3
0.3
CO
2
SO2
3
NO2
牧羊
5512
PM2.5
59 *
PM10
50
O3
0.4
CO
7
SO2
8
NO2
文笔
2713
PM2.5
27
PM10
51
O3
0.5
CO
6
SO2
7
NO2
Air quality in the last 12 months (Yunfu)
|
2025/01
|
74
|
70
|
62
|
66
|
76
|
86
|
82
|
84
|
80
|
47
|
46
|
53
|
55
|
72
|
58
|
71
|
58
|
59
|
59
|
62
|
61
|
65
|
65
|
50
|
44
|
19
|
33
|
34
|
113
|
62
|
40
|
|
2024/12
|
56
|
73
|
73
|
69
|
76
|
77
|
54
|
23
|
51
|
58
|
68
|
31
|
42
|
50
|
48
|
54
|
56
|
47
|
42
|
59
|
62
|
62
|
66
|
66
|
66
|
57
|
81
|
81
|
83
|
83
|
69
|
|
2024/11
|
49
|
44
|
56
|
50
|
46
|
54
|
47
|
46
|
61
|
47
|
47
|
49
|
47
|
38
|
22
|
33
|
36
|
24
|
19
|
18
|
20
|
28
|
35
|
46
|
37
|
24
|
35
|
43
|
43
|
48
|
|
|
2024/10
|
35
|
24
|
44
|
41
|
41
|
45
|
51
|
55
|
54
|
41
|
41
|
55
|
62
|
50
|
36
|
55
|
37
|
34
|
36
|
26
|
36
|
34
|
21
|
42
|
46
|
37
|
31
|
20
|
21
|
34
|
50
|
|
2024/09
|
26
|
29
|
29
|
34
|
33
|
15
|
16
|
17
|
19
|
24
|
36
|
39
|
41
|
34
|
21
|
28
|
26
|
26
|
38
|
40
|
27
|
15
|
16
|
13
|
21
|
32
|
38
|
47
|
44
|
34
|
|
|
2024/08
|
20
|
25
|
26
|
27
|
29
|
32
|
34
|
28
|
28
|
21
|
28
|
26
|
25
|
24
|
26
|
18
|
20
|
19
|
26
|
24
|
18
|
26
|
28
|
31
|
23
|
34
|
31
|
38
|
35
|
29
|
31
|
|
2024/07
|
24
|
19
|
15
|
20
|
20
|
16
|
18
|
17
|
17
|
15
|
16
|
15
|
13
|
20
|
27
|
21
|
18
|
21
|
26
|
23
|
22
|
21
|
21
|
22
|
23
|
26
|
21
|
24
|
15
|
23
|
17
|
|
2024/06
|
10
|
23
|
26
|
20
|
38
|
20
|
26
|
24
|
18
|
18
|
16
|
22
|
22
|
19
|
19
|
22
|
23
|
21
|
21
|
20
|
17
|
16
|
17
|
16
|
17
|
25
|
28
|
21
|
16
|
17
|
|
|
2024/05
|
18
|
25
|
25
|
29
|
22
|
37
|
26
|
28
|
39
|
55
|
32
|
25
|
33
|
50
|
49
|
50
|
44
|
56
|
45
|
16
|
14
|
27
|
33
|
22
|
19
|
20
|
29
|
20
|
28
|
46
|
27
|
|
2024/04
|
43
|
40
|
25
|
29
|
24
|
37
|
14
|
15
|
26
|
40
|
47
|
41
|
38
|
38
|
36
|
30
|
26
|
24
|
29
|
18
|
17
|
30
|
29
|
38
|
35
|
34
|
48
|
43
|
31
|
29
|
|
|
2024/03
|
34
|
43
|
54
|
52
|
38
|
35
|
40
|
42
|
47
|
15
|
18
|
35
|
54
|
63
|
60
|
63
|
66
|
44
|
20
|
54
|
56
|
46
|
42
|
30
|
35
|
36
|
45
|
33
|
43
|
33
|
36
|
|
2024/02
|
42
|
34
|
24
|
31
|
15
|
14
|
10
|
12
|
23
|
65
|
56
|
51
|
50
|
38
|
35
|
27
|
33
|
24
|
27
|
26
|
33
|
28
|
16
|
16
|
14
|
16
|
13
|
21
|
18
|
||
|
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